Sorting and refreshing in FilteredPostsActivity are available.

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

@@ -305,6 +305,16 @@ class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVie
             String scoreWithVote = Integer.toString(mPost.getScore() + mPost.getVoteType());
             ((PostDetailViewHolder) holder).mScoreTextView.setText(scoreWithVote);
 
+            ((PostDetailViewHolder) holder).mTypeChip.setOnClickListener(view -> {
+                Intent intent = new Intent(mActivity, FilteredPostsActivity.class);
+                intent.putExtra(FilteredPostsActivity.EXTRA_NAME, mSubredditNamePrefixed.substring(2));
+                intent.putExtra(FilteredPostsActivity.EXTRA_POST_TYPE, PostDataSource.TYPE_SUBREDDIT);
+                intent.putExtra(FilteredPostsActivity.EXTRA_SORT_TYPE, PostDataSource.SORT_TYPE_HOT);
+                intent.putExtra(FilteredPostsActivity.EXTRA_FILTER, mPost.getPostType());
+                mActivity.startActivity(intent);
+
+            });
+
             switch (mPost.getPostType()) {
                 case Post.IMAGE_TYPE:
                     ((PostDetailViewHolder) holder).mTypeChip.setText("IMAGE");

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

@@ -1,6 +1,7 @@
 package ml.docilealligator.infinityforreddit;
 
 import android.os.Bundle;
+import android.view.Menu;
 import android.view.MenuItem;
 
 import androidx.annotation.NonNull;
@@ -11,7 +12,8 @@ import androidx.fragment.app.Fragment;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 
-public class FilteredPostsActivity extends AppCompatActivity {
+public class FilteredPostsActivity extends AppCompatActivity implements SortTypeBottomSheetFragment.SortTypeSelectionCallback,
+        SearchPostSortTypeBottomSheetFragment.SearchSortTypeSelectionCallback {
 
     static final String EXTRA_NAME = "ESN";
     static final String EXTRA_QUERY = "EQ";
@@ -23,8 +25,16 @@ public class FilteredPostsActivity extends AppCompatActivity {
 
     @BindView(R.id.toolbar_filtered_posts_activity) Toolbar toolbar;
 
+    private String name;
+    private int postType;
+
     private Fragment mFragment;
 
+    private SortTypeBottomSheetFragment bestSortTypeBottomSheetFragment;
+    private SortTypeBottomSheetFragment popularAndAllSortTypeBottomSheetFragment;
+    private SortTypeBottomSheetFragment subredditSortTypeBottomSheetFragment;
+    private SearchPostSortTypeBottomSheetFragment searchPostSortTypeBottomSheetFragment;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -35,21 +45,45 @@ public class FilteredPostsActivity extends AppCompatActivity {
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-        String name = getIntent().getExtras().getString(EXTRA_NAME);
+        name = getIntent().getExtras().getString(EXTRA_NAME);
         int filter = getIntent().getExtras().getInt(EXTRA_FILTER);
-        int postType = getIntent().getExtras().getInt(EXTRA_POST_TYPE);
+        postType = getIntent().getExtras().getInt(EXTRA_POST_TYPE);
         String sortType = getIntent().getExtras().getString(EXTRA_SORT_TYPE);
 
         switch (postType) {
             case PostDataSource.TYPE_FRONT_PAGE:
                 getSupportActionBar().setTitle(name);
+
+                bestSortTypeBottomSheetFragment = new SortTypeBottomSheetFragment();
+                Bundle bestBundle = new Bundle();
+                bestBundle.putBoolean(SortTypeBottomSheetFragment.EXTRA_NO_BEST_TYPE, false);
+                bestSortTypeBottomSheetFragment.setArguments(bestBundle);
                 break;
             case PostDataSource.TYPE_SEARCH:
                 getSupportActionBar().setTitle(R.string.search);
+
+                searchPostSortTypeBottomSheetFragment = new SearchPostSortTypeBottomSheetFragment();
+                Bundle searchBundle = new Bundle();
+                searchPostSortTypeBottomSheetFragment.setArguments(searchBundle);
                 break;
             case PostDataSource.TYPE_SUBREDDIT:
-                String subredditNamePrefixed = "r/" + name;
+                if(name.equals("popular") || name.equals("all")) {
-                getSupportActionBar().setTitle(subredditNamePrefixed);
+                    getSupportActionBar().setTitle(name.substring(0, 1).toUpperCase() + name.substring(1));
+
+                    popularAndAllSortTypeBottomSheetFragment = new SortTypeBottomSheetFragment();
+                    Bundle popularBundle = new Bundle();
+                    popularBundle.putBoolean(SortTypeBottomSheetFragment.EXTRA_NO_BEST_TYPE, true);
+                    popularAndAllSortTypeBottomSheetFragment.setArguments(popularBundle);
+                } else {
+                    String subredditNamePrefixed = "r/" + name;
+                    getSupportActionBar().setTitle(subredditNamePrefixed);
+
+                    subredditSortTypeBottomSheetFragment = new SortTypeBottomSheetFragment();
+                    Bundle bottomSheetBundle = new Bundle();
+                    bottomSheetBundle.putBoolean(SortTypeBottomSheetFragment.EXTRA_NO_BEST_TYPE, true);
+                    subredditSortTypeBottomSheetFragment.setArguments(bottomSheetBundle);
+                }
+                break;
             case PostDataSource.TYPE_USER:
                 String usernamePrefixed = "u/" + name;
                 getSupportActionBar().setTitle(usernamePrefixed);
@@ -92,11 +126,40 @@ public class FilteredPostsActivity extends AppCompatActivity {
         }
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.filtered_posts_activity, menu);
+        if(postType == PostDataSource.TYPE_USER) {
+            menu.findItem(R.id.action_sort_filtered_posts_activity).setVisible(false);
+        }
+        return true;
+    }
+
     @Override
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        if(item.getItemId() == android.R.id.home) {
+        switch (item.getItemId()) {
-            finish();
+            case android.R.id.home:
-            return true;
+                finish();
+                return true;
+            case R.id.action_sort_filtered_posts_activity:
+                switch (postType) {
+                    case PostDataSource.TYPE_FRONT_PAGE:
+                        bestSortTypeBottomSheetFragment.show(getSupportFragmentManager(), bestSortTypeBottomSheetFragment.getTag());
+                        break;
+                    case PostDataSource.TYPE_SEARCH:
+                        searchPostSortTypeBottomSheetFragment.show(getSupportFragmentManager(), searchPostSortTypeBottomSheetFragment.getTag());
+                        break;
+                    case PostDataSource.TYPE_SUBREDDIT:
+                        if(name.equals("popular") || name.equals("all")) {
+                            popularAndAllSortTypeBottomSheetFragment.show(getSupportFragmentManager(), popularAndAllSortTypeBottomSheetFragment.getTag());
+                        } else {
+                            subredditSortTypeBottomSheetFragment.show(getSupportFragmentManager(), subredditSortTypeBottomSheetFragment.getTag());
+                        }
+                }
+                return true;
+            case R.id.action_refresh_filtered_posts_activity:
+                ((FragmentCommunicator) mFragment).refresh();
+                return true;
         }
         return false;
     }
@@ -108,4 +171,14 @@ public class FilteredPostsActivity extends AppCompatActivity {
             getSupportFragmentManager().putFragment(outState, FRAGMENT_OUT_STATE, mFragment);
         }
     }
+
+    @Override
+    public void searchSortTypeSelected(String sortType) {
+        ((PostFragment)mFragment).changeSortType(sortType);
+    }
+
+    @Override
+    public void sortTypeSelected(String sortType) {
+        ((PostFragment)mFragment).changeSortType(sortType);
+    }
 }

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

@@ -361,7 +361,9 @@ class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView.ViewHo
                     ((DataViewHolder) holder).crosspostImageView.setVisibility(View.VISIBLE);
                 }
 
-                ((DataViewHolder) holder).typeChip.setOnClickListener(view -> callback.typeChipClicked(post.getPostType()));
+                if(!(mContext instanceof FilteredPostsActivity)) {
+                    ((DataViewHolder) holder).typeChip.setOnClickListener(view -> callback.typeChipClicked(post.getPostType()));
+                }
 
                 switch (post.getPostType()) {
                     case Post.IMAGE_TYPE:
@@ -379,6 +381,7 @@ class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView.ViewHo
                         break;
                     case Post.LINK_TYPE:
                         ((DataViewHolder) holder).typeChip.setText(R.string.link);
+
                         ((DataViewHolder) holder).linkTextView.setVisibility(View.VISIBLE);
                         String domain = Uri.parse(post.getUrl()).getHost();
                         ((DataViewHolder) holder).linkTextView.setText(domain);
@@ -430,6 +433,7 @@ class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView.ViewHo
                         break;
                     case Post.NO_PREVIEW_LINK_TYPE:
                         ((DataViewHolder) holder).typeChip.setText(R.string.link);
+
                         String noPreviewLinkUrl = post.getUrl();
                         ((DataViewHolder) holder).linkTextView.setVisibility(View.VISIBLE);
                         String noPreviewLinkDomain = Uri.parse(noPreviewLinkUrl).getHost();

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

@@ -25,8 +25,6 @@ public class SearchPostSortTypeBottomSheetFragment extends RoundedBottomSheetDia
         void searchSortTypeSelected(String sortType);
     }
 
-    static final String EXTRA_FRAGMENT_POSITION = "EFP";
-
     @BindView(R.id.relevance_type_text_view_search_sort_type_bottom_sheet_fragment) TextView relevanceTypeTextView;
     @BindView(R.id.hot_type_text_view_search_sort_type_bottom_sheet_fragment) TextView hotTypeTextView;
     @BindView(R.id.top_type_text_view_search_sort_type_bottom_sheet_fragment) TextView topTypeTextView;

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

@@ -54,7 +54,6 @@ public class SearchResultActivity extends AppCompatActivity implements SearchPos
 
         searchPostSortTypeBottomSheetFragment = new SearchPostSortTypeBottomSheetFragment();
         Bundle bundle = new Bundle();
-        bundle.putInt(SearchPostSortTypeBottomSheetFragment.EXTRA_FRAGMENT_POSITION, viewPager.getCurrentItem());
         searchPostSortTypeBottomSheetFragment.setArguments(bundle);
 
         searchUserAndSubredditSortTypeBottomSheetFragment = new SearchUserAndSubredditSortTypeBottomSheetFragment();

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

@@ -102,7 +102,7 @@
                 android:layout_height="24dp"
                 android:layout_toEndOf="@id/type_text_view_item_post"
                 android:layout_centerVertical="true"
-                android:visibility="gone"/>
+                android:visibility="gone" />
 
             <TextView
                 android:id="@+id/gilded_number_text_view_item_post"

app/src/main/res/menu/filtered_posts_activity.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/action_sort_filtered_posts_activity"
+        android:orderInCategory="1"
+        android:title="@string/action_sort"
+        android:icon="@drawable/ic_outline_sort_24px"
+        app:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/action_refresh_filtered_posts_activity"
+        android:orderInCategory="2"
+        android:title="@string/action_refresh"
+        android:icon="@drawable/ic_search_white_24dp"
+        app:showAsAction="never" />
+</menu>