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