| /* |
| * 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.view.View; |
| import android.view.ViewGroup; |
| import android.transition.Fade; |
| import android.transition.ChangeBounds; |
| import android.transition.Recolor; |
| import android.transition.Scene; |
| import android.transition.TransitionSet; |
| import android.transition.TransitionManager; |
| |
| public class Demo2 extends Activity { |
| ViewGroup mSceneRoot; |
| static Scene mCurrentScene; |
| boolean mFirstTime = true; |
| 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(); |
| |
| } |
| |
| public void sendMessage(View view) { |
| if (mFirstTime) { |
| mFirstTime = false; |
| // Non-resource approach of creating scenes |
| // mSearchScreen = new Scene(this, mSceneRoot, R.layout.search_screen); |
| // mResultsScreen = new Scene(this, mSceneRoot, R.layout.results_screen); |
| try { |
| mSearchScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.search_screen, this); |
| mResultsScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.search_screen, this); |
| } catch (Exception e) { |
| System.out.println("Problem loading scene resource: " + e); |
| } |
| |
| TransitionSet transition = new TransitionSet(); |
| transition.addTransition(new Fade().addTarget(R.id.resultsText). |
| addTarget(R.id.resultsList)). |
| addTransition(new ChangeBounds().addTarget(R.id.searchContainer)). |
| addTransition(new Recolor().addTarget(R.id.container)); |
| mTransitionManager = new TransitionManager(); |
| mTransitionManager.setTransition(mSearchScreen, transition); |
| mTransitionManager.setTransition(mResultsScreen, transition); |
| } |
| if (mCurrentScene == mResultsScreen) { |
| mTransitionManager.transitionTo(mSearchScreen); |
| mCurrentScene = mSearchScreen; |
| } else { |
| mTransitionManager.transitionTo(mResultsScreen); |
| mCurrentScene = mResultsScreen; |
| } |
| } |
| } |