| /* |
| * Copyright (C) 2013 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.transitiontests; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.Button; |
| |
| |
| public class OverlayTest extends Activity { |
| |
| ViewGroup mContainer; |
| ViewGroup mRoot; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.overlay_test); |
| |
| mContainer = findViewById(R.id.container); |
| mRoot = (ViewGroup) mContainer.getParent(); |
| } |
| |
| public void onClick(View view) { |
| final Button fadingButton = findViewById(R.id.fadingButton); |
| if (fadingButton != null) { |
| mContainer.removeView(fadingButton); |
| mRoot.getOverlay().add(fadingButton); |
| fadingButton.animate().alpha(0).setDuration(1000).withEndAction(new Runnable() { |
| @Override |
| public void run() { |
| fadingButton.setAlpha(1); |
| mRoot.getOverlay().remove(fadingButton); |
| mContainer.addView(fadingButton); |
| } |
| }); |
| } |
| } |
| } |