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; |
Chet Haase | d82c8ac | 2013-08-26 14:20:16 -0700 | [diff] [blame] | 20 | import android.transition.ChangeBounds; |
Chet Haase | faebd8f | 2012-05-18 14:17:57 -0700 | [diff] [blame] | 21 | import android.view.View; |
| 22 | import android.view.ViewGroup; |
Chet Haase | d82c8ac | 2013-08-26 14:20:16 -0700 | [diff] [blame] | 23 | import android.transition.Fade; |
| 24 | import android.transition.Recolor; |
| 25 | import android.transition.Scene; |
| 26 | import android.transition.TransitionSet; |
| 27 | import android.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 | |
Alan Viverette | 51efddb | 2017-04-05 10:00:01 -0400 | [diff] [blame] | 41 | View container = findViewById(R.id.container); |
Chet Haase | faebd8f | 2012-05-18 14:17:57 -0700 | [diff] [blame] | 42 | mSceneRoot = (ViewGroup) container.getParent(); |
| 43 | |
Chet Haase | d82c8ac | 2013-08-26 14:20:16 -0700 | [diff] [blame] | 44 | mSearchScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.search_screen, this); |
| 45 | mResultsScreen = Scene.getSceneForLayout(mSceneRoot, R.layout.results_screen, this); |
Chet Haase | faebd8f | 2012-05-18 14:17:57 -0700 | [diff] [blame] | 46 | |
Chet Haase | d82c8ac | 2013-08-26 14:20:16 -0700 | [diff] [blame] | 47 | TransitionSet transitionToResults = new TransitionSet(); |
Chet Haase | faebd8f | 2012-05-18 14:17:57 -0700 | [diff] [blame] | 48 | Fade fade = new Fade(); |
Chet Haase | ff58f92 | 2013-09-11 13:08:18 -0700 | [diff] [blame] | 49 | fade.addTarget(R.id.resultsText).addTarget(R.id.resultsList); |
Chet Haase | faebd8f | 2012-05-18 14:17:57 -0700 | [diff] [blame] | 50 | fade.setStartDelay(300); |
| 51 | fade.setDuration(1000); |
Chet Haase | d82c8ac | 2013-08-26 14:20:16 -0700 | [diff] [blame] | 52 | transitionToResults.addTransition(fade). |
Chet Haase | ff58f92 | 2013-09-11 13:08:18 -0700 | [diff] [blame] | 53 | addTransition(new ChangeBounds().addTarget(R.id.searchContainer)). |
| 54 | addTransition(new Recolor().addTarget(R.id.container)); |
Chet Haase | faebd8f | 2012-05-18 14:17:57 -0700 | [diff] [blame] | 55 | |
Chet Haase | d82c8ac | 2013-08-26 14:20:16 -0700 | [diff] [blame] | 56 | TransitionSet transitionToSearch = new TransitionSet(); |
| 57 | transitionToSearch.addTransition(fade). |
Chet Haase | ff58f92 | 2013-09-11 13:08:18 -0700 | [diff] [blame] | 58 | addTransition(new ChangeBounds().addTarget(R.id.searchContainer)). |
| 59 | addTransition(new Recolor().addTarget(R.id.container)); |
Chet Haase | faebd8f | 2012-05-18 14:17:57 -0700 | [diff] [blame] | 60 | |
| 61 | mTransitionManager = new TransitionManager(); |
| 62 | mTransitionManager.setTransition(mSearchScreen, transitionToSearch); |
| 63 | mTransitionManager.setTransition(mResultsScreen, transitionToResults); |
| 64 | } |
| 65 | |
| 66 | public void sendMessage(View view) { |
| 67 | if (mCurrentScene == mResultsScreen) { |
| 68 | mTransitionManager.transitionTo(mSearchScreen); |
| 69 | mCurrentScene = mSearchScreen; |
| 70 | } else { |
| 71 | mTransitionManager.transitionTo(mResultsScreen); |
| 72 | mCurrentScene = mResultsScreen; |
| 73 | } |
| 74 | } |
| 75 | } |