Chet Haase | 6ebe3de | 2013-06-17 16:50:50 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 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 | package com.android.transitiontests; |
| 17 | |
| 18 | import android.app.Activity; |
| 19 | import android.os.Bundle; |
| 20 | import android.view.View; |
| 21 | import android.view.ViewGroup; |
| 22 | import android.view.transition.Scene; |
| 23 | import android.view.transition.TransitionManager; |
| 24 | import android.widget.Button; |
| 25 | |
| 26 | public class FadingHierarchy extends Activity { |
| 27 | |
| 28 | ViewGroup mRemovingContainer, mContainer; |
| 29 | Button mRemovingButton; |
| 30 | boolean mVisible = true; |
| 31 | ViewGroup mInnerContainerParent; |
| 32 | |
| 33 | @Override |
| 34 | public void onCreate(Bundle savedInstanceState) { |
| 35 | super.onCreate(savedInstanceState); |
| 36 | setContentView(R.layout.fading_hierarchy); |
| 37 | |
| 38 | mContainer = (ViewGroup) findViewById(R.id.container); |
| 39 | mRemovingContainer = (ViewGroup) findViewById(R.id.removingContainer); |
| 40 | mInnerContainerParent = (ViewGroup) mRemovingContainer.getParent(); |
| 41 | |
| 42 | mRemovingButton = (Button) findViewById(R.id.removingButton); |
| 43 | } |
| 44 | |
| 45 | public void sendMessage(View view) { |
| 46 | TransitionManager.beginDelayedTransition(mContainer, null); |
| 47 | if (mVisible) { |
| 48 | mInnerContainerParent.removeView(mRemovingContainer); |
| 49 | } else { |
| 50 | mInnerContainerParent.addView(mRemovingContainer); |
| 51 | } |
| 52 | mVisible = !mVisible; |
| 53 | } |
| 54 | } |