1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.view; 18 19 import android.graphics.RenderNode; 20 21 /** 22 * Maps a View to a RenderNode's AnimationHost 23 * 24 * @hide 25 */ 26 public class ViewAnimationHostBridge implements RenderNode.AnimationHost { 27 private final View mView; 28 29 /** 30 * @param view the View to bridge to an AnimationHost 31 */ ViewAnimationHostBridge(View view)32 public ViewAnimationHostBridge(View view) { 33 mView = view; 34 } 35 36 @Override registerAnimatingRenderNode(RenderNode animator)37 public void registerAnimatingRenderNode(RenderNode animator) { 38 mView.mAttachInfo.mViewRootImpl.registerAnimatingRenderNode(animator); 39 } 40 41 @Override registerVectorDrawableAnimator(NativeVectorDrawableAnimator animator)42 public void registerVectorDrawableAnimator(NativeVectorDrawableAnimator animator) { 43 mView.mAttachInfo.mViewRootImpl.registerVectorDrawableAnimator(animator); 44 } 45 46 @Override isAttached()47 public boolean isAttached() { 48 return mView.mAttachInfo != null; 49 } 50 } 51