| /* |
| * Copyright (C) 2014 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 android.animation; |
| |
| import android.view.RenderNodeAnimator; |
| import android.view.View; |
| |
| /** |
| * Reveals a View with an animated clipping circle. |
| * The clipping is implemented efficiently by talking to a private reveal API on View. |
| * This hidden class currently only accessed by the {@link android.view.View}. |
| * |
| * @hide |
| */ |
| public class RevealAnimator extends RenderNodeAnimator { |
| |
| private View mClipView; |
| |
| public RevealAnimator(View clipView, int x, int y, |
| float startRadius, float endRadius) { |
| super(x, y, startRadius, endRadius); |
| mClipView = clipView; |
| setTarget(mClipView); |
| } |
| |
| @Override |
| protected void onFinished() { |
| mClipView.setRevealClip(false, 0, 0, 0); |
| super.onFinished(); |
| } |
| |
| } |