Add a time option to some sort types. Remember the last sort type.

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/AccountPostsActivity.java

@@ -31,15 +31,16 @@ import ml.docilealligator.infinityforreddit.AsyncTask.GetCurrentAccountAsyncTask
 import ml.docilealligator.infinityforreddit.Event.ChangeNSFWEvent;
 import ml.docilealligator.infinityforreddit.Event.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.Fragment.PostFragment;
-import ml.docilealligator.infinityforreddit.Fragment.UserThingSortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 
-public class AccountPostsActivity extends BaseActivity implements UserThingSortTypeBottomSheetFragment.UserThingSortTypeSelectionCallback {
+public class AccountPostsActivity extends BaseActivity implements SortTypeSelectionCallback {
 
     static final String EXTRA_USER_WHERE = "EUW";
 
@@ -177,7 +178,6 @@ public class AccountPostsActivity extends BaseActivity implements UserThingSortT
         bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_USER);
         bundle.putString(PostFragment.EXTRA_USER_NAME, mAccountName);
         bundle.putString(PostFragment.EXTRA_USER_WHERE, mUserWhere);
-        bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_NEW);
         bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
         bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
         mFragment.setArguments(bundle);
@@ -255,12 +255,17 @@ public class AccountPostsActivity extends BaseActivity implements UserThingSortT
     }
 
     @Override
-    public void userThingSortTypeSelected(String sortType) {
+    public void sortTypeSelected(SortType sortType) {
         if (mFragment != null) {
             ((PostFragment) mFragment).changeSortType(sortType);
         }
     }
 
+    @Override
+    public void sortTypeSelected(String sortType) {
+
+    }
+
     @Subscribe
     public void onAccountSwitchEvent(SwitchAccountEvent event) {
         finish();

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/AccountSavedThingActivity.java

@@ -294,7 +294,6 @@ public class AccountSavedThingActivity extends BaseActivity {
                 bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_USER);
                 bundle.putString(PostFragment.EXTRA_USER_NAME, mAccountName);
                 bundle.putString(PostFragment.EXTRA_USER_WHERE, PostDataSource.USER_WHERE_SAVED);
-                bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_NEW);
                 bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
                 bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                 fragment.setArguments(bundle);

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/FilteredThingActivity.java

@@ -31,6 +31,7 @@ import ml.docilealligator.infinityforreddit.AsyncTask.GetCurrentAccountAsyncTask
 import ml.docilealligator.infinityforreddit.Event.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.Fragment.PostFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SearchPostSortTypeBottomSheetFragment;
+import ml.docilealligator.infinityforreddit.Fragment.SortTimeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.Fragment.UserThingSortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
@@ -40,15 +41,15 @@ import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 
-public class FilteredThingActivity extends BaseActivity implements SortTypeBottomSheetFragment.SortTypeSelectionCallback,
+public class FilteredThingActivity extends BaseActivity implements SortTypeSelectionCallback {
-        SearchPostSortTypeBottomSheetFragment.SearchSortTypeSelectionCallback, UserThingSortTypeBottomSheetFragment.UserThingSortTypeSelectionCallback {
 
     public static final String EXTRA_NAME = "ESN";
     public static final String EXTRA_QUERY = "EQ";
     public static final String EXTRA_FILTER = "EF";
     public static final String EXTRA_POST_TYPE = "EPT";
-    public static final String EXTRA_SORT_TYPE = "EST";
     public static final String EXTRA_USER_WHERE = "EUW";
 
     private static final String IS_IN_LAZY_MODE_STATE = "IILMS";
@@ -79,6 +80,7 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeBotto
     private SortTypeBottomSheetFragment subredditSortTypeBottomSheetFragment;
     private UserThingSortTypeBottomSheetFragment userThingSortTypeBottomSheetFragment;
     private SearchPostSortTypeBottomSheetFragment searchPostSortTypeBottomSheetFragment;
+    private SortTimeBottomSheetFragment sortTimeBottomSheetFragment;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -142,7 +144,6 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeBotto
         name = getIntent().getStringExtra(EXTRA_NAME);
         postType = getIntent().getIntExtra(EXTRA_POST_TYPE, PostDataSource.TYPE_FRONT_PAGE);
         int filter = getIntent().getIntExtra(EXTRA_FILTER, Post.TEXT_TYPE);
-        String sortType = getIntent().getStringExtra(EXTRA_SORT_TYPE);
 
         if (savedInstanceState != null) {
             isInLazyMode = savedInstanceState.getBoolean(IS_IN_LAZY_MODE_STATE);
@@ -153,14 +154,12 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeBotto
             getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_filtered_posts_activity, mFragment).commit();
 
             if (!mNullAccessToken && mAccessToken == null) {
-                getCurrentAccountAndBindView(filter, sortType);
+                getCurrentAccountAndBindView(filter);
             } else {
-                /*mFragment = getSupportFragmentManager().getFragment(savedInstanceState, FRAGMENT_OUT_STATE);
+                bindView(filter, false);
-                getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_filtered_posts_activity, mFragment).commit();*/
-                bindView(filter, sortType, false);
             }
         } else {
-            getCurrentAccountAndBindView(filter, sortType);
+            getCurrentAccountAndBindView(filter);
         }
     }
 
@@ -169,18 +168,18 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeBotto
         return mSharedPreferences;
     }
 
-    private void getCurrentAccountAndBindView(int filter, String sortType) {
+    private void getCurrentAccountAndBindView(int filter) {
         new GetCurrentAccountAsyncTask(mRedditDataRoomDatabase.accountDao(), account -> {
             if (account == null) {
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
             }
-            bindView(filter, sortType, true);
+            bindView(filter, true);
         }).execute();
     }
 
-    private void bindView(int filter, String sortType, boolean initializeFragment) {
+    private void bindView(int filter, boolean initializeFragment) {
         switch (postType) {
             case PostDataSource.TYPE_FRONT_PAGE:
                 getSupportActionBar().setTitle(name);
@@ -223,6 +222,8 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeBotto
                 break;
         }
 
+        sortTimeBottomSheetFragment = new SortTimeBottomSheetFragment();
+
         switch (filter) {
             case Post.NSFW_TYPE:
                 toolbar.setSubtitle(R.string.nsfw);
@@ -249,7 +250,6 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeBotto
             Bundle bundle = new Bundle();
             bundle.putString(PostFragment.EXTRA_NAME, name);
             bundle.putInt(PostFragment.EXTRA_POST_TYPE, postType);
-            bundle.putString(PostFragment.EXTRA_SORT_TYPE, sortType);
             bundle.putInt(PostFragment.EXTRA_FILTER, filter);
             bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
             if (postType == PostDataSource.TYPE_USER) {
@@ -350,18 +350,16 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeBotto
     }
 
     @Override
-    public void searchSortTypeSelected(String sortType) {
+    public void sortTypeSelected(SortType sortType) {
         ((PostFragment) mFragment).changeSortType(sortType);
     }
 
     @Override
     public void sortTypeSelected(String sortType) {
-        ((PostFragment) mFragment).changeSortType(sortType);
+        Bundle bundle = new Bundle();
-    }
+        bundle.putString(SortTimeBottomSheetFragment.EXTRA_SORT_TYPE, sortType);
-
+        sortTimeBottomSheetFragment.setArguments(bundle);
-    @Override
+        sortTimeBottomSheetFragment.show(getSupportFragmentManager(), sortTimeBottomSheetFragment.getTag());
-    public void userThingSortTypeSelected(String sortType) {
-        ((PostFragment) mFragment).changeSortType(sortType);
     }
 
     @Subscribe

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MainActivity.java

@@ -74,6 +74,7 @@ import ml.docilealligator.infinityforreddit.FetchMyInfo;
 import ml.docilealligator.infinityforreddit.FetchSubscribedThing;
 import ml.docilealligator.infinityforreddit.Fragment.PostFragment;
 import ml.docilealligator.infinityforreddit.Fragment.PostTypeBottomSheetFragment;
+import ml.docilealligator.infinityforreddit.Fragment.SortTimeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
@@ -84,13 +85,15 @@ import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.ReadMessage;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.SubredditDatabase.SubredditData;
 import ml.docilealligator.infinityforreddit.SubscribedSubredditDatabase.SubscribedSubredditData;
 import ml.docilealligator.infinityforreddit.SubscribedUserDatabase.SubscribedUserData;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
-public class MainActivity extends BaseActivity implements SortTypeBottomSheetFragment.SortTypeSelectionCallback,
+public class MainActivity extends BaseActivity implements SortTypeSelectionCallback,
         PostTypeBottomSheetFragment.PostTypeSelectionCallback {
 
     static final String EXTRA_POST_TYPE = "EPT";
@@ -177,6 +180,7 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
     private PostTypeBottomSheetFragment postTypeBottomSheetFragment;
     private SortTypeBottomSheetFragment bestSortTypeBottomSheetFragment;
     private SortTypeBottomSheetFragment popularAndAllSortTypeBottomSheetFragment;
+    private SortTimeBottomSheetFragment sortTimeBottomSheetFragment;
     private boolean mNullAccessToken = false;
     private String mAccessToken;
     private String mAccountName;
@@ -278,6 +282,8 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
         popularBundle.putBoolean(SortTypeBottomSheetFragment.EXTRA_NO_BEST_TYPE, true);
         popularAndAllSortTypeBottomSheetFragment.setArguments(popularBundle);
 
+        sortTimeBottomSheetFragment = new SortTimeBottomSheetFragment();
+
         setSupportActionBar(toolbar);
 
         drawer = findViewById(R.id.drawer_layout);
@@ -877,10 +883,18 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
     }
 
     @Override
-    public void sortTypeSelected(String sortType) {
+    public void sortTypeSelected(SortType sortType) {
         sectionsPagerAdapter.changeSortType(sortType);
     }
 
+    @Override
+    public void sortTypeSelected(String sortType) {
+        Bundle bundle = new Bundle();
+        bundle.putString(SortTimeBottomSheetFragment.EXTRA_SORT_TYPE, sortType);
+        sortTimeBottomSheetFragment.setArguments(bundle);
+        sortTimeBottomSheetFragment.show(getSupportFragmentManager(), sortTimeBottomSheetFragment.getTag());
+    }
+
     @Override
     public void postTypeSelected(int postType) {
         Intent intent;
@@ -946,7 +960,6 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
                     Bundle bundle = new Bundle();
                     bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_SUBREDDIT);
                     bundle.putString(PostFragment.EXTRA_NAME, "popular");
-                    bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_HOT);
                     bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
                     bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                     fragment.setArguments(bundle);
@@ -956,7 +969,6 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
                     Bundle bundle = new Bundle();
                     bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_SUBREDDIT);
                     bundle.putString(PostFragment.EXTRA_NAME, "all");
-                    bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_HOT);
                     bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
                     bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                     fragment.setArguments(bundle);
@@ -968,7 +980,6 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
                 PostFragment fragment = new PostFragment();
                 Bundle bundle = new Bundle();
                 bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_FRONT_PAGE);
-                bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_BEST);
                 bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
                 bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                 fragment.setArguments(bundle);
@@ -978,7 +989,6 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
                 Bundle bundle = new Bundle();
                 bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_SUBREDDIT);
                 bundle.putString(PostFragment.EXTRA_NAME, "popular");
-                bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_HOT);
                 bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
                 bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                 fragment.setArguments(bundle);
@@ -988,7 +998,6 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
                 Bundle bundle = new Bundle();
                 bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_SUBREDDIT);
                 bundle.putString(PostFragment.EXTRA_NAME, "all");
-                bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_HOT);
                 bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
                 bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                 fragment.setArguments(bundle);
@@ -1174,7 +1183,7 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
             }
         }
 
-        void changeSortType(String sortType) {
+        void changeSortType(SortType sortType) {
             if (mAccessToken == null) {
                 if (viewPager.getCurrentItem() == 0) {
                     popularPostFragment.changeSortType(sortType);
@@ -1184,12 +1193,27 @@ public class MainActivity extends BaseActivity implements SortTypeBottomSheetFra
             } else {
                 switch (viewPager.getCurrentItem()) {
                     case 0:
+                        mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_BEST_POST, sortType.getType().name()).apply();
+                        if(sortType.getTime() != null) {
+                            mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TIME_BEST_POST, sortType.getTime().name()).apply();
+                        }
+
                         frontPagePostFragment.changeSortType(sortType);
                         break;
                     case 1:
+                        mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_POPULAR_POST, sortType.getType().name()).apply();
+                        if(sortType.getTime() != null) {
+                            mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TIME_POPULAR_POST, sortType.getTime().name()).apply();
+                        }
+
                         popularPostFragment.changeSortType(sortType);
                         break;
                     case 2:
+                        mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_ALL_POST, sortType.getType().name()).apply();
+                        if(sortType.getTime() != null) {
+                            mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TIME_ALL_POST, sortType.getTime().name()).apply();
+                        }
+
                         allPostFragment.changeSortType(sortType);
                 }
             }

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/SearchResultActivity.java

@@ -37,6 +37,7 @@ import ml.docilealligator.infinityforreddit.Event.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.Fragment.PostFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SearchPostSortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SearchUserAndSubredditSortTypeBottomSheetFragment;
+import ml.docilealligator.infinityforreddit.Fragment.SortTimeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SubredditListingFragment;
 import ml.docilealligator.infinityforreddit.Fragment.UserListingFragment;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
@@ -45,9 +46,10 @@ import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 
-public class SearchResultActivity extends BaseActivity implements SearchPostSortTypeBottomSheetFragment.SearchSortTypeSelectionCallback,
+public class SearchResultActivity extends BaseActivity implements SortTypeSelectionCallback {
-        SearchUserAndSubredditSortTypeBottomSheetFragment.SearchUserAndSubredditSortTypeSelectionCallback {
     static final String EXTRA_QUERY = "QK";
     static final String EXTRA_SUBREDDIT_NAME = "ESN";
 
@@ -73,6 +75,7 @@ public class SearchResultActivity extends BaseActivity implements SearchPostSort
     private String mSubredditName;
     private SectionsPagerAdapter sectionsPagerAdapter;
     private SearchPostSortTypeBottomSheetFragment searchPostSortTypeBottomSheetFragment;
+    private SortTimeBottomSheetFragment sortTimeBottomSheetFragment;
     private SearchUserAndSubredditSortTypeBottomSheetFragment searchUserAndSubredditSortTypeBottomSheetFragment;
 
     @Override
@@ -146,6 +149,8 @@ public class SearchResultActivity extends BaseActivity implements SearchPostSort
         Bundle bundle = new Bundle();
         searchPostSortTypeBottomSheetFragment.setArguments(bundle);
 
+        sortTimeBottomSheetFragment = new SortTimeBottomSheetFragment();
+
         searchUserAndSubredditSortTypeBottomSheetFragment = new SearchUserAndSubredditSortTypeBottomSheetFragment();
 
         // Get the intent, verify the action and get the query
@@ -240,12 +245,20 @@ public class SearchResultActivity extends BaseActivity implements SearchPostSort
     }
 
     @Override
-    public void searchSortTypeSelected(String sortType) {
+    public void sortTypeSelected(SortType sortType) {
-        sectionsPagerAdapter.changeSortType(sortType, 0);
+        sectionsPagerAdapter.changeSortType(sortType);
     }
 
     @Override
-    public void searchUserAndSubredditSortTypeSelected(String sortType, int fragmentPosition) {
+    public void sortTypeSelected(String sortType) {
+        Bundle bundle = new Bundle();
+        bundle.putString(SortTimeBottomSheetFragment.EXTRA_SORT_TYPE, sortType);
+        sortTimeBottomSheetFragment.setArguments(bundle);
+        sortTimeBottomSheetFragment.show(getSupportFragmentManager(), sortTimeBottomSheetFragment.getTag());
+    }
+
+    @Override
+    public void searchUserAndSubredditSortTypeSelected(SortType sortType, int fragmentPosition) {
         sectionsPagerAdapter.changeSortType(sortType, fragmentPosition);
     }
 
@@ -277,7 +290,6 @@ public class SearchResultActivity extends BaseActivity implements SearchPostSort
                     PostFragment mFragment = new PostFragment();
                     Bundle bundle = new Bundle();
                     bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_SEARCH);
-                    bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_RELEVANCE);
                     bundle.putString(PostFragment.EXTRA_NAME, mSubredditName);
                     bundle.putString(PostFragment.EXTRA_QUERY, mQuery);
                     bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
@@ -343,15 +355,23 @@ public class SearchResultActivity extends BaseActivity implements SearchPostSort
             return fragment;
         }
 
-        void changeSortType(String sortType, int fragmentPosition) {
+        void changeSortType(SortType sortType) {
+            mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_SEARCH_POST, sortType.getType().name()).apply();
+            if(sortType.getTime() != null) {
+                mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TIME_SEARCH_POST, sortType.getTime().name()).apply();
+            }
+
+            postFragment.changeSortType(sortType);
+        }
+
+        void changeSortType(SortType sortType, int fragmentPosition) {
             switch (fragmentPosition) {
-                case 0:
-                    postFragment.changeSortType(sortType);
-                    break;
                 case 1:
+                    mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_SEARCH_SUBREDDIT, sortType.getType().name()).apply();
                     subredditListingFragment.changeSortType(sortType);
                     break;
                 case 2:
+                    mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_SEARCH_USER, sortType.getType().name()).apply();
                     userListingFragment.changeSortType(sortType);
             }
         }

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewSubredditDetailActivity.java

@@ -49,6 +49,7 @@ import ml.docilealligator.infinityforreddit.Event.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.FetchSubredditData;
 import ml.docilealligator.infinityforreddit.Fragment.PostFragment;
 import ml.docilealligator.infinityforreddit.Fragment.PostTypeBottomSheetFragment;
+import ml.docilealligator.infinityforreddit.Fragment.SortTimeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
@@ -57,6 +58,8 @@ import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.ReadMessage;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.SubredditDatabase.SubredditDao;
 import ml.docilealligator.infinityforreddit.SubredditDatabase.SubredditData;
 import ml.docilealligator.infinityforreddit.SubredditDatabase.SubredditViewModel;
@@ -64,7 +67,7 @@ import ml.docilealligator.infinityforreddit.SubredditSubscription;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
-public class ViewSubredditDetailActivity extends BaseActivity implements SortTypeBottomSheetFragment.SortTypeSelectionCallback,
+public class ViewSubredditDetailActivity extends BaseActivity implements SortTypeSelectionCallback,
         PostTypeBottomSheetFragment.PostTypeSelectionCallback {
 
     public static final String EXTRA_SUBREDDIT_NAME_KEY = "ESN";
@@ -132,6 +135,7 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
     private AppBarLayout.LayoutParams params;
     private PostTypeBottomSheetFragment postTypeBottomSheetFragment;
     private SortTypeBottomSheetFragment sortTypeBottomSheetFragment;
+    private SortTimeBottomSheetFragment sortTimeBottomSheetFragment;
     private SubredditViewModel mSubredditViewModel;
 
     @Override
@@ -210,8 +214,6 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
                 getCurrentAccountAndBindView();
             } else {
                 bindView(false);
-                /*mFragment = getSupportFragmentManager().getFragment(savedInstanceState, FRAGMENT_OUT_STATE_KEY);
-                getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_view_subreddit_detail_activity, mFragment).commit();*/
             }
 
             if (mFetchSubredditInfoSuccess) {
@@ -228,6 +230,8 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
         bottomSheetBundle.putBoolean(SortTypeBottomSheetFragment.EXTRA_NO_BEST_TYPE, true);
         sortTypeBottomSheetFragment.setArguments(bottomSheetBundle);
 
+        sortTimeBottomSheetFragment = new SortTimeBottomSheetFragment();
+
         params = (AppBarLayout.LayoutParams) collapsingToolbarLayout.getLayoutParams();
 
         //Get status bar height
@@ -459,7 +463,6 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
             Bundle bundle = new Bundle();
             bundle.putString(PostFragment.EXTRA_NAME, subredditName);
             bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_SUBREDDIT);
-            bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_BEST);
             bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
             bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
             mFragment.setArguments(bundle);
@@ -569,10 +572,23 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
     }
 
     @Override
-    public void sortTypeSelected(String sortType) {
+    public void sortTypeSelected(SortType sortType) {
+        mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_SUBREDDIT_POST, sortType.getType().name()).apply();
+        if(sortType.getTime() != null) {
+            mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TIME_SUBREDDIT_POST, sortType.getTime().name()).apply();
+        }
+
         ((PostFragment) mFragment).changeSortType(sortType);
     }
 
+    @Override
+    public void sortTypeSelected(String sortType) {
+        Bundle bundle = new Bundle();
+        bundle.putString(SortTimeBottomSheetFragment.EXTRA_SORT_TYPE, sortType);
+        sortTimeBottomSheetFragment.setArguments(bundle);
+        sortTimeBottomSheetFragment.show(getSupportFragmentManager(), sortTimeBottomSheetFragment.getTag());
+    }
+
     @Override
     public void postTypeSelected(int postType) {
         Intent intent;

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewUserDetailActivity.java

@@ -55,6 +55,7 @@ import ml.docilealligator.infinityforreddit.Event.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.FetchUserData;
 import ml.docilealligator.infinityforreddit.Fragment.CommentsListingFragment;
 import ml.docilealligator.infinityforreddit.Fragment.PostFragment;
+import ml.docilealligator.infinityforreddit.Fragment.SortTimeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.Fragment.UserThingSortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
@@ -63,6 +64,8 @@ import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.ReadMessage;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.SubscribedUserDatabase.SubscribedUserDao;
 import ml.docilealligator.infinityforreddit.User.UserDao;
 import ml.docilealligator.infinityforreddit.User.UserData;
@@ -71,7 +74,7 @@ import ml.docilealligator.infinityforreddit.UserFollowing;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
-public class ViewUserDetailActivity extends BaseActivity implements UserThingSortTypeBottomSheetFragment.UserThingSortTypeSelectionCallback {
+public class ViewUserDetailActivity extends BaseActivity implements SortTypeSelectionCallback {
 
     public static final String EXTRA_USER_NAME_KEY = "EUNK";
     public static final String EXTRA_MESSAGE_FULLNAME = "ENF";
@@ -122,6 +125,7 @@ public class ViewUserDetailActivity extends BaseActivity implements UserThingSor
     private Menu mMenu;
     private AppBarLayout.LayoutParams params;
     private UserThingSortTypeBottomSheetFragment userThingSortTypeBottomSheetFragment;
+    private SortTimeBottomSheetFragment sortTimeBottomSheetFragment;
     private boolean mNullAccessToken = false;
     private String mAccessToken;
     private String mAccountName;
@@ -385,6 +389,7 @@ public class ViewUserDetailActivity extends BaseActivity implements UserThingSor
         });
 
         userThingSortTypeBottomSheetFragment = new UserThingSortTypeBottomSheetFragment();
+        sortTimeBottomSheetFragment = new SortTimeBottomSheetFragment();
     }
 
     @Override
@@ -610,10 +615,15 @@ public class ViewUserDetailActivity extends BaseActivity implements UserThingSor
     }
 
     @Override
-    public void userThingSortTypeSelected(String sortType) {
+    public void sortTypeSelected(SortType sortType) {
         sectionsPagerAdapter.changeSortType(sortType);
     }
 
+    @Override
+    public void sortTypeSelected(String sortType) {
+        sortTimeBottomSheetFragment.show(getSupportFragmentManager(), sortTimeBottomSheetFragment.getTag());
+    }
+
     @Subscribe
     public void onAccountSwitchEvent(SwitchAccountEvent event) {
         if (!getClass().getName().equals(event.excludeActivityClassName)) {
@@ -671,7 +681,6 @@ public class ViewUserDetailActivity extends BaseActivity implements UserThingSor
                 bundle.putInt(PostFragment.EXTRA_POST_TYPE, PostDataSource.TYPE_USER);
                 bundle.putString(PostFragment.EXTRA_USER_NAME, username);
                 bundle.putString(PostFragment.EXTRA_USER_WHERE, PostDataSource.USER_WHERE_SUBMITTED);
-                bundle.putString(PostFragment.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_NEW);
                 bundle.putInt(PostFragment.EXTRA_FILTER, PostFragment.EXTRA_NO_FILTER);
                 bundle.putString(PostFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                 fragment.setArguments(bundle);
@@ -754,13 +763,23 @@ public class ViewUserDetailActivity extends BaseActivity implements UserThingSor
             }
         }
 
-        public void changeSortType(String sortType) {
+        public void changeSortType(SortType sortType) {
             if (viewPager.getCurrentItem() == 0) {
                 if (postFragment != null) {
+                    mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_USER_POST, sortType.getType().name()).apply();
+                    if(sortType.getTime() != null) {
+                        mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TIME_USER_POST, sortType.getTime().name()).apply();
+                    }
+
                     postFragment.changeSortType(sortType);
                 }
             } else {
                 if (commentsListingFragment != null) {
+                    mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_USER_COMMENT, sortType.getType().name()).apply();
+                    if(sortType.getTime() != null) {
+                        mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TIME_USER_COMMENT, sortType.getTime().name()).apply();
+                    }
+
                     commentsListingFragment.changeSortType(sortType);
                 }
             }

app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java

@@ -391,7 +391,6 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
                     Intent intent = new Intent(mActivity, FilteredThingActivity.class);
                     intent.putExtra(FilteredThingActivity.EXTRA_NAME, mSubredditNamePrefixed.substring(2));
                     intent.putExtra(FilteredThingActivity.EXTRA_POST_TYPE, PostDataSource.TYPE_SUBREDDIT);
-                    intent.putExtra(FilteredThingActivity.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_HOT);
                     intent.putExtra(FilteredThingActivity.EXTRA_FILTER, Post.NSFW_TYPE);
                     mActivity.startActivity(intent);
                 });
@@ -407,7 +406,6 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
                 Intent intent = new Intent(mActivity, FilteredThingActivity.class);
                 intent.putExtra(FilteredThingActivity.EXTRA_NAME, mSubredditNamePrefixed.substring(2));
                 intent.putExtra(FilteredThingActivity.EXTRA_POST_TYPE, PostDataSource.TYPE_SUBREDDIT);
-                intent.putExtra(FilteredThingActivity.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_HOT);
                 intent.putExtra(FilteredThingActivity.EXTRA_FILTER, mPost.getPostType());
                 mActivity.startActivity(intent);
 

app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java

@@ -328,7 +328,6 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                             Intent intent = new Intent(mContext, FilteredThingActivity.class);
                             intent.putExtra(FilteredThingActivity.EXTRA_NAME, post.getSubredditNamePrefixed().substring(2));
                             intent.putExtra(FilteredThingActivity.EXTRA_POST_TYPE, PostDataSource.TYPE_SUBREDDIT);
-                            intent.putExtra(FilteredThingActivity.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_HOT);
                             intent.putExtra(FilteredThingActivity.EXTRA_FILTER, Post.NSFW_TYPE);
                             mContext.startActivity(intent);
                         });

app/src/main/java/ml/docilealligator/infinityforreddit/CommentDataSource.java

@@ -26,7 +26,7 @@ public class CommentDataSource extends PageKeyedDataSource<String, CommentData>
     @Nullable
     private String accessToken;
     private String username;
-    private String sortType;
+    private SortType sortType;
     private boolean areSavedComments;
 
     private MutableLiveData<NetworkState> paginationNetworkStateLiveData;
@@ -36,7 +36,7 @@ public class CommentDataSource extends PageKeyedDataSource<String, CommentData>
     private LoadParams<String> params;
     private LoadCallback<String, CommentData> callback;
 
-    CommentDataSource(Retrofit retrofit, Locale locale, @Nullable String accessToken, String username, String sortType,
+    CommentDataSource(Retrofit retrofit, Locale locale, @Nullable String accessToken, String username, SortType sortType,
                       boolean areSavedComments) {
         this.retrofit = retrofit;
         this.locale = locale;
@@ -72,14 +72,30 @@ public class CommentDataSource extends PageKeyedDataSource<String, CommentData>
         RedditAPI api = retrofit.create(RedditAPI.class);
         Call<String> commentsCall;
         if (areSavedComments) {
-            commentsCall = api.getUserSavedCommentsOauth(username, PostDataSource.USER_WHERE_SAVED,
+            if (sortType.getTime() != null) {
-                    null, sortType, RedditUtils.getOAuthHeader(accessToken));
+                commentsCall = api.getUserSavedCommentsOauth(username, PostDataSource.USER_WHERE_SAVED,
+                        null, sortType.getType().value, sortType.getTime().value,
+                        RedditUtils.getOAuthHeader(accessToken));
+            } else {
+                commentsCall = api.getUserSavedCommentsOauth(username, PostDataSource.USER_WHERE_SAVED,
+                        null, sortType.getType().value, RedditUtils.getOAuthHeader(accessToken));
+            }
         } else {
             if (accessToken == null) {
-                commentsCall = api.getUserComments(username, null, sortType);
+                if (sortType.getTime() != null) {
+                    commentsCall = api.getUserComments(username, null, sortType.getType().value,
+                            sortType.getTime().value);
+                } else {
+                    commentsCall = api.getUserComments(username, null, sortType.getType().value);
+                }
             } else {
-                commentsCall = api.getUserCommentsOauth(RedditUtils.getOAuthHeader(accessToken), username,
+                if (sortType.getTime() != null) {
-                        null, sortType);
+                    commentsCall = api.getUserCommentsOauth(RedditUtils.getOAuthHeader(accessToken), username,
+                            null, sortType.getType().value, sortType.getTime().value);
+                } else {
+                    commentsCall = api.getUserCommentsOauth(RedditUtils.getOAuthHeader(accessToken), username,
+                            null, sortType.getType().value);
+                }
             }
         }
         commentsCall.enqueue(new Callback<String>() {
@@ -135,14 +151,29 @@ public class CommentDataSource extends PageKeyedDataSource<String, CommentData>
         RedditAPI api = retrofit.create(RedditAPI.class);
         Call<String> commentsCall;
         if (areSavedComments) {
-            commentsCall = api.getUserSavedCommentsOauth(username, PostDataSource.USER_WHERE_SAVED, params.key,
+            if (sortType.getTime() != null) {
-                    sortType, RedditUtils.getOAuthHeader(accessToken));
+                commentsCall = api.getUserSavedCommentsOauth(username, PostDataSource.USER_WHERE_SAVED, params.key,
+                        sortType.getType().value, sortType.getTime().value, RedditUtils.getOAuthHeader(accessToken));
+            } else {
+                commentsCall = api.getUserSavedCommentsOauth(username, PostDataSource.USER_WHERE_SAVED, params.key,
+                        sortType.getType().value, RedditUtils.getOAuthHeader(accessToken));
+            }
         } else {
             if (accessToken == null) {
-                commentsCall = api.getUserComments(username, params.key, sortType);
+                if (sortType.getTime() != null) {
+                    commentsCall = api.getUserComments(username, params.key, sortType.getType().value,
+                            sortType.getTime().value);
+                } else {
+                    commentsCall = api.getUserComments(username, params.key, sortType.getType().value);
+                }
             } else {
-                commentsCall = api.getUserCommentsOauth(RedditUtils.getOAuthHeader(accessToken),
+                if (sortType.getTime() != null) {
-                        username, params.key, sortType);
+                    commentsCall = api.getUserCommentsOauth(RedditUtils.getOAuthHeader(accessToken),
+                            username, params.key, sortType.getType().value, sortType.getTime().value);
+                } else {
+                    commentsCall = api.getUserCommentsOauth(RedditUtils.getOAuthHeader(accessToken),
+                            username, params.key, sortType.getType().value);
+                }
             }
         }
         commentsCall.enqueue(new Callback<String>() {

app/src/main/java/ml/docilealligator/infinityforreddit/CommentDataSourceFactory.java

@@ -14,14 +14,14 @@ class CommentDataSourceFactory extends DataSource.Factory {
     private Locale locale;
     private String accessToken;
     private String username;
-    private String sortType;
+    private SortType sortType;
     private boolean areSavedComments;
 
     private CommentDataSource commentDataSource;
     private MutableLiveData<CommentDataSource> commentDataSourceLiveData;
 
     CommentDataSourceFactory(Retrofit retrofit, Locale locale, @Nullable String accessToken,
-                             String username, String sortType,
+                             String username, SortType sortType,
                              boolean areSavedComments) {
         this.retrofit = retrofit;
         this.locale = locale;
@@ -49,7 +49,7 @@ class CommentDataSourceFactory extends DataSource.Factory {
         return commentDataSource;
     }
 
-    void changeSortType(String sortType) {
+    void changeSortType(SortType sortType) {
         this.sortType = sortType;
     }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/CommentViewModel.java

@@ -19,9 +19,9 @@ public class CommentViewModel extends ViewModel {
     private LiveData<NetworkState> initialLoadingState;
     private LiveData<Boolean> hasCommentLiveData;
     private LiveData<PagedList<CommentData>> comments;
-    private MutableLiveData<String> sortTypeLiveData;
+    private MutableLiveData<SortType> sortTypeLiveData;
 
-    public CommentViewModel(Retrofit retrofit, Locale locale, String accessToken, String username, String sortType,
+    public CommentViewModel(Retrofit retrofit, Locale locale, String accessToken, String username, SortType sortType,
                             boolean areSavedComments) {
         commentDataSourceFactory = new CommentDataSourceFactory(retrofit, locale, accessToken, username, sortType,
                 areSavedComments);
@@ -72,7 +72,7 @@ public class CommentViewModel extends ViewModel {
         commentDataSourceFactory.getCommentDataSource().retryLoadingMore();
     }
 
-    public void changeSortType(String sortType) {
+    public void changeSortType(SortType sortType) {
         sortTypeLiveData.postValue(sortType);
     }
 
@@ -81,11 +81,11 @@ public class CommentViewModel extends ViewModel {
         private Locale locale;
         private String accessToken;
         private String username;
-        private String sortType;
+        private SortType sortType;
         private boolean areSavedComments;
 
         public Factory(Retrofit retrofit, Locale locale, String accessToken, String username,
-                       String sortType, boolean areSavedComments) {
+                       SortType sortType, boolean areSavedComments) {
             this.retrofit = retrofit;
             this.locale = locale;
             this.accessToken = accessToken;

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/CommentsListingFragment.java

@@ -3,6 +3,7 @@ package ml.docilealligator.infinityforreddit.Fragment;
 
 import android.app.Activity;
 import android.content.Context;
+import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.os.Build;
@@ -36,9 +37,10 @@ import ml.docilealligator.infinityforreddit.CommentViewModel;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.NetworkState;
-import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
 import retrofit2.Retrofit;
 
 
@@ -76,6 +78,8 @@ public class CommentsListingFragment extends Fragment implements FragmentCommuni
     Retrofit mOauthRetrofit;
     @Inject
     RedditDataRoomDatabase mRedditDataRoomDatabase;
+    @Inject
+    SharedPreferences mSharedPreferences;
     private boolean mNullAccessToken = false;
     private String mAccessToken;
     private RequestManager mGlide;
@@ -144,6 +148,14 @@ public class CommentsListingFragment extends Fragment implements FragmentCommuni
                 () -> mCommentViewModel.retryLoadingMore());
 
         String username = getArguments().getString(EXTRA_USERNAME);
+        String sort = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_USER_COMMENT, SortType.Type.NEW.value);
+        SortType sortType;
+        if(sort.equals(SortType.Type.CONTROVERSIAL.value) || sort.equals(SortType.Type.TOP.value)) {
+            String sortTime = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_USER_COMMENT, SortType.Time.ALL.value);
+            sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()), SortType.Time.valueOf(sortTime.toUpperCase()));
+        } else {
+            sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()));
+        }
 
         mCommentRecyclerView.setAdapter(mAdapter);
 
@@ -151,11 +163,11 @@ public class CommentsListingFragment extends Fragment implements FragmentCommuni
 
         if (mAccessToken == null) {
             factory = new CommentViewModel.Factory(mRetrofit,
-                    resources.getConfiguration().locale, mAccessToken, username, PostDataSource.SORT_TYPE_NEW,
+                    resources.getConfiguration().locale, null, username, sortType,
                     getArguments().getBoolean(EXTRA_ARE_SAVED_COMMENTS));
         } else {
             factory = new CommentViewModel.Factory(mOauthRetrofit,
-                    resources.getConfiguration().locale, mAccessToken, username, PostDataSource.SORT_TYPE_NEW,
+                    resources.getConfiguration().locale, mAccessToken, username, sortType,
                     getArguments().getBoolean(EXTRA_ARE_SAVED_COMMENTS));
         }
 
@@ -189,7 +201,7 @@ public class CommentsListingFragment extends Fragment implements FragmentCommuni
         mCommentViewModel.getPaginationNetworkState().observe(this, networkState -> mAdapter.setNetworkState(networkState));
     }
 
-    public void changeSortType(String sortType) {
+    public void changeSortType(SortType sortType) {
         mCommentViewModel.changeSortType(sortType);
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java

@@ -61,6 +61,7 @@ import ml.docilealligator.infinityforreddit.PostViewModel;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
 import retrofit2.Retrofit;
 
 
@@ -74,7 +75,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     public static final String EXTRA_USER_WHERE = "EUW";
     public static final String EXTRA_QUERY = "EQ";
     public static final String EXTRA_POST_TYPE = "EPT";
-    public static final String EXTRA_SORT_TYPE = "EST";
     public static final String EXTRA_FILTER = "EF";
     public static final int EXTRA_NO_FILTER = -2;
     public static final String EXTRA_ACCESS_TOKEN = "EAT";
@@ -269,7 +269,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
 
         int postType = getArguments().getInt(EXTRA_POST_TYPE);
-        String sortType = getArguments().getString(EXTRA_SORT_TYPE);
+        //String sortType = getArguments().getString(EXTRA_SORT_TYPE);
 
         int filter = getArguments().getInt(EXTRA_FILTER);
         String accessToken = getArguments().getString(EXTRA_ACCESS_TOKEN);
@@ -283,6 +283,10 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             String subredditName = getArguments().getString(EXTRA_NAME);
             String query = getArguments().getString(EXTRA_QUERY);
 
+            String sort = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_SEARCH_POST, SortType.Type.RELEVANCE.value);
+            String sortTime = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_SEARCH_POST, SortType.Time.ALL.value);
+            SortType sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()), SortType.Time.valueOf(sortTime.toUpperCase()));
+
             mAdapter = new PostRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit, mRedditDataRoomDatabase,
                     accessToken, postType, true, needBlurNsfw, needBlurSpoiler,
                     new PostRecyclerViewAdapter.Callback() {
@@ -297,7 +301,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                             intent.putExtra(FilteredThingActivity.EXTRA_NAME, subredditName);
                             intent.putExtra(FilteredThingActivity.EXTRA_QUERY, query);
                             intent.putExtra(FilteredThingActivity.EXTRA_POST_TYPE, postType);
-                            intent.putExtra(FilteredThingActivity.EXTRA_SORT_TYPE, sortType);
                             intent.putExtra(FilteredThingActivity.EXTRA_FILTER, filter);
                             startActivity(intent);
                         }
@@ -314,8 +317,36 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             }
         } else if (postType == PostDataSource.TYPE_SUBREDDIT) {
             String subredditName = getArguments().getString(EXTRA_NAME);
+            String sort;
+            String sortTime = null;
+            SortType sortType;
 
             boolean displaySubredditName = subredditName != null && (subredditName.equals("popular") || subredditName.equals("all"));
+            if(displaySubredditName) {
+                if(subredditName.equals("popular")) {
+                    sort = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_POPULAR_POST, SortType.Type.HOT.value);
+                    if(sort.equals(SortType.Type.CONTROVERSIAL.value) || sort.equals(SortType.Type.TOP.value)) {
+                        sortTime = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_POPULAR_POST, SortType.Time.ALL.value);
+                    }
+                } else {
+                    sort = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_ALL_POST, SortType.Type.HOT.value);
+                    if(sort.equals(SortType.Type.CONTROVERSIAL.value) || sort.equals(SortType.Type.TOP.value)) {
+                        sortTime = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_ALL_POST, SortType.Time.ALL.value);
+                    }
+                }
+            } else {
+                sort = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_SUBREDDIT_POST, SortType.Type.HOT.value);
+                if(sort.equals(SortType.Type.CONTROVERSIAL.value) || sort.equals(SortType.Type.TOP.value)) {
+                    sortTime = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_SUBREDDIT_POST, SortType.Time.ALL.value);
+                }
+            }
+
+            if(sortTime != null) {
+                sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()), SortType.Time.valueOf(sortTime.toUpperCase()));
+            } else {
+                sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()));
+            }
+
             mAdapter = new PostRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit, mRedditDataRoomDatabase,
                     accessToken, postType, displaySubredditName, needBlurNsfw, needBlurSpoiler,
                     new PostRecyclerViewAdapter.Callback() {
@@ -329,7 +360,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                             Intent intent = new Intent(activity, FilteredThingActivity.class);
                             intent.putExtra(FilteredThingActivity.EXTRA_NAME, subredditName);
                             intent.putExtra(FilteredThingActivity.EXTRA_POST_TYPE, postType);
-                            intent.putExtra(FilteredThingActivity.EXTRA_SORT_TYPE, sortType);
                             intent.putExtra(FilteredThingActivity.EXTRA_FILTER, filter);
                             startActivity(intent);
                         }
@@ -353,6 +383,15 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                 mFetchPostInfoLinearLayout.setLayoutParams(params);
             }
 
+            String sort = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_USER_POST, SortType.Type.NEW.value);
+            SortType sortType;
+            if(sort.equals(SortType.Type.CONTROVERSIAL.value) || sort.equals(SortType.Type.TOP.value)) {
+                String sortTime = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_USER_POST, SortType.Time.ALL.value);
+                sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()), SortType.Time.valueOf(sortTime.toUpperCase()));
+            } else {
+                sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()));
+            }
+
             mAdapter = new PostRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit, mRedditDataRoomDatabase,
                     accessToken, postType, true, needBlurNsfw, needBlurSpoiler,
                     new PostRecyclerViewAdapter.Callback() {
@@ -366,7 +405,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                             Intent intent = new Intent(activity, FilteredThingActivity.class);
                             intent.putExtra(FilteredThingActivity.EXTRA_NAME, username);
                             intent.putExtra(FilteredThingActivity.EXTRA_POST_TYPE, postType);
-                            intent.putExtra(FilteredThingActivity.EXTRA_SORT_TYPE, sortType);
                             intent.putExtra(FilteredThingActivity.EXTRA_USER_WHERE, where);
                             intent.putExtra(FilteredThingActivity.EXTRA_FILTER, filter);
                             startActivity(intent);
@@ -383,6 +421,15 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                         filter, nsfw);
             }
         } else {
+            String sort = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_BEST_POST, SortType.Type.BEST.value);
+            SortType sortType;
+            if(sort.equals(SortType.Type.CONTROVERSIAL.value) || sort.equals(SortType.Type.TOP.value)) {
+                String sortTime = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TIME_BEST_POST, SortType.Time.ALL.value);
+                sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()), SortType.Time.valueOf(sortTime.toUpperCase()));
+            } else {
+                sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()));
+            }
+
             mAdapter = new PostRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit, mRedditDataRoomDatabase,
                     accessToken, postType, true, needBlurNsfw, needBlurSpoiler,
                     new PostRecyclerViewAdapter.Callback() {
@@ -396,7 +443,6 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                             Intent intent = new Intent(activity, FilteredThingActivity.class);
                             intent.putExtra(FilteredThingActivity.EXTRA_NAME, activity.getString(R.string.best));
                             intent.putExtra(FilteredThingActivity.EXTRA_POST_TYPE, postType);
-                            intent.putExtra(FilteredThingActivity.EXTRA_SORT_TYPE, sortType);
                             intent.putExtra(FilteredThingActivity.EXTRA_FILTER, filter);
                             startActivity(intent);
                         }
@@ -444,7 +490,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         return rootView;
     }
 
-    public void changeSortType(String sortType) {
+    public void changeSortType(SortType sortType) {
         mPostViewModel.changeSortType(sortType);
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/SearchPostSortTypeBottomSheetFragment.java

@@ -2,6 +2,7 @@ package ml.docilealligator.infinityforreddit.Fragment;
 
 
 import android.app.Activity;
+import android.content.Context;
 import android.content.res.Configuration;
 import android.os.Build;
 import android.os.Bundle;
@@ -10,14 +11,16 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 
 import com.deishelon.roundedbottomsheet.RoundedBottomSheetDialogFragment;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 
 
 /**
@@ -35,6 +38,7 @@ public class SearchPostSortTypeBottomSheetFragment extends RoundedBottomSheetDia
     TextView newTypeTextView;
     @BindView(R.id.comments_type_text_view_search_sort_type_bottom_sheet_fragment)
     TextView commentsTypeTextView;
+    private Activity activity;
     public SearchPostSortTypeBottomSheetFragment() {
         // Required empty public constructor
     }
@@ -45,44 +49,42 @@ public class SearchPostSortTypeBottomSheetFragment extends RoundedBottomSheetDia
         View rootView = inflater.inflate(R.layout.fragment_search_post_sort_type_bottom_sheet, container, false);
         ButterKnife.bind(this, rootView);
 
-        Activity activity = getActivity();
-
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
                 && (getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
             rootView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
         }
 
         relevanceTypeTextView.setOnClickListener(view -> {
-            ((SearchSortTypeSelectionCallback) activity).searchSortTypeSelected(PostDataSource.SORT_TYPE_RELEVANCE);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(SortType.Type.RELEVANCE.name());
             dismiss();
         });
 
         hotTypeTextView.setOnClickListener(view -> {
-            ((SearchSortTypeSelectionCallback) activity).searchSortTypeSelected(PostDataSource.SORT_TYPE_HOT);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(SortType.Type.HOT.name());
             dismiss();
         });
 
         topTypeTextView.setOnClickListener(view -> {
-            ((SearchSortTypeSelectionCallback) activity).searchSortTypeSelected(PostDataSource.SORT_TYPE_TOP);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(SortType.Type.TOP.name());
             dismiss();
         });
 
         newTypeTextView.setOnClickListener(view -> {
-            ((SearchSortTypeSelectionCallback) activity).searchSortTypeSelected(PostDataSource.SORT_TYPE_NEW);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.NEW));
             dismiss();
         });
 
         commentsTypeTextView.setOnClickListener(view -> {
-            ((SearchSortTypeSelectionCallback) activity).searchSortTypeSelected(PostDataSource.SORT_TYPE_COMMENTS);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(SortType.Type.COMMENTS.name());
             dismiss();
         });
 
         return rootView;
     }
 
-
+    @Override
-    public interface SearchSortTypeSelectionCallback {
+    public void onAttach(@NonNull Context context) {
-        void searchSortTypeSelected(String sortType);
+        super.onAttach(context);
+        this.activity = (Activity) context;
     }
-
 }

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/SearchUserAndSubredditSortTypeBottomSheetFragment.java

@@ -2,6 +2,7 @@ package ml.docilealligator.infinityforreddit.Fragment;
 
 
 import android.app.Activity;
+import android.content.Context;
 import android.content.res.Configuration;
 import android.os.Build;
 import android.os.Bundle;
@@ -10,14 +11,16 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 
 import com.deishelon.roundedbottomsheet.RoundedBottomSheetDialogFragment;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 
 
 /**
@@ -30,6 +33,7 @@ public class SearchUserAndSubredditSortTypeBottomSheetFragment extends RoundedBo
     TextView relevanceTypeTextView;
     @BindView(R.id.activity_type_text_view_search_user_and_subreddit_sort_type_bottom_sheet_fragment)
     TextView activityTypeTextView;
+    private Activity activity;
     public SearchUserAndSubredditSortTypeBottomSheetFragment() {
         // Required empty public constructor
     }
@@ -40,31 +44,33 @@ public class SearchUserAndSubredditSortTypeBottomSheetFragment extends RoundedBo
         View rootView = inflater.inflate(R.layout.fragment_search_user_and_subreddit_sort_type_bottom_sheet, container, false);
         ButterKnife.bind(this, rootView);
 
-        Activity activity = getActivity();
-
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
                 && (getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
             rootView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
         }
 
-        int position = getArguments().getInt(EXTRA_FRAGMENT_POSITION);
+        int position = getArguments() != null ? getArguments().getInt(EXTRA_FRAGMENT_POSITION) : -1;
+        if(position < 0) {
+            dismiss();
+            return rootView;
+        }
 
         relevanceTypeTextView.setOnClickListener(view -> {
-            ((SearchUserAndSubredditSortTypeSelectionCallback) activity).searchUserAndSubredditSortTypeSelected(PostDataSource.SORT_TYPE_RELEVANCE, position);
+            ((SortTypeSelectionCallback) activity).searchUserAndSubredditSortTypeSelected(new SortType(SortType.Type.RELEVANCE), position);
             dismiss();
         });
 
         activityTypeTextView.setOnClickListener(view -> {
-            ((SearchUserAndSubredditSortTypeSelectionCallback) activity).searchUserAndSubredditSortTypeSelected(PostDataSource.SORT_TYPE_HOT, position);
+            ((SortTypeSelectionCallback) activity).searchUserAndSubredditSortTypeSelected(new SortType(SortType.Type.ACTIVITY), position);
             dismiss();
         });
 
         return rootView;
     }
 
-
+    @Override
-    public interface SearchUserAndSubredditSortTypeSelectionCallback {
+    public void onAttach(@NonNull Context context) {
-        void searchUserAndSubredditSortTypeSelected(String sortType, int fragmentPosition);
+        super.onAttach(context);
+        this.activity = (Activity) context;
     }
-
 }

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/SortTimeBottomSheetFragment.java

@@ -0,0 +1,112 @@
+package ml.docilealligator.infinityforreddit.Fragment;
+
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+
+import com.deishelon.roundedbottomsheet.RoundedBottomSheetDialogFragment;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class SortTimeBottomSheetFragment extends RoundedBottomSheetDialogFragment {
+
+    public static final String EXTRA_SORT_TYPE = "EST";
+
+    @BindView(R.id.hour_text_view_sort_time_bottom_sheet_fragment)
+    TextView hourTextView;
+    @BindView(R.id.day_text_view_sort_time_bottom_sheet_fragment)
+    TextView dayTextView;
+    @BindView(R.id.week_text_view_sort_time_bottom_sheet_fragment)
+    TextView weekTextView;
+    @BindView(R.id.month_text_view_sort_time_bottom_sheet_fragment)
+    TextView monthTextView;
+    @BindView(R.id.year_text_view_sort_time_bottom_sheet_fragment)
+    TextView yearTextView;
+    @BindView(R.id.all_time_text_view_sort_time_bottom_sheet_fragment)
+    TextView allTimeTextView;
+    private Activity activity;
+    public SortTimeBottomSheetFragment() {
+        // Required empty public constructor
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View rootView = inflater.inflate(R.layout.fragment_sort_time_bottom_sheet, container, false);
+
+        ButterKnife.bind(this, rootView);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
+                && (getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
+            rootView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
+        }
+
+        String sortType = getArguments() != null ? getArguments().getString(EXTRA_SORT_TYPE) : null;
+        if(sortType == null) {
+            dismiss();
+            return rootView;
+        }
+
+        hourTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity)
+                    .sortTypeSelected(new SortType(SortType.Type.valueOf(sortType), SortType.Time.HOUR));
+            dismiss();
+        });
+
+        dayTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity)
+                    .sortTypeSelected(new SortType(SortType.Type.valueOf(sortType), SortType.Time.DAY));
+            dismiss();
+        });
+
+        weekTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity)
+                    .sortTypeSelected(new SortType(SortType.Type.valueOf(sortType), SortType.Time.WEEK));
+            dismiss();
+        });
+
+        monthTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity)
+                    .sortTypeSelected(new SortType(SortType.Type.valueOf(sortType), SortType.Time.MONTH));
+            dismiss();
+        });
+
+        yearTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity)
+                    .sortTypeSelected(new SortType(SortType.Type.valueOf(sortType), SortType.Time.YEAR));
+            dismiss();
+        });
+
+        allTimeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity)
+                    .sortTypeSelected(new SortType(SortType.Type.valueOf(sortType), SortType.Time.ALL));
+            dismiss();
+        });
+
+        return rootView;
+    }
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        this.activity = (Activity) context;
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/SortTypeBottomSheetFragment.java

@@ -2,6 +2,7 @@ package ml.docilealligator.infinityforreddit.Fragment;
 
 
 import android.app.Activity;
+import android.content.Context;
 import android.content.res.Configuration;
 import android.os.Build;
 import android.os.Bundle;
@@ -17,8 +18,9 @@ import com.deishelon.roundedbottomsheet.RoundedBottomSheetDialogFragment;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 
 
 /**
@@ -41,6 +43,7 @@ public class SortTypeBottomSheetFragment extends RoundedBottomSheetDialogFragmen
     TextView topTypeTextView;
     @BindView(R.id.controversial_type_text_view_sort_type_bottom_sheet_fragment)
     TextView controversialTypeTextView;
+    private Activity activity;
     public SortTypeBottomSheetFragment() {
         // Required empty public constructor
     }
@@ -51,58 +54,56 @@ public class SortTypeBottomSheetFragment extends RoundedBottomSheetDialogFragmen
         View rootView = inflater.inflate(R.layout.fragment_sort_type_bottom_sheet, container, false);
         ButterKnife.bind(this, rootView);
 
-        Activity activity = getActivity();
-
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
                 && (getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
             rootView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
         }
 
-        if (getArguments().getBoolean(EXTRA_NO_BEST_TYPE)) {
+        if (getArguments() == null || getArguments().getBoolean(EXTRA_NO_BEST_TYPE)) {
             bestTypeTextView.setVisibility(View.GONE);
         } else {
             bestTypeTextView.setOnClickListener(view -> {
-                ((SortTypeSelectionCallback) activity).sortTypeSelected(PostDataSource.SORT_TYPE_BEST);
+                ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.BEST));
                 dismiss();
             });
         }
 
         hotTypeTextView.setOnClickListener(view -> {
-            ((SortTypeSelectionCallback) activity).sortTypeSelected(PostDataSource.SORT_TYPE_HOT);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.HOT));
             dismiss();
         });
 
         newTypeTextView.setOnClickListener(view -> {
-            ((SortTypeSelectionCallback) activity).sortTypeSelected(PostDataSource.SORT_TYPE_NEW);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.NEW));
             dismiss();
         });
 
         randomTypeTextView.setOnClickListener(view -> {
-            ((SortTypeSelectionCallback) activity).sortTypeSelected(PostDataSource.SORT_TYPE_RANDOM);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.RANDOM));
             dismiss();
         });
 
         risingTypeTextView.setOnClickListener(view -> {
-            ((SortTypeSelectionCallback) activity).sortTypeSelected(PostDataSource.SORT_TYPE_RISING);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.RISING));
             dismiss();
         });
 
         topTypeTextView.setOnClickListener(view -> {
-            ((SortTypeSelectionCallback) activity).sortTypeSelected(PostDataSource.SORT_TYPE_TOP);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(SortType.Type.TOP.name());
             dismiss();
         });
 
         controversialTypeTextView.setOnClickListener(view -> {
-            ((SortTypeSelectionCallback) activity).sortTypeSelected(PostDataSource.SORT_TYPE_CONTROVERSIAL);
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(SortType.Type.CONTROVERSIAL.name());
             dismiss();
         });
 
         return rootView;
     }
 
-
+    @Override
-    public interface SortTypeSelectionCallback {
+    public void onAttach(@NonNull Context context) {
-        void sortTypeSelected(String sortType);
+        super.onAttach(context);
+        this.activity = (Activity) context;
     }
-
 }

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/SubredditListingFragment.java

@@ -3,6 +3,7 @@ package ml.docilealligator.infinityforreddit.Fragment;
 
 import android.app.Activity;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.os.Build;
@@ -35,9 +36,10 @@ import ml.docilealligator.infinityforreddit.Adapter.SubredditListingRecyclerView
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.NetworkState;
-import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.SubredditListingViewModel;
 import retrofit2.Retrofit;
 
@@ -72,7 +74,9 @@ public class SubredditListingFragment extends Fragment implements FragmentCommun
     @Named("oauth")
     Retrofit mOauthRetrofit;
     @Inject
-    RedditDataRoomDatabase redditDataRoomDatabase;
+    RedditDataRoomDatabase mRedditDataRoomDatabase;
+    @Inject
+    SharedPreferences mSharedPreferences;
     private LinearLayoutManager mLinearLayoutManager;
     private SubredditListingRecyclerViewAdapter mAdapter;
 
@@ -112,8 +116,11 @@ public class SubredditListingFragment extends Fragment implements FragmentCommun
         String accessToken = getArguments().getString(EXTRA_ACCESS_TOKEN);
         String accountName = getArguments().getString(EXTRA_ACCOUNT_NAME);
 
+        String sort = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_SEARCH_SUBREDDIT, SortType.Type.RELEVANCE.value);
+        SortType sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()));
+
         mAdapter = new SubredditListingRecyclerViewAdapter(activity, mOauthRetrofit, mRetrofit,
-                accessToken, accountName, redditDataRoomDatabase,
+                accessToken, accountName, mRedditDataRoomDatabase,
                 new SubredditListingRecyclerViewAdapter.Callback() {
                     @Override
                     public void retryLoadingMore() {
@@ -134,8 +141,7 @@ public class SubredditListingFragment extends Fragment implements FragmentCommun
 
         mSubredditListingRecyclerView.setAdapter(mAdapter);
 
-        SubredditListingViewModel.Factory factory = new SubredditListingViewModel.Factory(mRetrofit, query,
+        SubredditListingViewModel.Factory factory = new SubredditListingViewModel.Factory(mRetrofit, query, sortType);
-                PostDataSource.SORT_TYPE_RELEVANCE);
         mSubredditListingViewModel = new ViewModelProvider(this, factory).get(SubredditListingViewModel.class);
         mSubredditListingViewModel.getSubreddits().observe(this, subredditData -> mAdapter.submitList(subredditData));
 
@@ -179,7 +185,7 @@ public class SubredditListingFragment extends Fragment implements FragmentCommun
         }
     }
 
-    public void changeSortType(String sortType) {
+    public void changeSortType(SortType sortType) {
         mSubredditListingViewModel.changeSortType(sortType);
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/UserListingFragment.java

@@ -1,6 +1,7 @@
 package ml.docilealligator.infinityforreddit.Fragment;
 
 
+import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.os.Build;
@@ -30,9 +31,10 @@ import ml.docilealligator.infinityforreddit.Adapter.UserListingRecyclerViewAdapt
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.NetworkState;
-import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.UserListingViewModel;
 import retrofit2.Retrofit;
 
@@ -66,7 +68,9 @@ public class UserListingFragment extends Fragment implements FragmentCommunicato
     @Named("oauth")
     Retrofit mOauthRetrofit;
     @Inject
-    RedditDataRoomDatabase redditDataRoomDatabase;
+    RedditDataRoomDatabase mRedditDataRoomDatabase;
+    @Inject
+    SharedPreferences mSharedPreferences;
     private LinearLayoutManager mLinearLayoutManager;
     private String mQuery;
     private UserListingRecyclerViewAdapter mAdapter;
@@ -103,15 +107,17 @@ public class UserListingFragment extends Fragment implements FragmentCommunicato
         mQuery = getArguments().getString(EXTRA_QUERY);
         String accessToken = getArguments().getString(EXTRA_ACCESS_TOKEN);
         String accountName = getArguments().getString(EXTRA_ACCOUNT_NAME);
+        String sort = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_SEARCH_USER, SortType.Type.RELEVANCE.value);
+        SortType sortType = new SortType(SortType.Type.valueOf(sort.toUpperCase()));
 
         mAdapter = new UserListingRecyclerViewAdapter(getActivity(), mOauthRetrofit, mRetrofit,
-                accessToken, accountName, redditDataRoomDatabase.subscribedUserDao(),
+                accessToken, accountName, mRedditDataRoomDatabase.subscribedUserDao(),
                 () -> mUserListingViewModel.retryLoadingMore());
 
         mUserListingRecyclerView.setAdapter(mAdapter);
 
         UserListingViewModel.Factory factory = new UserListingViewModel.Factory(mRetrofit, mQuery,
-                PostDataSource.SORT_TYPE_RELEVANCE);
+                sortType);
         mUserListingViewModel = new ViewModelProvider(this, factory).get(UserListingViewModel.class);
         mUserListingViewModel.getUsers().observe(this, UserData -> mAdapter.submitList(UserData));
 
@@ -155,7 +161,7 @@ public class UserListingFragment extends Fragment implements FragmentCommunicato
         }
     }
 
-    public void changeSortType(String sortType) {
+    public void changeSortType(SortType sortType) {
         mUserListingViewModel.changeSortType(sortType);
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/UserThingSortTypeBottomSheetFragment.java

@@ -17,8 +17,9 @@ import com.deishelon.roundedbottomsheet.RoundedBottomSheetDialogFragment;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import ml.docilealligator.infinityforreddit.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 
 
 /**
@@ -26,7 +27,6 @@ import ml.docilealligator.infinityforreddit.R;
  */
 public class UserThingSortTypeBottomSheetFragment extends RoundedBottomSheetDialogFragment {
 
-    static final String EXTRA_NO_BEST_TYPE = "ENBT";
     @BindView(R.id.new_type_text_view_user_thing_sort_type_bottom_sheet_fragment)
     TextView newTypeTextView;
     @BindView(R.id.hot_type_text_view_user_thing_sort_type_bottom_sheet_fragment)
@@ -55,38 +55,32 @@ public class UserThingSortTypeBottomSheetFragment extends RoundedBottomSheetDial
 
         newTypeTextView.setOnClickListener(view -> {
             if (activity != null) {
-                ((UserThingSortTypeSelectionCallback) activity).userThingSortTypeSelected(PostDataSource.SORT_TYPE_NEW);
+                ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.NEW));
             }
             dismiss();
         });
 
         hotTypeTextView.setOnClickListener(view -> {
             if (activity != null) {
-                ((UserThingSortTypeSelectionCallback) activity).userThingSortTypeSelected(PostDataSource.SORT_TYPE_HOT);
+                ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.HOT));
             }
             dismiss();
         });
 
         topTypeTextView.setOnClickListener(view -> {
             if (activity != null) {
-                ((UserThingSortTypeSelectionCallback) activity).userThingSortTypeSelected(PostDataSource.SORT_TYPE_TOP);
+                ((SortTypeSelectionCallback) activity).sortTypeSelected(SortType.Type.TOP.name());
             }
             dismiss();
         });
 
         controversialTypeTextView.setOnClickListener(view -> {
             if (activity != null) {
-                ((UserThingSortTypeSelectionCallback) activity).userThingSortTypeSelected(PostDataSource.SORT_TYPE_CONTROVERSIAL);
+                ((SortTypeSelectionCallback) activity).sortTypeSelected(SortType.Type.CONTROVERSIAL.name());
             }
             dismiss();
         });
 
         return rootView;
     }
-
-
-    public interface UserThingSortTypeSelectionCallback {
-        void userThingSortTypeSelected(String sortType);
-    }
-
 }

app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java

@@ -18,16 +18,6 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
     public static final int TYPE_USER = 2;
     public static final int TYPE_SEARCH = 3;
 
-    public static final String SORT_TYPE_BEST = "best";
-    public static final String SORT_TYPE_HOT = "hot";
-    public static final String SORT_TYPE_NEW = "new";
-    public static final String SORT_TYPE_RANDOM = "random";
-    public static final String SORT_TYPE_RISING = "rising";
-    public static final String SORT_TYPE_TOP = "top";
-    public static final String SORT_TYPE_CONTROVERSIAL = "controversial";
-    public static final String SORT_TYPE_RELEVANCE = "relevance";
-    public static final String SORT_TYPE_COMMENTS = "comments";
-
     public static final String USER_WHERE_SUBMITTED = "submitted";
     public static final String USER_WHERE_UPVOTED = "upvoted";
     public static final String USER_WHERE_DOWNVOTED = "downvoted";
@@ -41,7 +31,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
     private String subredditOrUserName;
     private String query;
     private int postType;
-    private String sortType;
+    private SortType sortType;
     private boolean nsfw;
     private int filter;
     private String userWhere;
@@ -53,7 +43,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
     private LoadParams<String> params;
     private LoadCallback<String, Post> callback;
 
-    PostDataSource(Retrofit retrofit, String accessToken, Locale locale, int postType, String sortType,
+    PostDataSource(Retrofit retrofit, String accessToken, Locale locale, int postType, SortType sortType,
                    int filter, boolean nsfw) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
@@ -62,13 +52,13 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         initialLoadStateLiveData = new MutableLiveData<>();
         hasPostLiveData = new MutableLiveData<>();
         this.postType = postType;
-        this.sortType = sortType == null ? PostDataSource.SORT_TYPE_BEST : sortType;
+        this.sortType = sortType == null ? new SortType(SortType.Type.BEST) : sortType;
         this.filter = filter;
         this.nsfw = nsfw;
     }
 
     PostDataSource(Retrofit retrofit, String accessToken, Locale locale, String subredditOrUserName, int postType,
-                   String sortType, int filter, boolean nsfw) {
+                   SortType sortType, int filter, boolean nsfw) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.locale = locale;
@@ -79,9 +69,9 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         this.postType = postType;
         if (sortType == null) {
             if (subredditOrUserName.equals("popular") || subredditOrUserName.equals("all")) {
-                this.sortType = PostDataSource.SORT_TYPE_HOT;
+                this.sortType = new SortType(SortType.Type.HOT);
             } else {
-                this.sortType = PostDataSource.SORT_TYPE_BEST;
+                this.sortType = new SortType(SortType.Type.BEST);
             }
         } else {
             this.sortType = sortType;
@@ -91,7 +81,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
     }
 
     PostDataSource(Retrofit retrofit, String accessToken, Locale locale, String subredditOrUserName, int postType,
-                   String sortType, String where, int filter, boolean nsfw) {
+                   SortType sortType, String where, int filter, boolean nsfw) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.locale = locale;
@@ -100,14 +90,14 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         initialLoadStateLiveData = new MutableLiveData<>();
         hasPostLiveData = new MutableLiveData<>();
         this.postType = postType;
-        this.sortType = sortType == null ? PostDataSource.SORT_TYPE_NEW : sortType;
+        this.sortType = sortType == null ? new SortType(SortType.Type.NEW) : sortType;
         userWhere = where;
         this.filter = filter;
         this.nsfw = nsfw;
     }
 
     PostDataSource(Retrofit retrofit, String accessToken, Locale locale, String subredditOrUserName, String query,
-                   int postType, String sortType, int filter, boolean nsfw) {
+                   int postType, SortType sortType, int filter, boolean nsfw) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.locale = locale;
@@ -117,7 +107,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         initialLoadStateLiveData = new MutableLiveData<>();
         hasPostLiveData = new MutableLiveData<>();
         this.postType = postType;
-        this.sortType = sortType == null ? PostDataSource.SORT_TYPE_RELEVANCE : sortType;
+        this.sortType = sortType == null ? new SortType(SortType.Type.RELEVANCE) : sortType;
         this.filter = filter;
         this.nsfw = nsfw;
     }
@@ -188,13 +178,18 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
 
     private void loadBestPostsInitial(@NonNull final LoadInitialCallback<String, Post> callback, String lastItem) {
         RedditAPI api = retrofit.create(RedditAPI.class);
-
+        Call<String> bestPost;
-        Call<String> bestPost = api.getBestPosts(sortType, lastItem, RedditUtils.getOAuthHeader(accessToken));
+        if(sortType.getTime() != null) {
+            bestPost = api.getBestPosts(sortType.getType().value, sortType.getTime().value, lastItem,
+                    RedditUtils.getOAuthHeader(accessToken));
+        } else {
+            bestPost = api.getBestPosts(sortType.getType().value, lastItem, RedditUtils.getOAuthHeader(accessToken));
+        }
         bestPost.enqueue(new Callback<String>() {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    if (sortType.equals(SORT_TYPE_RANDOM)) {
+                    if (sortType.getType().value.equals(SortType.Type.RANDOM.value)) {
                         ParsePost.parsePost(response.body(), locale, new ParsePost.ParsePostListener() {
                             @Override
                             public void onParsePostSuccess(Post post) {
@@ -260,7 +255,13 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         String after = lastItem == null ? params.key : lastItem;
 
         RedditAPI api = retrofit.create(RedditAPI.class);
-        Call<String> bestPost = api.getBestPosts(sortType, after, RedditUtils.getOAuthHeader(accessToken));
+        Call<String> bestPost;
+        if(sortType.getTime() != null) {
+            bestPost = api.getBestPosts(sortType.getType().value, sortType.getTime().value, after,
+                    RedditUtils.getOAuthHeader(accessToken));
+        } else {
+            bestPost = api.getBestPosts(sortType.getType().value, after, RedditUtils.getOAuthHeader(accessToken));
+        }
 
         bestPost.enqueue(new Callback<String>() {
             @Override
@@ -301,15 +302,25 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
 
         Call<String> getPost;
         if (accessToken == null) {
-            getPost = api.getSubredditBestPosts(subredditOrUserName, sortType, lastItem);
+            if (sortType.getTime() != null) {
+                getPost = api.getSubredditBestPosts(subredditOrUserName, sortType.getType().value, sortType.getTime().value, lastItem);
+            } else {
+                getPost = api.getSubredditBestPosts(subredditOrUserName, sortType.getType().value, lastItem);
+            }
         } else {
-            getPost = api.getSubredditBestPostsOauth(subredditOrUserName, sortType, lastItem, RedditUtils.getOAuthHeader(accessToken));
+            if (sortType.getTime() != null) {
+                getPost = api.getSubredditBestPostsOauth(subredditOrUserName, sortType.getType().value,
+                        sortType.getTime().value, lastItem, RedditUtils.getOAuthHeader(accessToken));
+            } else {
+                getPost = api.getSubredditBestPostsOauth(subredditOrUserName, sortType.getType().value,
+                        lastItem, RedditUtils.getOAuthHeader(accessToken));
+            }
         }
         getPost.enqueue(new Callback<String>() {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    if (sortType.equals(SORT_TYPE_RANDOM)) {
+                    if (sortType.getType().value.equals(SortType.Type.RANDOM.value)) {
                         ParsePost.parsePost(response.body(), locale, new ParsePost.ParsePostListener() {
                             @Override
                             public void onParsePostSuccess(Post post) {
@@ -377,10 +388,21 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         RedditAPI api = retrofit.create(RedditAPI.class);
 
         Call<String> getPost;
-        if (accessToken == null) {
+        if (accessToken != null) {
-            getPost = api.getSubredditBestPosts(subredditOrUserName, sortType, after);
+            if (sortType.getTime() != null) {
+                getPost = api.getSubredditBestPosts(subredditOrUserName, sortType.getType().value,
+                        sortType.getTime().value, after);
+            } else {
+                getPost = api.getSubredditBestPosts(subredditOrUserName, sortType.getType().value, after);
+            }
         } else {
-            getPost = api.getSubredditBestPostsOauth(subredditOrUserName, sortType, after, RedditUtils.getOAuthHeader(accessToken));
+            if (sortType.getTime() != null) {
+                getPost = api.getSubredditBestPostsOauth(subredditOrUserName, sortType.getType().value,
+                        sortType.getTime().value, after, RedditUtils.getOAuthHeader(accessToken));
+            } else {
+                getPost = api.getSubredditBestPostsOauth(subredditOrUserName, sortType.getType().value,
+                        after, RedditUtils.getOAuthHeader(accessToken));
+            }
         }
 
         getPost.enqueue(new Callback<String>() {
@@ -422,10 +444,20 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
 
         Call<String> getPost;
         if (accessToken == null) {
-            getPost = api.getUserPosts(subredditOrUserName, lastItem, sortType);
+            if (sortType.getTime() != null) {
+                getPost = api.getUserPosts(subredditOrUserName, lastItem, sortType.getType().value,
+                        sortType.getTime().value);
+            } else {
+                getPost = api.getUserPosts(subredditOrUserName, lastItem, sortType.getType().value);
+            }
         } else {
-            getPost = api.getUserPostsOauth(subredditOrUserName, userWhere, lastItem, sortType,
+            if (sortType.getTime() != null) {
-                    RedditUtils.getOAuthHeader(accessToken));
+                getPost = api.getUserPostsOauth(subredditOrUserName, userWhere, lastItem, sortType.getType().value,
+                        sortType.getTime().value, RedditUtils.getOAuthHeader(accessToken));
+            } else {
+                getPost = api.getUserPostsOauth(subredditOrUserName, userWhere, lastItem, sortType.getType().value,
+                        RedditUtils.getOAuthHeader(accessToken));
+            }
         }
         getPost.enqueue(new Callback<String>() {
             @Override
@@ -480,10 +512,20 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
 
         Call<String> getPost;
         if (accessToken == null) {
-            getPost = api.getUserPosts(subredditOrUserName, after, sortType);
+            if (sortType.getTime() != null) {
+                getPost = api.getUserPosts(subredditOrUserName, after, sortType.getType().value,
+                        sortType.getTime().value);
+            } else {
+                getPost = api.getUserPosts(subredditOrUserName, after, sortType.getType().value);
+            }
         } else {
-            getPost = api.getUserPostsOauth(subredditOrUserName, userWhere, after, sortType,
+            if (sortType.getTime() != null) {
-                    RedditUtils.getOAuthHeader(accessToken));
+                getPost = api.getUserPostsOauth(subredditOrUserName, userWhere, after, sortType.getType().value,
+                        sortType.getTime().value, RedditUtils.getOAuthHeader(accessToken));
+            } else {
+                getPost = api.getUserPostsOauth(subredditOrUserName, userWhere, after, sortType.getType().value,
+                        RedditUtils.getOAuthHeader(accessToken));
+            }
         }
         getPost.enqueue(new Callback<String>() {
             @Override
@@ -525,16 +567,39 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
 
         if (subredditOrUserName == null) {
             if (accessToken == null) {
-                getPost = api.searchPosts(query, lastItem, sortType);
+                if (sortType.getTime() != null) {
+                    getPost = api.searchPosts(query, lastItem, sortType.getType().value, sortType.getTime().value);
+                } else {
+                    getPost = api.searchPosts(query, lastItem, sortType.getType().value);
+                }
             } else {
-                getPost = api.searchPostsOauth(query, lastItem, sortType, RedditUtils.getOAuthHeader(accessToken));
+                if(sortType.getTime() != null) {
+                    getPost = api.searchPostsOauth(query, lastItem, sortType.getType().value,
+                            sortType.getTime().value, RedditUtils.getOAuthHeader(accessToken));
+                } else {
+                    getPost = api.searchPostsOauth(query, lastItem, sortType.getType().value,
+                            RedditUtils.getOAuthHeader(accessToken));
+                }
             }
         } else {
             if (accessToken == null) {
-                getPost = api.searchPostsInSpecificSubreddit(subredditOrUserName, query, lastItem);
+                if (sortType.getTime() != null) {
+                    getPost = api.searchPostsInSpecificSubreddit(subredditOrUserName, query,
+                            sortType.getType().value, sortType.getTime().value, lastItem);
+                } else {
+                    getPost = api.searchPostsInSpecificSubreddit(subredditOrUserName, query,
+                            sortType.getType().value, lastItem);
+                }
             } else {
-                getPost = api.searchPostsInSpecificSubredditOauth(subredditOrUserName, query, lastItem,
+                if (sortType.getTime() != null) {
-                        RedditUtils.getOAuthHeader(accessToken));
+                    getPost = api.searchPostsInSpecificSubredditOauth(subredditOrUserName, query,
+                            sortType.getType().value, sortType.getTime().value, lastItem,
+                            RedditUtils.getOAuthHeader(accessToken));
+                } else {
+                    getPost = api.searchPostsInSpecificSubredditOauth(subredditOrUserName, query,
+                            sortType.getType().value, lastItem,
+                            RedditUtils.getOAuthHeader(accessToken));
+                }
             }
         }
 
@@ -592,16 +657,37 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
 
         if (subredditOrUserName == null) {
             if (accessToken == null) {
-                getPost = api.searchPosts(query, after, sortType);
+                if (sortType.getTime() != null) {
+                    getPost = api.searchPosts(query, after, sortType.getType().value, sortType.getTime().value);
+                } else {
+                    getPost = api.searchPosts(query, after, sortType.getType().value);
+                }
             } else {
-                getPost = api.searchPostsOauth(query, after, sortType, RedditUtils.getOAuthHeader(accessToken));
+                if (sortType.getTime() != null) {
+                    getPost = api.searchPostsOauth(query, after, sortType.getType().value,
+                            sortType.getTime().value, RedditUtils.getOAuthHeader(accessToken));
+                } else {
+                    getPost = api.searchPostsOauth(query, after, sortType.getType().value, RedditUtils.getOAuthHeader(accessToken));
+                }
             }
         } else {
             if (accessToken == null) {
-                getPost = api.searchPostsInSpecificSubreddit(subredditOrUserName, query, after);
+                if (sortType.getTime() != null) {
+                    getPost = api.searchPostsInSpecificSubreddit(subredditOrUserName, query,
+                            sortType.getType().value, sortType.getTime().value, after);
+                } else {
+                    getPost = api.searchPostsInSpecificSubreddit(subredditOrUserName, query,
+                            sortType.getType().value, after);
+                }
             } else {
-                getPost = api.searchPostsInSpecificSubredditOauth(subredditOrUserName, query, after,
+                if (sortType.getTime() != null) {
-                        RedditUtils.getOAuthHeader(accessToken));
+                    getPost = api.searchPostsInSpecificSubredditOauth(subredditOrUserName, query,
+                            sortType.getType().value, sortType.getTime().value, after,
+                            RedditUtils.getOAuthHeader(accessToken));
+                } else {
+                    getPost = api.searchPostsInSpecificSubredditOauth(subredditOrUserName, query,
+                            sortType.getType().value, after, RedditUtils.getOAuthHeader(accessToken));
+                }
             }
         }
 

app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSourceFactory.java

@@ -15,7 +15,7 @@ class PostDataSourceFactory extends DataSource.Factory {
     private String subredditName;
     private String query;
     private int postType;
-    private String sortType;
+    private SortType sortType;
     private String userWhere;
     private int filter;
     private boolean nsfw;
@@ -23,7 +23,7 @@ class PostDataSourceFactory extends DataSource.Factory {
     private PostDataSource postDataSource;
     private MutableLiveData<PostDataSource> postDataSourceLiveData;
 
-    PostDataSourceFactory(Retrofit retrofit, String accessToken, Locale locale, int postType, String sortType,
+    PostDataSourceFactory(Retrofit retrofit, String accessToken, Locale locale, int postType, SortType sortType,
                           int filter, boolean nsfw) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
@@ -36,7 +36,7 @@ class PostDataSourceFactory extends DataSource.Factory {
     }
 
     PostDataSourceFactory(Retrofit retrofit, String accessToken, Locale locale, String subredditName,
-                          int postType, String sortType, int filter, boolean nsfw) {
+                          int postType, SortType sortType, int filter, boolean nsfw) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.locale = locale;
@@ -49,7 +49,7 @@ class PostDataSourceFactory extends DataSource.Factory {
     }
 
     PostDataSourceFactory(Retrofit retrofit, String accessToken, Locale locale, String subredditName,
-                          int postType, String sortType, String where, int filter, boolean nsfw) {
+                          int postType, SortType sortType, String where, int filter, boolean nsfw) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.locale = locale;
@@ -63,7 +63,7 @@ class PostDataSourceFactory extends DataSource.Factory {
     }
 
     PostDataSourceFactory(Retrofit retrofit, String accessToken, Locale locale, String subredditName,
-                          String query, int postType, String sortType, int filter, boolean nsfw) {
+                          String query, int postType, SortType sortType, int filter, boolean nsfw) {
         this.retrofit = retrofit;
         this.accessToken = accessToken;
         this.locale = locale;
@@ -105,11 +105,11 @@ class PostDataSourceFactory extends DataSource.Factory {
         return postDataSource;
     }
 
-    void changeSortType(String sortType) {
+    void changeSortType(SortType sortType) {
         this.sortType = sortType;
     }
 
-    void changeNSFWAndSortType(boolean nsfw, String sortType) {
+    void changeNSFWAndSortType(boolean nsfw, SortType sortType) {
         this.nsfw = nsfw;
         this.sortType = sortType;
     }

app/src/main/java/ml/docilealligator/infinityforreddit/PostViewModel.java

@@ -22,10 +22,10 @@ public class PostViewModel extends ViewModel {
     private LiveData<Boolean> hasPostLiveData;
     private LiveData<PagedList<Post>> posts;
     private MutableLiveData<Boolean> nsfwLiveData;
-    private MutableLiveData<String> sortTypeLiveData;
+    private MutableLiveData<SortType> sortTypeLiveData;
     private NSFWAndSortTypeLiveData nsfwAndSortTypeLiveData;
 
-    public PostViewModel(Retrofit retrofit, String accessToken, Locale locale, int postType, String sortType,
+    public PostViewModel(Retrofit retrofit, String accessToken, Locale locale, int postType, SortType sortType,
                          int filter, boolean nsfw) {
         postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, locale, postType,
                 sortType, filter, nsfw);
@@ -57,7 +57,7 @@ public class PostViewModel extends ViewModel {
     }
 
     public PostViewModel(Retrofit retrofit, String accessToken, Locale locale, String subredditName, int postType,
-                         String sortType, int filter, boolean nsfw) {
+                         SortType sortType, int filter, boolean nsfw) {
         postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, locale, subredditName,
                 postType, sortType, filter, nsfw);
 
@@ -88,7 +88,7 @@ public class PostViewModel extends ViewModel {
     }
 
     public PostViewModel(Retrofit retrofit, String accessToken, Locale locale, String subredditName, int postType,
-                         String sortType, String where, int filter, boolean nsfw) {
+                         SortType sortType, String where, int filter, boolean nsfw) {
         postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, locale, subredditName,
                 postType, sortType, where, filter, nsfw);
 
@@ -119,7 +119,7 @@ public class PostViewModel extends ViewModel {
     }
 
     public PostViewModel(Retrofit retrofit, String accessToken, Locale locale, String subredditName, String query,
-                         int postType, String sortType, int filter, boolean nsfw) {
+                         int postType, SortType sortType, int filter, boolean nsfw) {
         postDataSourceFactory = new PostDataSourceFactory(retrofit, accessToken, locale, subredditName,
                 query, postType, sortType, filter, nsfw);
 
@@ -173,7 +173,7 @@ public class PostViewModel extends ViewModel {
         postDataSourceFactory.getPostDataSource().retryLoadingMore();
     }
 
-    public void changeSortType(String sortType) {
+    public void changeSortType(SortType sortType) {
         sortTypeLiveData.postValue(sortType);
     }
 
@@ -188,12 +188,12 @@ public class PostViewModel extends ViewModel {
         private String subredditName;
         private String query;
         private int postType;
-        private String sortType;
+        private SortType sortType;
         private String userWhere;
         private int filter;
         private boolean nsfw;
 
-        public Factory(Retrofit retrofit, String accessToken, Locale locale, int postType, String sortType,
+        public Factory(Retrofit retrofit, String accessToken, Locale locale, int postType, SortType sortType,
                        int filter, boolean nsfw) {
             this.retrofit = retrofit;
             this.accessToken = accessToken;
@@ -205,7 +205,7 @@ public class PostViewModel extends ViewModel {
         }
 
         public Factory(Retrofit retrofit, String accessToken, Locale locale, String subredditName, int postType,
-                       String sortType, int filter, boolean nsfw) {
+                       SortType sortType, int filter, boolean nsfw) {
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.locale = locale;
@@ -217,7 +217,7 @@ public class PostViewModel extends ViewModel {
         }
 
         public Factory(Retrofit retrofit, String accessToken, Locale locale, String subredditName, int postType,
-                       String sortType, String where, int filter, boolean nsfw) {
+                       SortType sortType, String where, int filter, boolean nsfw) {
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.locale = locale;
@@ -230,7 +230,7 @@ public class PostViewModel extends ViewModel {
         }
 
         public Factory(Retrofit retrofit, String accessToken, Locale locale, String subredditName, String query,
-                       int postType, String sortType, int filter, boolean nsfw) {
+                       int postType, SortType sortType, int filter, boolean nsfw) {
             this.retrofit = retrofit;
             this.accessToken = accessToken;
             this.locale = locale;
@@ -261,8 +261,8 @@ public class PostViewModel extends ViewModel {
         }
     }
 
-    private static class NSFWAndSortTypeLiveData extends MediatorLiveData<Pair<Boolean, String>> {
+    private static class NSFWAndSortTypeLiveData extends MediatorLiveData<Pair<Boolean, SortType>> {
-        public NSFWAndSortTypeLiveData(LiveData<Boolean> nsfw, LiveData<String> sortType) {
+        public NSFWAndSortTypeLiveData(LiveData<Boolean> nsfw, LiveData<SortType> sortType) {
             addSource(nsfw, accessToken1 -> setValue(Pair.create(accessToken1, sortType.getValue())));
             addSource(sortType, sortType1 -> setValue(Pair.create(nsfw.getValue(), sortType1)));
         }

app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java

@@ -43,22 +43,44 @@ public interface RedditAPI {
     @GET("{sortType}?raw_json=1")
     Call<String> getBestPosts(@Path("sortType") String sortType, @Query("after") String lastItem, @HeaderMap Map<String, String> headers);
 
+    @GET("{sortType}?raw_json=1")
+    Call<String> getBestPosts(@Path("sortType") String sortType, @Query("t") String sortTime,
+                              @Query("after") String lastItem, @HeaderMap Map<String, String> headers);
+
     @GET("r/{subredditName}/{sortType}.json?raw_json=1&limit=25")
     Call<String> getSubredditBestPostsOauth(@Path("subredditName") String subredditName, @Path("sortType") String sortType,
                                             @Query("after") String lastItem, @HeaderMap Map<String, String> headers);
 
+    @GET("r/{subredditName}/{sortType}.json?raw_json=1&limit=25")
+    Call<String> getSubredditBestPostsOauth(@Path("subredditName") String subredditName, @Path("sortType") String sortType,
+                                            @Query("t") String sortTime, @Query("after") String lastItem,
+                                            @HeaderMap Map<String, String> headers);
+
     @GET("r/{subredditName}/{sortType}.json?raw_json=1&limit=25")
     Call<String> getSubredditBestPosts(@Path("subredditName") String subredditName, @Path("sortType") String sortType,
                                        @Query("after") String lastItem);
 
+    @GET("r/{subredditName}/{sortType}.json?raw_json=1&limit=25")
+    Call<String> getSubredditBestPosts(@Path("subredditName") String subredditName, @Path("sortType") String sortType,
+                                       @Query("t") String sortTime, @Query("after") String lastItem);
+
     @GET("user/{username}/{where}.json?&type=links&raw_json=1&limit=25")
     Call<String> getUserPostsOauth(@Path("username") String username, @Path("where") String where,
                                    @Query("after") String lastItem, @Query("sort") String sortType, @HeaderMap Map<String, String> headers);
 
+    @GET("user/{username}/{where}.json?&type=links&raw_json=1&limit=25")
+    Call<String> getUserPostsOauth(@Path("username") String username, @Path("where") String where,
+                                   @Query("after") String lastItem, @Query("sort") String sortType,
+                                   @Query("t") String sortTime, @HeaderMap Map<String, String> headers);
+
     @GET("user/{username}/submitted.json?raw_json=1&limit=25")
     Call<String> getUserPosts(@Path("username") String username, @Query("after") String lastItem,
                               @Query("sort") String sortType);
 
+    @GET("user/{username}/submitted.json?raw_json=1&limit=25")
+    Call<String> getUserPosts(@Path("username") String username, @Query("after") String lastItem,
+                              @Query("sort") String sortType, @Query("t") String sortTime);
+
     @GET("user/{username}/about.json?raw_json=1")
     Call<String> getUserData(@Path("username") String username);
 
@@ -66,13 +88,28 @@ public interface RedditAPI {
     Call<String> getUserComments(@Path("username") String username, @Query("after") String after,
                                  @Query("sort") String sortType);
 
+    @GET("user/{username}/comments.json?raw_json=1")
+    Call<String> getUserComments(@Path("username") String username, @Query("after") String after,
+                                 @Query("sort") String sortType, @Query("t") String sortTime);
+
     @GET("user/{username}/comments.json?raw_json=1")
     Call<String> getUserCommentsOauth(@HeaderMap Map<String, String> headers, @Path("username") String username,
                                       @Query("after") String after, @Query("sort") String sortType);
 
+    @GET("user/{username}/comments.json?raw_json=1")
+    Call<String> getUserCommentsOauth(@HeaderMap Map<String, String> headers, @Path("username") String username,
+                                      @Query("after") String after, @Query("sort") String sortType,
+                                      @Query("t") String sortTime);
+
     @GET("user/{username}/{where}.json?&type=comments&raw_json=1&limit=25")
     Call<String> getUserSavedCommentsOauth(@Path("username") String username, @Path("where") String where,
-                                           @Query("after") String lastItem, @Query("sort") String sortType, @HeaderMap Map<String, String> headers);
+                                           @Query("after") String lastItem, @Query("sort") String sortType,
+                                           @HeaderMap Map<String, String> headers);
+
+    @GET("user/{username}/{where}.json?&type=comments&raw_json=1&limit=25")
+    Call<String> getUserSavedCommentsOauth(@Path("username") String username, @Path("where") String where,
+                                           @Query("after") String lastItem, @Query("sort") String sortType,
+                                           @Query("t") String sortTime, @HeaderMap Map<String, String> headers);
 
     @FormUrlEncoded
     @POST("api/subscribe")
@@ -97,18 +134,40 @@ public interface RedditAPI {
                                   @Query("sort") String sort,
                                   @HeaderMap Map<String, String> headers);
 
+    @GET("search.json?include_over_18=1&raw_json=1&type=link")
+    Call<String> searchPostsOauth(@Query("q") String query, @Query("after") String after,
+                                  @Query("sort") String sort, @Query("t") String sortTime,
+                                  @HeaderMap Map<String, String> headers);
+
     @GET("search.json?include_over_18=1&raw_json=1&type=link")
     Call<String> searchPosts(@Query("q") String query, @Query("after") String after,
                              @Query("sort") String sort);
 
+    @GET("search.json?include_over_18=1&raw_json=1&type=link")
+    Call<String> searchPosts(@Query("q") String query, @Query("after") String after,
+                             @Query("sort") String sort, @Query("t") String sortTime);
+
     @GET("r/{subredditName}/search.json?include_over_18=1&raw_json=1&type=link&restrict_sr=true")
     Call<String> searchPostsInSpecificSubredditOauth(@Path("subredditName") String subredditName,
-                                                     @Query("q") String query, @Query("after") String after,
+                                                     @Query("q") String query, @Query("sort") String sort,
+                                                     @Query("after") String after,
+                                                     @HeaderMap Map<String, String> headers);
+
+    @GET("r/{subredditName}/search.json?include_over_18=1&raw_json=1&type=link&restrict_sr=true")
+    Call<String> searchPostsInSpecificSubredditOauth(@Path("subredditName") String subredditName,
+                                                     @Query("q") String query, @Query("sort") String sort,
+                                                     @Query("t") String sortTime, @Query("after") String after,
                                                      @HeaderMap Map<String, String> headers);
 
     @GET("r/{subredditName}/search.json?include_over_18=1&raw_json=1&type=link&restrict_sr=true")
     Call<String> searchPostsInSpecificSubreddit(@Path("subredditName") String subredditName,
-                                                @Query("q") String query, @Query("after") String after);
+                                                @Query("q") String query, @Query("sort") String sort,
+                                                @Query("after") String after);
+
+    @GET("r/{subredditName}/search.json?include_over_18=1&raw_json=1&type=link&restrict_sr=true")
+    Call<String> searchPostsInSpecificSubreddit(@Path("subredditName") String subredditName,
+                                                @Query("q") String query, @Query("sort") String sort,
+                                                @Query("t") String sortTime, @Query("after") String after);
 
     @FormUrlEncoded
     @POST("api/comment")

app/src/main/java/ml/docilealligator/infinityforreddit/SharedPreferencesUtils.java

@@ -29,4 +29,20 @@ public class SharedPreferencesUtils {
     public static final String CONTENT_FONT_SIZE_KEY = "content_font_size";
     public static final String AMOLED_DARK_KEY = "amoled_dark";
     public static final String IMMERSIVE_INTERFACE_KEY = "immersive_interface";
+    public static final String SORT_TYPE_BEST_POST = "sort_type_best_post";
+    public static final String SORT_TIME_BEST_POST = "sort_time_best_post";
+    public static final String SORT_TYPE_ALL_POST = "sort_type_all_post";
+    public static final String SORT_TIME_ALL_POST = "sort_time_all_post";
+    public static final String SORT_TYPE_POPULAR_POST = "sort_type_popular_post";
+    public static final String SORT_TIME_POPULAR_POST = "sort_time_popular_post";
+    public static final String SORT_TYPE_SEARCH_POST = "sort_type_search_post";
+    public static final String SORT_TIME_SEARCH_POST = "sort_time_search_post";
+    public static final String SORT_TYPE_SUBREDDIT_POST = "sort_type_subreddit_post";
+    public static final String SORT_TIME_SUBREDDIT_POST = "sort_time_subreddit_post";
+    public static final String SORT_TYPE_USER_POST = "sort_type_user_post";
+    public static final String SORT_TIME_USER_POST = "sort_time_user_post";
+    public static final String SORT_TYPE_USER_COMMENT = "sort_type_user_comment";
+    public static final String SORT_TIME_USER_COMMENT = "sort_time_user_comment";
+    public static final String SORT_TYPE_SEARCH_SUBREDDIT = "sort_type_search_subreddit";
+    public static final String SORT_TYPE_SEARCH_USER = "sort_type_search_user";
 }

app/src/main/java/ml/docilealligator/infinityforreddit/SortType.java

@@ -0,0 +1,58 @@
+package ml.docilealligator.infinityforreddit;
+
+public class SortType {
+
+    private Type type;
+    private Time time;
+
+    public SortType(Type type) {
+        this.type = type;
+    }
+
+    public SortType(Type type, Time time) {
+        this.type = type;
+        this.time = time;
+    }
+
+    public Type getType() {
+        return type;
+    }
+
+    public Time getTime() {
+        return time;
+    }
+
+    public enum Type {
+        BEST("best"),
+        HOT("hot"),
+        NEW("new"),
+        RANDOM("random"),
+        RISING("rising"),
+        TOP("top"),
+        CONTROVERSIAL("controversial"),
+        RELEVANCE("relevance"),
+        COMMENTS("comments"),
+        ACTIVITY("activity");
+
+        public final String value;
+
+        Type(String value) {
+            this.value = value;
+        }
+    }
+
+    public enum Time {
+        HOUR("hour"),
+        DAY("day"),
+        WEEK("week"),
+        MONTH("month"),
+        YEAR("year"),
+        ALL("all");
+
+        public final String value;
+
+        Time(String value) {
+            this.value = value;
+        }
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/SortTypeSelectionCallback.java

@@ -0,0 +1,9 @@
+package ml.docilealligator.infinityforreddit;
+
+public interface SortTypeSelectionCallback {
+    default void sortTypeSelected(SortType sortType){}
+
+    default void sortTypeSelected(String sortType){}
+
+    default void searchUserAndSubredditSortTypeSelected(SortType sortType, int fragmentPosition){}
+}

app/src/main/java/ml/docilealligator/infinityforreddit/SubredditListingDataSource.java

@@ -13,7 +13,7 @@ public class SubredditListingDataSource extends PageKeyedDataSource<String, Subr
 
     private Retrofit retrofit;
     private String query;
-    private String sortType;
+    private SortType sortType;
 
     private MutableLiveData<NetworkState> paginationNetworkStateLiveData;
     private MutableLiveData<NetworkState> initialLoadStateLiveData;
@@ -22,7 +22,7 @@ public class SubredditListingDataSource extends PageKeyedDataSource<String, Subr
     private LoadParams<String> params;
     private LoadCallback<String, SubredditData> callback;
 
-    SubredditListingDataSource(Retrofit retrofit, String query, String sortType) {
+    SubredditListingDataSource(Retrofit retrofit, String query, SortType sortType) {
         this.retrofit = retrofit;
         this.query = query;
         this.sortType = sortType;
@@ -47,7 +47,7 @@ public class SubredditListingDataSource extends PageKeyedDataSource<String, Subr
     public void loadInitial(@NonNull LoadInitialParams<String> params, @NonNull LoadInitialCallback<String, SubredditData> callback) {
         initialLoadStateLiveData.postValue(NetworkState.LOADING);
 
-        FetchSubredditData.fetchSubredditListingData(retrofit, query, null, sortType,
+        FetchSubredditData.fetchSubredditListingData(retrofit, query, null, sortType.getType().value,
                 new FetchSubredditData.FetchSubredditListingDataListener() {
                     @Override
                     public void onFetchSubredditListingDataSuccess(ArrayList<SubredditData> subredditData, String after) {
@@ -82,7 +82,7 @@ public class SubredditListingDataSource extends PageKeyedDataSource<String, Subr
             return;
         }
 
-        FetchSubredditData.fetchSubredditListingData(retrofit, query, params.key, sortType,
+        FetchSubredditData.fetchSubredditListingData(retrofit, query, params.key, sortType.getType().value,
                 new FetchSubredditData.FetchSubredditListingDataListener() {
                     @Override
                     public void onFetchSubredditListingDataSuccess(ArrayList<SubredditData> subredditData, String after) {

app/src/main/java/ml/docilealligator/infinityforreddit/SubredditListingDataSourceFactory.java

@@ -9,12 +9,12 @@ import retrofit2.Retrofit;
 public class SubredditListingDataSourceFactory extends DataSource.Factory {
     private Retrofit retrofit;
     private String query;
-    private String sortType;
+    private SortType sortType;
 
     private SubredditListingDataSource subredditListingDataSource;
     private MutableLiveData<SubredditListingDataSource> subredditListingDataSourceMutableLiveData;
 
-    SubredditListingDataSourceFactory(Retrofit retrofit, String query, String sortType) {
+    SubredditListingDataSourceFactory(Retrofit retrofit, String query, SortType sortType) {
         this.retrofit = retrofit;
         this.query = query;
         this.sortType = sortType;
@@ -37,7 +37,7 @@ public class SubredditListingDataSourceFactory extends DataSource.Factory {
         return subredditListingDataSource;
     }
 
-    void changeSortType(String sortType) {
+    void changeSortType(SortType sortType) {
         this.sortType = sortType;
     }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/SubredditListingViewModel.java

@@ -18,9 +18,9 @@ public class SubredditListingViewModel extends ViewModel {
     private LiveData<NetworkState> initialLoadingState;
     private LiveData<Boolean> hasSubredditLiveData;
     private LiveData<PagedList<SubredditData>> subreddits;
-    private MutableLiveData<String> sortTypeLiveData;
+    private MutableLiveData<SortType> sortTypeLiveData;
 
-    public SubredditListingViewModel(Retrofit retrofit, String query, String sortType) {
+    public SubredditListingViewModel(Retrofit retrofit, String query, SortType sortType) {
         subredditListingDataSourceFactory = new SubredditListingDataSourceFactory(retrofit, query, sortType);
 
         initialLoadingState = Transformations.switchMap(subredditListingDataSourceFactory.getSubredditListingDataSourceMutableLiveData(),
@@ -69,16 +69,16 @@ public class SubredditListingViewModel extends ViewModel {
         subredditListingDataSourceFactory.getSubredditListingDataSource().retryLoadingMore();
     }
 
-    public void changeSortType(String sortType) {
+    public void changeSortType(SortType sortType) {
         sortTypeLiveData.postValue(sortType);
     }
 
     public static class Factory extends ViewModelProvider.NewInstanceFactory {
         private Retrofit retrofit;
         private String query;
-        private String sortType;
+        private SortType sortType;
 
-        public Factory(Retrofit retrofit, String query, String sortType) {
+        public Factory(Retrofit retrofit, String query, SortType sortType) {
             this.retrofit = retrofit;
             this.query = query;
             this.sortType = sortType;

app/src/main/java/ml/docilealligator/infinityforreddit/UserListingDataSource.java

@@ -13,7 +13,7 @@ public class UserListingDataSource extends PageKeyedDataSource<String, UserData>
 
     private Retrofit retrofit;
     private String query;
-    private String sortType;
+    private SortType sortType;
 
     private MutableLiveData<NetworkState> paginationNetworkStateLiveData;
     private MutableLiveData<NetworkState> initialLoadStateLiveData;
@@ -22,7 +22,7 @@ public class UserListingDataSource extends PageKeyedDataSource<String, UserData>
     private PageKeyedDataSource.LoadParams<String> params;
     private PageKeyedDataSource.LoadCallback<String, UserData> callback;
 
-    UserListingDataSource(Retrofit retrofit, String query, String sortType) {
+    UserListingDataSource(Retrofit retrofit, String query, SortType sortType) {
         this.retrofit = retrofit;
         this.query = query;
         this.sortType = sortType;
@@ -47,7 +47,7 @@ public class UserListingDataSource extends PageKeyedDataSource<String, UserData>
     public void loadInitial(@NonNull PageKeyedDataSource.LoadInitialParams<String> params, @NonNull PageKeyedDataSource.LoadInitialCallback<String, UserData> callback) {
         initialLoadStateLiveData.postValue(NetworkState.LOADING);
 
-        FetchUserData.fetchUserListingData(retrofit, query, null, sortType,
+        FetchUserData.fetchUserListingData(retrofit, query, null, sortType.getType().value,
                 new FetchUserData.FetchUserListingDataListener() {
                     @Override
                     public void onFetchUserListingDataSuccess(ArrayList<UserData> UserData, String after) {
@@ -82,7 +82,7 @@ public class UserListingDataSource extends PageKeyedDataSource<String, UserData>
             return;
         }
 
-        FetchUserData.fetchUserListingData(retrofit, query, params.key, sortType,
+        FetchUserData.fetchUserListingData(retrofit, query, params.key, sortType.getType().value,
                 new FetchUserData.FetchUserListingDataListener() {
                     @Override
                     public void onFetchUserListingDataSuccess(ArrayList<UserData> UserData, String after) {

app/src/main/java/ml/docilealligator/infinityforreddit/UserListingDataSourceFactory.java

@@ -9,12 +9,12 @@ import retrofit2.Retrofit;
 public class UserListingDataSourceFactory extends DataSource.Factory {
     private Retrofit retrofit;
     private String query;
-    private String sortType;
+    private SortType sortType;
 
     private UserListingDataSource userListingDataSource;
     private MutableLiveData<UserListingDataSource> userListingDataSourceMutableLiveData;
 
-    UserListingDataSourceFactory(Retrofit retrofit, String query, String sortType) {
+    UserListingDataSourceFactory(Retrofit retrofit, String query, SortType sortType) {
         this.retrofit = retrofit;
         this.query = query;
         this.sortType = sortType;
@@ -37,7 +37,7 @@ public class UserListingDataSourceFactory extends DataSource.Factory {
         return userListingDataSource;
     }
 
-    void changeSortType(String sortType) {
+    void changeSortType(SortType sortType) {
         this.sortType = sortType;
     }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/UserListingViewModel.java

@@ -18,9 +18,9 @@ public class UserListingViewModel extends ViewModel {
     private LiveData<NetworkState> initialLoadingState;
     private LiveData<Boolean> hasUserLiveData;
     private LiveData<PagedList<UserData>> users;
-    private MutableLiveData<String> sortTypeLiveData;
+    private MutableLiveData<SortType> sortTypeLiveData;
 
-    public UserListingViewModel(Retrofit retrofit, String query, String sortType) {
+    public UserListingViewModel(Retrofit retrofit, String query, SortType sortType) {
         userListingDataSourceFactory = new UserListingDataSourceFactory(retrofit, query, sortType);
 
         initialLoadingState = Transformations.switchMap(userListingDataSourceFactory.getUserListingDataSourceMutableLiveData(),
@@ -69,16 +69,16 @@ public class UserListingViewModel extends ViewModel {
         userListingDataSourceFactory.getUserListingDataSource().retryLoadingMore();
     }
 
-    public void changeSortType(String sortType) {
+    public void changeSortType(SortType sortType) {
         sortTypeLiveData.postValue(sortType);
     }
 
     public static class Factory extends ViewModelProvider.NewInstanceFactory {
         private Retrofit retrofit;
         private String query;
-        private String sortType;
+        private SortType sortType;
 
-        public Factory(Retrofit retrofit, String query, String sortType) {
+        public Factory(Retrofit retrofit, String query, SortType sortType) {
             this.retrofit = retrofit;
             this.query = query;
             this.sortType = sortType;

app/src/main/res/layout/fragment_sort_time_bottom_sheet.xml

@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="8dp"
+    tools:context=".Fragment.SortTimeBottomSheetFragment">
+
+    <TextView
+        android:id="@+id/hour_text_view_sort_time_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_time_hour"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/day_text_view_sort_time_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_time_day"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/week_text_view_sort_time_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_time_week"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/month_text_view_sort_time_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_time_month"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/year_text_view_sort_time_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_time_year"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/all_time_text_view_sort_time_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_time_all_time"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+</LinearLayout>

app/src/main/res/values/strings.xml

@@ -188,6 +188,12 @@
     <string name="sort_relevance">Relevance</string>
     <string name="sort_comments">Comments</string>
     <string name="sort_activity">Activity</string>
+    <string name="sort_time_hour">Hour</string>
+    <string name="sort_time_day">Day</string>
+    <string name="sort_time_week">Week</string>
+    <string name="sort_time_month">Month</string>
+    <string name="sort_time_year">Year</string>
+    <string name="sort_time_all_time">All Time</string>
 
     <string name="open_link_with">Open link with</string>
     <string name="no_browser_found">No browser found</string>

app/src/main/res/xml/searchable.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <searchable xmlns:android="http://schemas.android.com/apk/res/android"
-    android:label="@string/app_label"
+    android:value="@string/app_label"
     android:hint="@string/search_hint"
     android:voiceSearchMode="showVoiceSearchButton|launchRecognizer" >
 </searchable>

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:3.5.1'
         
 
         // NOTE: Do not place your application dependencies here; they belong