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.transition.Scene; 23 import android.transition.TransitionManager; 24 25 26 public class Demo5 extends Activity { 27 ViewGroup mSceneRoot; 28 static Scene mCurrentScene; 29 Scene mSearchScreen, mResultsScreen; 30 31 @Override onCreate(Bundle savedInstanceState)32 public void onCreate(Bundle savedInstanceState) { 33 super.onCreate(savedInstanceState); 34 setContentView(R.layout.search_screen); 35 36 View container = findViewById(R.id.container); 37 mSceneRoot = (ViewGroup) container.getParent(); 38 39 mSearchScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.search_screen, this); 40 mResultsScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.results_screen, this); 41 42 } 43 sendMessage(View view)44 public void sendMessage(View view) { 45 if (mCurrentScene == mResultsScreen) { 46 TransitionManager.go(mSearchScreen); 47 mCurrentScene = mSearchScreen; 48 } else { 49 TransitionManager.go(mResultsScreen); 50 mCurrentScene = mResultsScreen; 51 } 52 } 53 } 54