Merge pull request #468 from andrewrasch/go-to-top-of-page-button

Added go to top of page option.

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

@@ -523,6 +523,12 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                 startActivity(intent);
                 break;
             }
+            case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_GO_TO_TOP: {
+                if (sectionsPagerAdapter != null) {
+                    sectionsPagerAdapter.goBackToTop();
+                }
+                break;
+            }
             default:
                 PostTypeBottomSheetFragment postTypeBottomSheetFragment = new PostTypeBottomSheetFragment();
                 postTypeBottomSheetFragment.show(getSupportFragmentManager(), postTypeBottomSheetFragment.getTag());
@@ -569,6 +575,8 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                 return R.drawable.ic_outline_bookmarks_24dp;
             case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_GILDED:
                 return R.drawable.ic_star_border_24dp;
+            case SharedPreferencesUtils.MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_GO_TO_TOP:
+                return R.drawable.ic_keyboard_double_arrow_up_24;
             default:
                 return R.drawable.ic_account_circle_24dp;
         }

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

@@ -698,6 +698,12 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
                 startActivity(intent);
                 break;
             }
+            case SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_GO_TO_TOP: {
+                if (sectionsPagerAdapter != null) {
+                    sectionsPagerAdapter.goBackToTop();
+                }
+                break;
+            }
             default:
                 PostTypeBottomSheetFragment postTypeBottomSheetFragment = new PostTypeBottomSheetFragment();
                 postTypeBottomSheetFragment.show(getSupportFragmentManager(), postTypeBottomSheetFragment.getTag());
@@ -745,6 +751,8 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
                 return R.drawable.ic_outline_bookmarks_24dp;
             case SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_GILDED:
                 return R.drawable.ic_star_border_24dp;
+            case SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_GO_TO_TOP:
+                return R.drawable.ic_keyboard_double_arrow_up_24;
             default:
                 return R.drawable.ic_account_circle_24dp;
         }

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

@@ -249,6 +249,7 @@ public class SharedPreferencesUtils {
     public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_HIDDEN = 16;
     public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_SAVED = 17;
     public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_GILDED = 18;
+    public static final int MAIN_ACTIVITY_BOTTOM_APP_BAR_OPTION_GO_TO_TOP = 19;
 
     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;
@@ -281,6 +282,7 @@ public class SharedPreferencesUtils {
     public static final int OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_HIDDEN = 17;
     public static final int OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_SAVED = 18;
     public static final int OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_GILDED = 19;
+    public static final int OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_GO_TO_TOP = 20;
 
     public static final int OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB_SUBMIT_POSTS = 0;
     public static final int OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB_REFRESH = 1;

app/src/main/res/drawable/ic_keyboard_double_arrow_up_24.xml

@@ -0,0 +1,13 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/black"
+      android:pathData="M6,17.59l1.41,1.41l4.59,-4.58l4.59,4.58l1.41,-1.41l-6,-6z"/>
+  <path
+      android:fillColor="@android:color/black"
+      android:pathData="M6,11l1.41,1.41l4.59,-4.58l4.59,4.58l1.41,-1.41l-6,-6z"/>
+</vector>

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

@@ -283,6 +283,7 @@
         <item>@string/hidden</item>
         <item>@string/saved</item>
         <item>@string/gilded</item>
+        <item>@string/go_to_top</item>
     </string-array>
 
     <string-array name="settings_other_activities_bottom_app_bar_options">
@@ -306,6 +307,7 @@
         <item>@string/hidden</item>
         <item>@string/saved</item>
         <item>@string/gilded</item>
+        <item>@string/go_to_top</item>
     </string-array>
 
     <string-array name="settings_bottom_app_bar_fab_options">

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

@@ -1190,6 +1190,8 @@
     <string name="app_lock_timeout_6_hours">6 hours</string>
     <string name="app_lock_timeout_12_hours">12 hours</string>
     <string name="app_lock_timeout_24_hours">24 hours</string>
+
+    <string name="go_to_top">Go To Top</string>
     <string name="action_go_to_wiki">Go to Wiki</string>
 
 </resources>