Replace Hauler with Slidr to avoid weird behaviour in SubsamplingScaleImageView.

app/build.gradle

@@ -93,7 +93,6 @@ dependencies {
     implementation 'com.atlassian.commonmark:commonmark:0.13.1'
     implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'me.zhanghai.android.fastscroll:library:1.1.2'
-    implementation "com.thefuntasty.hauler:core:3.1.0"
     // androidX startup for auto-init
     implementation "androidx.startup:startup-runtime:1.0.0-alpha01"
     //crashy

app/src/main/AndroidManifest.xml

@@ -43,7 +43,7 @@
             android:name=".Activity.ViewImgurMediaActivity"
             android:configChanges="orientation|screenSize|layoutDirection"
             android:parentActivityName=".Activity.MainActivity"
-            android:theme="@style/AppTheme.Draggable" />
+            android:theme="@style/AppTheme.SlidableWithActionBar" />
         <activity
             android:name=".Activity.ReportActivity"
             android:label="@string/report_activity_label"
@@ -294,12 +294,12 @@
         <activity
             android:name=".Activity.ViewImageOrGifActivity"
             android:parentActivityName=".Activity.MainActivity"
-            android:theme="@style/AppTheme.Draggable" />
+            android:theme="@style/AppTheme.SlidableWithActionBar" />
         <activity
             android:name=".Activity.ViewVideoActivity"
             android:configChanges="orientation|screenSize|layoutDirection"
             android:parentActivityName=".Activity.MainActivity"
-            android:theme="@style/AppTheme.Draggable" />
+            android:theme="@style/AppTheme.SlidableWithActionBar" />
         <activity
             android:name=".Activity.ViewPostDetailActivity"
             android:parentActivityName=".Activity.MainActivity"

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

@@ -42,8 +42,9 @@ import com.github.piasy.biv.loader.ImageLoader;
 import com.github.piasy.biv.loader.glide.GlideImageLoader;
 import com.github.piasy.biv.view.BigImageView;
 import com.github.piasy.biv.view.GlideImageViewFactory;
-import com.thefuntasty.hauler.DragDirection;
+import com.r0adkll.slidr.Slidr;
-import com.thefuntasty.hauler.HaulerView;
+import com.r0adkll.slidr.model.SlidrConfig;
+import com.r0adkll.slidr.model.SlidrPosition;
 
 import java.io.File;
 
@@ -77,8 +78,8 @@ public class ViewImageOrGifActivity extends AppCompatActivity implements SetAsWa
     public static final String FILE_NAME_KEY = "FNK";
     public static final String POST_TITLE_KEY = "PTK";
     private static final int PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE = 0;
-    @BindView(R.id.hauler_view_view_image_or_gif_activity)
+    /*@BindView(R.id.hauler_view_view_image_or_gif_activity)
-    HaulerView mHaulerView;
+    HaulerView mHaulerView;*/
     @BindView(R.id.progress_bar_view_image_or_gif_activity)
     ProgressBar mProgressBar;
     @BindView(R.id.image_view_view_image_or_gif_activity)
@@ -133,7 +134,7 @@ public class ViewImageOrGifActivity extends AppCompatActivity implements SetAsWa
         actionBar.setHomeAsUpIndicator(upArrow);
         actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.transparentActionBarAndExoPlayerControllerColor)));
 
-        mHaulerView.setOnDragDismissedListener(dragDirection -> finish());
+        Slidr.attach(this, new SlidrConfig.Builder().position(SlidrPosition.VERTICAL).build());
 
         mediaDownloader = new MediaDownloaderImpl();
 
@@ -158,11 +159,11 @@ public class ViewImageOrGifActivity extends AppCompatActivity implements SetAsWa
         getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
         int windowHeight = displayMetrics.heightPixels;
 
-        mHaulerView.setOnDragDismissedListener(dragDirection -> {
+        /*mHaulerView.setOnDragDismissedListener(dragDirection -> {
             int slide = dragDirection == DragDirection.UP ? R.anim.slide_out_up : R.anim.slide_out_down;
             finish();
             overridePendingTransition(0, slide);
-        });
+        });*/
 
         mLoadErrorLinearLayout.setOnClickListener(view -> {
             mProgressBar.setVisibility(View.VISIBLE);

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

@@ -20,8 +20,9 @@ import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentStatePagerAdapter;
 import androidx.viewpager.widget.ViewPager;
 
-import com.thefuntasty.hauler.DragDirection;
+import com.r0adkll.slidr.Slidr;
-import com.thefuntasty.hauler.HaulerView;
+import com.r0adkll.slidr.model.SlidrConfig;
+import com.r0adkll.slidr.model.SlidrPosition;
 
 import org.json.JSONArray;
 import org.json.JSONException;
@@ -65,8 +66,6 @@ public class ViewImgurMediaActivity extends AppCompatActivity implements SetAsWa
     public static final int IMGUR_TYPE_IMAGE = 2;
     private static final String IMGUR_IMAGES_STATE = "IIS";
 
-    @BindView(R.id.hauler_view_view_imgur_media_activity)
-    HaulerView haulerView;
     @BindView(R.id.progress_bar_view_imgur_media_activity)
     ProgressBar progressBar;
     @BindView(R.id.view_pager_view_imgur_media_activity)
@@ -129,11 +128,7 @@ public class ViewImgurMediaActivity extends AppCompatActivity implements SetAsWa
             images = savedInstanceState.getParcelableArrayList(IMGUR_IMAGES_STATE);
         }
 
-        haulerView.setOnDragDismissedListener(dragDirection -> {
+        Slidr.attach(this, new SlidrConfig.Builder().position(SlidrPosition.VERTICAL).build());
-            int slide = dragDirection == DragDirection.UP ? R.anim.slide_out_up : R.anim.slide_out_down;
-            finish();
-            overridePendingTransition(0, slide);
-        });
 
         if (images == null) {
             fetchImgurMedia(imgurId);

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

@@ -46,8 +46,9 @@ import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
 import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
 import com.google.android.exoplayer2.util.Util;
 import com.google.android.material.snackbar.Snackbar;
-import com.thefuntasty.hauler.DragDirection;
+import com.r0adkll.slidr.Slidr;
-import com.thefuntasty.hauler.HaulerView;
+import com.r0adkll.slidr.model.SlidrConfig;
+import com.r0adkll.slidr.model.SlidrPosition;
 
 import javax.inject.Inject;
 import javax.inject.Named;
@@ -84,8 +85,6 @@ public class ViewVideoActivity extends AppCompatActivity {
     private static final String IS_MUTE_STATE = "IMS";
     private static final String VIDEO_DOWNLOAD_URL_STATE = "VDUS";
     private static final String VIDEO_URI_STATE = "VUS";
-    @BindView(R.id.hauler_view_view_video_activity)
-    HaulerView haulerView;
     @BindView(R.id.coordinator_layout_view_video_activity)
     CoordinatorLayout coordinatorLayout;
     @BindView(R.id.progress_bar_view_video_activity)
@@ -165,11 +164,7 @@ public class ViewVideoActivity extends AppCompatActivity {
             params.rightMargin = getResources().getDimensionPixelSize(resourceId);
         }
 
-        haulerView.setOnDragDismissedListener(dragDirection -> {
+        Slidr.attach(this, new SlidrConfig.Builder().position(SlidrPosition.VERTICAL).build());
-            int slide = dragDirection == DragDirection.UP ? R.anim.slide_out_up : R.anim.slide_out_down;
-            finish();
-            overridePendingTransition(0, slide);
-        });
 
         mediaDownloader = new MediaDownloaderImpl();
 

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

@@ -1,57 +1,44 @@
 <?xml version="1.0" encoding="utf-8"?>
-<com.thefuntasty.hauler.HaulerView xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/hauler_view_view_image_or_gif_activity"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    app:dragUpEnabled="true"
+    android:background="@android:color/black"
     tools:application="ml.docilealligator.infinityforreddit.Activity.ViewImageActivity">
 
-    <androidx.core.widget.NestedScrollView
+    <ProgressBar
+        android:id="@+id/progress_bar_view_image_or_gif_activity"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerInParent="true" />
+
+    <com.github.piasy.biv.view.BigImageView
+        android:id="@+id/image_view_view_image_or_gif_activity"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:fillViewport="true">
+        app:optimizeDisplay="true"
+        app:tapToRetry="false"
+        app:initScaleType="centerInside" />
 
-        <RelativeLayout
+    <LinearLayout
+        android:id="@+id/load_image_error_linear_layout_view_image_or_gif_activity"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone">
+
+        <TextView
             android:layout_width="match_parent"
-            android:layout_height="match_parent">
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:drawableTop="@drawable/ic_error_outline_white_24dp"
+            android:fontFamily="?attr/font_family"
+            android:gravity="center"
+            android:text="@string/error_loading_image_tap_to_retry"
+            android:textColor="@android:color/white"
+            android:textSize="?attr/font_default" />
 
-            <ProgressBar
+    </LinearLayout>
-                android:id="@+id/progress_bar_view_image_or_gif_activity"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_centerInParent="true" />
 
-            <com.github.piasy.biv.view.BigImageView
+</RelativeLayout>
-                android:id="@+id/image_view_view_image_or_gif_activity"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                app:optimizeDisplay="true"
-                app:tapToRetry="false"
-                app:initScaleType="centerInside" />
-
-            <LinearLayout
-                android:id="@+id/load_image_error_linear_layout_view_image_or_gif_activity"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:visibility="gone">
-
-                <TextView
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center"
-                    android:drawableTop="@drawable/ic_error_outline_white_24dp"
-                    android:fontFamily="?attr/font_family"
-                    android:gravity="center"
-                    android:text="@string/error_loading_image_tap_to_retry"
-                    android:textColor="@android:color/white"
-                    android:textSize="?attr/font_default" />
-
-            </LinearLayout>
-
-        </RelativeLayout>
-
-    </androidx.core.widget.NestedScrollView>
-
-</com.thefuntasty.hauler.HaulerView>

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

@@ -1,54 +1,39 @@
 <?xml version="1.0" encoding="utf-8"?>
-<com.thefuntasty.hauler.HaulerView xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/hauler_view_view_imgur_media_activity"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    app:dragUpEnabled="true"
     tools:context=".Activity.ViewImgurMediaActivity">
 
-    <androidx.core.widget.NestedScrollView
+    <ProgressBar
+        android:id="@+id/progress_bar_view_imgur_media_activity"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerInParent="true" />
+
+    <androidx.viewpager.widget.ViewPager
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:fillViewport="true">
+        android:id="@+id/view_pager_view_imgur_media_activity" />
 
-        <RelativeLayout
+    <LinearLayout
+        android:id="@+id/load_image_error_linear_layout_view_imgur_media_activity"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone">
+
+        <TextView
             android:layout_width="match_parent"
-            android:layout_height="match_parent">
+            android:layout_height="wrap_content"
+            android:drawableTop="@drawable/ic_error_outline_white_24dp"
+            android:layout_gravity="center"
+            android:gravity="center"
+            android:textColor="@android:color/white"
+            android:text="@string/error_loading_image_tap_to_retry"
+            android:textSize="?attr/font_default"
+            android:fontFamily="?attr/font_family" />
 
-            <ProgressBar
+    </LinearLayout>
-                android:id="@+id/progress_bar_view_imgur_media_activity"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_centerInParent="true" />
 
-            <androidx.viewpager.widget.ViewPager
+</RelativeLayout>
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:id="@+id/view_pager_view_imgur_media_activity" />
-
-            <LinearLayout
-                android:id="@+id/load_image_error_linear_layout_view_imgur_media_activity"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:visibility="gone">
-
-                <TextView
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:drawableTop="@drawable/ic_error_outline_white_24dp"
-                    android:layout_gravity="center"
-                    android:gravity="center"
-                    android:textColor="@android:color/white"
-                    android:text="@string/error_loading_image_tap_to_retry"
-                    android:textSize="?attr/font_default"
-                    android:fontFamily="?attr/font_family" />
-
-            </LinearLayout>
-
-        </RelativeLayout>
-
-    </androidx.core.widget.NestedScrollView>
-
-</com.thefuntasty.hauler.HaulerView>

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

@@ -1,40 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
-<com.thefuntasty.hauler.HaulerView
+<androidx.coordinatorlayout.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/hauler_view_view_video_activity"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:keepScreenOn="true"
-    app:dragUpEnabled="true"
+    android:id="@+id/coordinator_layout_view_video_activity"
     tools:application="ml.docilealligator.infinityforreddit.Activity.ViewVideoActivity">
 
-    <androidx.core.widget.NestedScrollView
+    <com.google.android.exoplayer2.ui.PlayerView
+        android:id="@+id/player_view_view_video_activity"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:fillViewport="true">
+        app:controller_layout_id="@layout/exo_playback_control_view"/>
 
-        <androidx.coordinatorlayout.widget.CoordinatorLayout
+    <ProgressBar
-            android:id="@+id/coordinator_layout_view_video_activity"
+        android:id="@+id/progress_bar_view_video_activity"
-            android:layout_width="match_parent"
+        android:layout_width="wrap_content"
-            android:layout_height="match_parent">
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:visibility="gone" />
 
-            <com.google.android.exoplayer2.ui.PlayerView
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
-                android:id="@+id/player_view_view_video_activity"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                app:controller_layout_id="@layout/exo_playback_control_view"/>
-
-            <ProgressBar
-                android:id="@+id/progress_bar_view_video_activity"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center"
-                android:visibility="gone" />
-
-        </androidx.coordinatorlayout.widget.CoordinatorLayout>
-
-    </androidx.core.widget.NestedScrollView>
-
-</com.thefuntasty.hauler.HaulerView>

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

@@ -32,6 +32,13 @@
         <item name="android:windowBackground">@android:color/transparent</item>
     </style>
 
+    <style name="AppTheme.SlidableWithActionBar">
+        <item name="android:windowIsTranslucent">true</item>
+        <item name="android:windowTranslucentStatus">true</item>
+        <item name="android:windowBackground">@android:color/black</item>
+        <item name="android:fontFamily">?attr/font_family</item>
+    </style>
+
     <style name="AppTheme.SlidableWithTranslucentWindow" parent="AppTheme.Slidable">
         <item name="android:windowTranslucentStatus">true</item>
     </style>
@@ -40,16 +47,6 @@
         <item name="android:statusBarColor">@android:color/transparent</item>
     </style>
 
-    <style name="AppTheme.Draggable" parent="AppTheme">
-        <item name="android:colorBackgroundCacheHint">@null</item>
-        <item name="android:windowContentOverlay">@null</item>
-        <item name="android:windowIsFloating">false</item>
-        <item name="android:windowIsTranslucent">true</item>
-        <item name="android:windowTranslucentStatus">true</item>
-        <item name="android:windowBackground">@android:color/black</item>
-        <item name="android:fontFamily">?attr/font_family</item>
-    </style>
-
     <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.DayNight.ActionBar">
         <item name="android:fontFamily">?attr/font_family</item>
     </style>