Chet Haase | faebd8f | 2012-05-18 14:17:57 -0700 | [diff] [blame] | 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.view.transition.Fade; |
| 23 | import android.view.transition.Move; |
| 24 | import android.view.transition.Recolor; |
| 25 | import android.view.transition.Scene; |
| 26 | import android.view.transition.TransitionGroup; |
| 27 | import android.view.transition.TransitionManager; |
Chet Haase | faebd8f | 2012-05-18 14:17:57 -0700 | [diff] [blame] | 28 | |
| 29 | |
| 30 | public class Demo4 extends Activity { |
| 31 | ViewGroup mSceneRoot; |
| 32 | static Scene mCurrentScene; |
| 33 | Scene mSearchScreen, mResultsScreen; |
| 34 | TransitionManager mTransitionManager = null; |
| 35 | |
| 36 | @Override |
| 37 | public void onCreate(Bundle savedInstanceState) { |
| 38 | super.onCreate(savedInstanceState); |
| 39 | setContentView(R.layout.search_screen); |
| 40 | |
| 41 | View container = (View) findViewById(R.id.container); |
| 42 | mSceneRoot = (ViewGroup) container.getParent(); |
| 43 | |
| 44 | mSearchScreen = new Scene(mSceneRoot, R.layout.search_screen, this); |
| 45 | mResultsScreen = new Scene(mSceneRoot, R.layout.results_screen, this); |
| 46 | |
| 47 | TransitionGroup transitionToResults = new TransitionGroup(); |
| 48 | Fade fade = new Fade(); |
| 49 | fade.setTargetIds(R.id.resultsText, R.id.resultsList); |
| 50 | fade.setStartDelay(300); |
| 51 | fade.setDuration(1000); |
| 52 | transitionToResults.addTransitions(fade, new Move().setTargetIds(R.id.searchContainer), |
| 53 | new Recolor().setTargetIds(R.id.container)); |
| 54 | |
| 55 | TransitionGroup transitionToSearch = new TransitionGroup(); |
| 56 | transitionToSearch.addTransitions(fade, new Move().setTargetIds(R.id.searchContainer), |
| 57 | new Recolor().setTargetIds(R.id.container)); |
| 58 | |
| 59 | mTransitionManager = new TransitionManager(); |
| 60 | mTransitionManager.setTransition(mSearchScreen, transitionToSearch); |
| 61 | mTransitionManager.setTransition(mResultsScreen, transitionToResults); |
| 62 | } |
| 63 | |
| 64 | public void sendMessage(View view) { |
| 65 | if (mCurrentScene == mResultsScreen) { |
| 66 | mTransitionManager.transitionTo(mSearchScreen); |
| 67 | mCurrentScene = mSearchScreen; |
| 68 | } else { |
| 69 | mTransitionManager.transitionTo(mResultsScreen); |
| 70 | mCurrentScene = mResultsScreen; |
| 71 | } |
| 72 | } |
| 73 | } |