| /* |
| * 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.transition.ChangeBounds; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.transition.Scene; |
| import android.transition.TransitionManager; |
| import android.widget.Button; |
| |
| public class Reparenting extends Activity { |
| |
| ViewGroup mSceneRoot; |
| ViewGroup mContainer1, mContainer2; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.reparenting); |
| |
| ViewGroup container = (ViewGroup) findViewById(R.id.container); |
| mContainer1 = (ViewGroup) findViewById(R.id.container1); |
| mContainer2 = (ViewGroup) findViewById(R.id.container2); |
| System.out.println("container 1 and 2 " + mContainer1 + ", " + mContainer2); |
| |
| setupButtons(0, mContainer1); |
| setupButtons(3, mContainer2); |
| |
| mSceneRoot = container; |
| } |
| |
| private void setupButtons(int startIndex, ViewGroup parent) { |
| for (int i = startIndex; i < (startIndex + 3); ++i) { |
| Button button = new Button(this); |
| button.setText(Integer.toString(i)); |
| button.setOnClickListener(mButtonListener); |
| parent.addView(button); |
| } |
| } |
| |
| private View.OnClickListener mButtonListener = new View.OnClickListener() { |
| @Override |
| public void onClick(final View v) { |
| Scene newScene = new Scene(mSceneRoot); |
| newScene.setEnterAction(new Runnable() { |
| @Override |
| public void run() { |
| ViewGroup oldParent = (ViewGroup) v.getParent(); |
| ViewGroup newParent = oldParent == mContainer1 ? mContainer2 : mContainer1; |
| oldParent.removeView(v); |
| newParent.addView(v); |
| } |
| }); |
| ChangeBounds reparent = new ChangeBounds(); |
| reparent.setReparent(true); |
| TransitionManager.go(newScene, reparent); |
| } |
| }; |
| } |