| /* |
| * Copyright (C) 2020 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 com.android.systemui.shared.system; |
| |
| import android.graphics.HardwareRenderer; |
| import android.view.SurfaceControl; |
| import android.view.View; |
| import android.view.ViewRootImpl; |
| |
| import java.util.function.LongConsumer; |
| |
| /** |
| * Helper class to expose some ViewRoomImpl methods |
| */ |
| public class ViewRootImplCompat { |
| |
| private final ViewRootImpl mViewRoot; |
| |
| public ViewRootImplCompat(View view) { |
| mViewRoot = view == null ? null : view.getViewRootImpl(); |
| } |
| |
| public SurfaceControl getRenderSurfaceControl() { |
| return mViewRoot == null ? null : mViewRoot.getRenderSurfaceControl(); |
| } |
| |
| public SurfaceControl getSurfaceControl() { |
| return mViewRoot == null ? null : mViewRoot.getSurfaceControl(); |
| } |
| |
| public boolean isValid() { |
| return mViewRoot != null; |
| } |
| |
| public View getView() { |
| return mViewRoot == null ? null : mViewRoot.getView(); |
| } |
| |
| public void registerRtFrameCallback(LongConsumer callback) { |
| if (mViewRoot != null) { |
| mViewRoot.registerRtFrameCallback( |
| new HardwareRenderer.FrameDrawingCallback() { |
| @Override |
| public void onFrameDraw(long l) { |
| callback.accept(l); |
| } |
| }); |
| } |
| } |
| } |