Customizing the bottom app bar in MainActivity is available (Changing option count is not available right now.

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

@@ -143,18 +143,18 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
     RecyclerView navDrawerRecyclerView;
     @BindView(R.id.tab_layout_main_activity)
     TabLayout tabLayout;
-    @BindView(R.id.bottom_navigation_main_activity)
+    @BindView(R.id.bottom_app_bar_main_activity)
-    BottomAppBar bottomNavigationView;
+    BottomAppBar bottomAppBar;
     @BindView(R.id.linear_layout_bottom_app_bar_main_activity)
     LinearLayout linearLayoutBottomAppBar;
-    @BindView(R.id.subscriptions_bottom_app_bar_main_activity)
+    @BindView(R.id.option_1_bottom_app_bar_main_activity)
-    ImageView subscriptionsBottomAppBar;
+    ImageView option1BottomAppBar;
-    @BindView(R.id.multi_reddit_bottom_app_bar_main_activity)
+    @BindView(R.id.option_2_bottom_app_bar_main_activity)
-    ImageView multiRedditBottomAppBar;
+    ImageView option2BottomAppBar;
-    @BindView(R.id.message_bottom_app_bar_main_activity)
+    @BindView(R.id.option_3_bottom_app_bar_main_activity)
-    ImageView messageBottomAppBar;
+    ImageView option3BottomAppBar;
-    @BindView(R.id.profile_bottom_app_bar_main_activity)
+    @BindView(R.id.option_4_bottom_app_bar_main_activity)
-    ImageView profileBottomAppBar;
+    ImageView option4BottomAppBar;
     @BindView(R.id.fab_main_activity)
     FloatingActionButton fab;
     SubscribedSubredditViewModel subscribedSubredditViewModel;
@@ -180,6 +180,9 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
     @Named("nsfw_and_spoiler")
     SharedPreferences mNsfwAndSpoilerSharedPreferences;
     @Inject
+    @Named("bottom_app_bar")
+    SharedPreferences bottomAppBarSharedPreference;
+    @Inject
     CustomThemeWrapper mCustomThemeWrapper;
     private FragmentManager fragmentManager;
     private SectionsPagerAdapter sectionsPagerAdapter;
@@ -329,14 +332,14 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
         drawer.setBackgroundColor(backgroundColor);
         drawer.setStatusBarBackgroundColor(mCustomThemeWrapper.getColorPrimaryDark());
         int bottomAppBarIconColor = mCustomThemeWrapper.getBottomAppBarIconColor();
-        subscriptionsBottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
+        option1BottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
-        multiRedditBottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
+        option2BottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
-        messageBottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
+        option3BottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
-        profileBottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
+        option4BottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
         navigationView.setBackgroundColor(backgroundColor);
         applyAppBarLayoutAndToolbarTheme(appBarLayout, toolbar);
         applyTabLayoutTheme(tabLayout);
-        bottomNavigationView.setBackgroundTint(ColorStateList.valueOf(mCustomThemeWrapper.getBottomAppBarBackgroundColor()));
+        bottomAppBar.setBackgroundTint(ColorStateList.valueOf(mCustomThemeWrapper.getBottomAppBarBackgroundColor()));
         applyFABTheme(fab);
     }
 
@@ -443,37 +446,83 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
         }).execute();
     }
 
+    private void bottomAppBarOptionAction(int option) {
+        switch (option) {
+            case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_SUBSCRIPTIONS: {
+                Intent intent = new Intent(MainActivity.this, SubscribedThingListingActivity.class);
+                startActivity(intent);
+                break;
+            }
+            case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_MULTIREDDITS: {
+                Intent intent = new Intent(MainActivity.this, SubscribedThingListingActivity.class);
+                intent.putExtra(SubscribedThingListingActivity.EXTRA_SHOW_MULTIREDDITS, true);
+                startActivity(intent);
+                break;
+            }
+            case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_INBOX: {
+                Intent intent = new Intent(this, InboxActivity.class);
+                startActivity(intent);
+                break;
+            }
+            case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_PROFILE: {
+                Intent intent = new Intent(this, ViewUserDetailActivity.class);
+                intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY, mAccountName);
+                startActivity(intent);
+                break;
+            }
+        }
+    }
+
+    private int getBottomAppBarOptionDrawableResource(int option) {
+        switch (option) {
+            case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_SUBSCRIPTIONS:
+                return R.drawable.ic_subscritptions_bottom_app_bar_24dp;
+            case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_MULTIREDDITS:
+                return R.drawable.ic_multi_reddit_24dp;
+            case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_INBOX:
+                return R.drawable.ic_inbox_24dp;
+            default:
+                return R.drawable.ic_account_circle_24dp;
+        }
+    }
+
     private void bindView() {
         if (isDestroyed()) {
             return;
         }
 
         if (mAccessToken == null) {
-            bottomNavigationView.setVisibility(View.GONE);
+            bottomAppBar.setVisibility(View.GONE);
             fab.setVisibility(View.GONE);
         } else {
             if (showBottomAppBar) {
-                bottomNavigationView.setVisibility(View.VISIBLE);
+                int optionCount = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_COUNT, 4);
-                subscriptionsBottomAppBar.setOnClickListener(view -> {
+                int option1 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_1, SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_SUBSCRIPTIONS);
-                    Intent intent = new Intent(MainActivity.this, SubscribedThingListingActivity.class);
+                int option2 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_2, SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_MULTIREDDITS);
-                    startActivity(intent);
+                int option3 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_3, SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_INBOX);
+                int option4 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_4, SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_PROFILE);
+
+                bottomAppBar.setVisibility(View.VISIBLE);
+
+                option1BottomAppBar.setImageResource(getBottomAppBarOptionDrawableResource(option1));
+                option2BottomAppBar.setImageResource(getBottomAppBarOptionDrawableResource(option2));
+                option3BottomAppBar.setImageResource(getBottomAppBarOptionDrawableResource(option3));
+                option4BottomAppBar.setImageResource(getBottomAppBarOptionDrawableResource(option4));
+
+                option1BottomAppBar.setOnClickListener(view -> {
+                    bottomAppBarOptionAction(option1);
                 });
 
-                multiRedditBottomAppBar.setOnClickListener(view -> {
+                option2BottomAppBar.setOnClickListener(view -> {
-                    Intent intent = new Intent(MainActivity.this, SubscribedThingListingActivity.class);
+                    bottomAppBarOptionAction(option2);
-                    intent.putExtra(SubscribedThingListingActivity.EXTRA_SHOW_MULTIREDDITS, true);
-                    startActivity(intent);
                 });
 
-                messageBottomAppBar.setOnClickListener(view -> {
+                option3BottomAppBar.setOnClickListener(view -> {
-                    Intent intent = new Intent(this, InboxActivity.class);
+                    bottomAppBarOptionAction(option3);
-                    startActivity(intent);
                 });
 
-                profileBottomAppBar.setOnClickListener(view -> {
+                option4BottomAppBar.setOnClickListener(view -> {
-                    Intent intent = new Intent(this, ViewUserDetailActivity.class);
+                    bottomAppBarOptionAction(option4);
-                    intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY, mAccountName);
-                    startActivity(intent);
                 });
             } else {
                 CoordinatorLayout.LayoutParams lp = (CoordinatorLayout.LayoutParams) fab.getLayoutParams();
@@ -482,7 +531,50 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                 fab.setLayoutParams(lp);
             }
 
-            fab.setOnClickListener(view -> postTypeBottomSheetFragment.show(getSupportFragmentManager(), postTypeBottomSheetFragment.getTag()));
+            int fabOption = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB, SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_SUBMIT_POSTS);
+            switch (fabOption) {
+                case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_REFRESH:
+                    fab.setImageResource(R.drawable.ic_refresh_black_24dp);
+                    break;
+                case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_CHANGE_SORT_TYPE:
+                    fab.setImageResource(R.drawable.ic_sort_toolbar_24dp);
+                    break;
+                case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_CHANGE_POST_LAYOUT:
+                    fab.setImageResource(R.drawable.ic_post_layout_black_24dp);
+                    break;
+                case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_SEARCH:
+                    fab.setImageResource(R.drawable.ic_search_black_24dp);
+                    break;
+                default:
+                    fab.setImageResource(R.drawable.ic_add_day_night_24dp);
+                    break;
+            }
+            fab.setOnClickListener(view -> {
+                switch (fabOption) {
+                    case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_REFRESH: {
+                        if (sectionsPagerAdapter != null) {
+                            sectionsPagerAdapter.refresh();
+                        }
+                        break;
+                    }
+                    case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_CHANGE_SORT_TYPE: {
+                        changeSortType();
+                        break;
+                    }
+                    case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_CHANGE_POST_LAYOUT: {
+                        postLayoutBottomSheetFragment.show(getSupportFragmentManager(), postLayoutBottomSheetFragment.getTag());
+                        break;
+                    }
+                    case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_SEARCH: {
+                        Intent intent = new Intent(this, SearchActivity.class);
+                        startActivity(intent);
+                        break;
+                    }
+                    default:
+                        postTypeBottomSheetFragment.show(getSupportFragmentManager(), postTypeBottomSheetFragment.getTag());
+                        break;
+                }
+            });
             fab.setVisibility(View.VISIBLE);
         }
 
@@ -658,7 +750,7 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             public void onPageSelected(int position) {
                 if (mAccessToken != null) {
                     if (showBottomAppBar) {
-                        bottomNavigationView.performShow();
+                        bottomAppBar.performShow();
                     }
                     fab.show();
                 }
@@ -796,14 +888,7 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
         return true;
     }
 
-    @Override
+    private void changeSortType() {
-    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        switch (item.getItemId()) {
-            case R.id.action_search_main_activity:
-                Intent intent = new Intent(this, SearchActivity.class);
-                startActivity(intent);
-                return true;
-            case R.id.action_sort_main_activity:
         int currentPostType = sectionsPagerAdapter.getCurrentPostType();
         Bundle bundle = new Bundle();
         if (currentPostType != PostDataSource.TYPE_FRONT_PAGE) {
@@ -813,6 +898,17 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
         }
         sortTypeBottomSheetFragment.setArguments(bundle);
         sortTypeBottomSheetFragment.show(getSupportFragmentManager(), sortTypeBottomSheetFragment.getTag());
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.action_search_main_activity:
+                Intent intent = new Intent(this, SearchActivity.class);
+                startActivity(intent);
+                return true;
+            case R.id.action_sort_main_activity:
+                changeSortType();
                 return true;
             case R.id.action_refresh_main_activity:
                 if (mMenu != null) {
@@ -939,7 +1035,7 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
     public void postScrollUp() {
         if (mAccessToken != null) {
             if (showBottomAppBar && !mLockBottomAppBar) {
-                bottomNavigationView.performShow();
+                bottomAppBar.performShow();
             }
             if (!(showBottomAppBar && mLockBottomAppBar)) {
                 fab.show();
@@ -953,7 +1049,7 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                 fab.hide();
             }
             if (showBottomAppBar && !mLockBottomAppBar) {
-                bottomNavigationView.performHide();
+                bottomAppBar.performHide();
             }
         }
     }

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

@@ -164,6 +164,15 @@ public class SharedPreferencesUtils {
     public static final String OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_3 = "other_activities_bottom_app_bar_option_3";
     public static final String OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_4 = "other_activities_bottom_app_bar_option_4";
     public static final String OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB = "other_activities_bottom_app_bar_fab";
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_SUBSCRIPTIONS = 0;
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_MULTIREDDITS = 1;
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_INBOX = 2;
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_PROFILE = 3;
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_SUBMIT_POSTS = 0;
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_REFRESH = 1;
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_CHANGE_SORT_TYPE = 2;
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_CHANGE_POST_LAYOUT = 3;
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_FAB_SEARCH = 4;
 
     public static final String NSFW_AND_SPOILER_SHARED_PREFERENCES_FILE = "ml.docilealligator.infinityforreddit.nsfw_and_spoiler";
     public static final String NSFW_BASE = "_nsfw";

app/src/main/res/drawable/ic_post_layout_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M3,5v14h19L22,5L3,5zM5,7h15v4L5,11L5,7zM5,17v-4h4v4L5,17zM11,17v-4h9v4h-9z"
+      android:fillColor="#000000"/>
+</vector>

app/src/main/res/drawable/ic_refresh_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z"
+      android:fillColor="#000000"/>
+</vector>

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

@@ -64,7 +64,7 @@
         app:layout_behavior="@string/appbar_scrolling_view_behavior" />
 
     <com.google.android.material.bottomappbar.BottomAppBar
-        android:id="@+id/bottom_navigation_main_activity"
+        android:id="@+id/bottom_app_bar_main_activity"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_gravity="bottom"
@@ -78,25 +78,23 @@
             android:weightSum="5">
 
             <ImageView
-                android:id="@+id/subscriptions_bottom_app_bar_main_activity"
+                android:id="@+id/option_1_bottom_app_bar_main_activity"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
                 android:gravity="center"
                 android:paddingTop="8dp"
                 android:paddingBottom="8dp"
-                android:src="@drawable/ic_subscritptions_bottom_app_bar_24dp"
                 android:background="?attr/selectableItemBackgroundBorderless" />
 
             <ImageView
-                android:id="@+id/multi_reddit_bottom_app_bar_main_activity"
+                android:id="@+id/option_2_bottom_app_bar_main_activity"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
                 android:gravity="center"
                 android:paddingTop="8dp"
                 android:paddingBottom="8dp"
-                android:src="@drawable/ic_multi_reddit_24dp"
                 android:background="?attr/selectableItemBackgroundBorderless" />
 
             <TextView
@@ -106,18 +104,17 @@
                 android:background="@android:color/transparent"/>
 
             <ImageView
-                android:id="@+id/message_bottom_app_bar_main_activity"
+                android:id="@+id/option_3_bottom_app_bar_main_activity"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
                 android:gravity="center"
                 android:paddingTop="8dp"
                 android:paddingBottom="8dp"
-                android:src="@drawable/ic_inbox_24dp"
                 android:background="?attr/selectableItemBackgroundBorderless" />
 
             <ImageView
-                android:id="@+id/profile_bottom_app_bar_main_activity"
+                android:id="@+id/option_4_bottom_app_bar_main_activity"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
@@ -125,7 +122,6 @@
                 android:paddingTop="8dp"
                 android:paddingBottom="8dp"
                 android:gravity="center"
-                android:src="@drawable/ic_account_circle_24dp"
                 android:background="?attr/selectableItemBackgroundBorderless" />
 
         </LinearLayout>
@@ -137,8 +133,7 @@
         android:layout_height="wrap_content"
         android:layout_margin="@dimen/fab_margin"
         android:visibility="gone"
-        app:srcCompat="@drawable/ic_add_day_night_24dp"
         app:tint="@android:color/white"
-        app:layout_anchor="@id/bottom_navigation_main_activity" />
+        app:layout_anchor="@id/bottom_app_bar_main_activity" />
 
 </androidx.coordinatorlayout.widget.CoordinatorLayout>