| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.leanback.widget; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.view.SurfaceView; |
| |
| import androidx.annotation.RestrictTo; |
| |
| /** |
| * Activity transition will change transitionVisibility multiple times even the view is not |
| * running transition, which causes visual flickering during activity return transition. |
| * This class disables setTransitionVisibility() to avoid the problem. |
| * @hide |
| */ |
| @RestrictTo(RestrictTo.Scope.LIBRARY) |
| public class VideoSurfaceView extends SurfaceView { |
| |
| public VideoSurfaceView(Context context) { |
| super(context); |
| } |
| |
| public VideoSurfaceView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public VideoSurfaceView(Context context, AttributeSet attrs, int defStyleAttr) { |
| super(context, attrs, defStyleAttr); |
| } |
| |
| /** |
| * Overrides hidden method View.setTransitionVisibility() to disable visibility changes |
| * in activity transition. |
| */ |
| public void setTransitionVisibility(int visibility) { |
| } |
| |
| } |