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 17 package com.android.transitiontests; 18 19 import android.app.Activity; 20 import android.os.Bundle; 21 import android.view.View; 22 import android.view.ViewGroup; 23 import android.transition.AutoTransition; 24 import android.transition.Scene; 25 import android.transition.Transition; 26 import android.transition.TransitionManager; 27 28 29 public class ScenesTestAutoTransition extends Activity { 30 ViewGroup mSceneRoot; 31 static Scene mCurrentScene; 32 Transition mTransition = new AutoTransition(); 33 Scene mResultsScreen, mSearchScreen; 34 35 @Override onCreate(Bundle savedInstanceState)36 public void onCreate(Bundle savedInstanceState) { 37 super.onCreate(savedInstanceState); 38 setContentView(R.layout.search_screen); 39 40 View container = (View) findViewById(R.id.container); 41 mSceneRoot = (ViewGroup) container.getParent(); 42 43 mSearchScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.search_screen, this); 44 mResultsScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.results_screen, this); 45 } 46 sendMessage(View view)47 public void sendMessage(View view) { 48 if (mCurrentScene == mResultsScreen) { 49 TransitionManager.go(mSearchScreen, mTransition); 50 mCurrentScene = mSearchScreen; 51 } else { 52 TransitionManager.go(mResultsScreen, mTransition); 53 mCurrentScene = mResultsScreen; 54 } 55 } 56 } 57