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/*
* 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();
}
}
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