| /* |
| * 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.Fade; |
| import android.transition.Recolor; |
| import android.transition.Scene; |
| import android.transition.TransitionSet; |
| import android.transition.TransitionManager; |
| |
| |
| public class Demo4 extends Activity { |
| ViewGroup mSceneRoot; |
| static Scene mCurrentScene; |
| Scene mSearchScreen, mResultsScreen; |
| TransitionManager mTransitionManager = null; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.search_screen); |
| |
| View container = (View) findViewById(R.id.container); |
| mSceneRoot = (ViewGroup) container.getParent(); |
| |
| mSearchScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.search_screen, this); |
| mResultsScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.results_screen, this); |
| |
| TransitionSet transitionToResults = new TransitionSet(); |
| Fade fade = new Fade(); |
| fade.addTarget(R.id.resultsText).addTarget(R.id.resultsList); |
| fade.setStartDelay(300); |
| fade.setDuration(1000); |
| transitionToResults.addTransition(fade). |
| addTransition(new ChangeBounds().addTarget(R.id.searchContainer)). |
| addTransition(new Recolor().addTarget(R.id.container)); |
| |
| TransitionSet transitionToSearch = new TransitionSet(); |
| transitionToSearch.addTransition(fade). |
| addTransition(new ChangeBounds().addTarget(R.id.searchContainer)). |
| addTransition(new Recolor().addTarget(R.id.container)); |
| |
| mTransitionManager = new TransitionManager(); |
| mTransitionManager.setTransition(mSearchScreen, transitionToSearch); |
| mTransitionManager.setTransition(mResultsScreen, transitionToResults); |
| } |
| |
| public void sendMessage(View view) { |
| if (mCurrentScene == mResultsScreen) { |
| mTransitionManager.transitionTo(mSearchScreen); |
| mCurrentScene = mSearchScreen; |
| } else { |
| mTransitionManager.transitionTo(mResultsScreen); |
| mCurrentScene = mResultsScreen; |
| } |
| } |
| } |