| /* |
| * 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.Crossfade; |
| import android.transition.ChangeText; |
| import android.transition.Transition; |
| import android.transition.TransitionSet; |
| import android.transition.TransitionManager; |
| import android.widget.Button; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| import static android.widget.LinearLayout.LayoutParams; |
| |
| public class CrossfadeMultiple extends Activity { |
| ViewGroup mSceneRoot; |
| static int mCurrentScene; |
| TransitionManager mTransitionManager; |
| Transition mTransition; |
| ImageView mImageView; |
| TextView mTextView; |
| Button mButton; |
| Crossfade mCrossfade; |
| TransitionSet mCrossfadeGroup; |
| TransitionSet mTextChangeGroup1, mTextChangeGroup2, mTextChangeGroup3; |
| TransitionSet mInOutGroup; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.crossfade_multiple); |
| |
| ViewGroup container = findViewById(R.id.container); |
| mSceneRoot = container; |
| |
| mButton = findViewById(R.id.button); |
| mImageView = findViewById(R.id.imageview); |
| mTextView = findViewById(R.id.textview); |
| |
| mCrossfade = new Crossfade(); |
| mCrossfade.addTarget(R.id.button).addTarget(R.id.textview).addTarget(R.id.imageview); |
| |
| mCrossfadeGroup = new TransitionSet(); |
| mCrossfadeGroup.setDuration(300); |
| mCrossfadeGroup.addTransition(mCrossfade).addTransition(new ChangeBounds()); |
| mTransition = mCrossfadeGroup; |
| |
| mInOutGroup = new TransitionSet(); |
| Crossfade inOut = new Crossfade(); |
| inOut.setDuration(300); |
| inOut.setFadeBehavior(Crossfade.FADE_BEHAVIOR_OUT_IN); |
| ChangeBounds changeBounds = new ChangeBounds(); |
| changeBounds.setStartDelay(150); |
| changeBounds.setDuration(0); |
| mInOutGroup.addTransition(inOut).addTransition(changeBounds); |
| |
| mTextChangeGroup1 = new TransitionSet(); |
| ChangeText changeTextInOut = new ChangeText(); |
| changeTextInOut.setChangeBehavior(ChangeText.CHANGE_BEHAVIOR_OUT_IN); |
| mTextChangeGroup1.addTransition(changeTextInOut).addTransition(new ChangeBounds()); |
| |
| mTextChangeGroup2 = new TransitionSet(); |
| mTextChangeGroup2.setOrdering(TransitionSet.ORDERING_SEQUENTIAL); |
| ChangeText changeTextOut = new ChangeText(); |
| changeTextOut.setChangeBehavior(ChangeText.CHANGE_BEHAVIOR_OUT); |
| mTextChangeGroup2.addTransition(changeTextOut).addTransition(new ChangeBounds()); |
| |
| mTextChangeGroup3 = new TransitionSet(); |
| mTextChangeGroup3.setOrdering(TransitionSet.ORDERING_SEQUENTIAL); |
| ChangeText changeTextIn = new ChangeText(); |
| changeTextIn.setChangeBehavior(ChangeText.CHANGE_BEHAVIOR_IN); |
| mTextChangeGroup3.addTransition(changeTextIn).addTransition(new ChangeBounds()); |
| } |
| |
| public void sendMessage(View view) { |
| TransitionManager.beginDelayedTransition(mSceneRoot, mTransition); |
| int id = view.getId(); |
| LayoutParams params = null; |
| switch (id) { |
| case R.id.button1: |
| params = new LayoutParams(200, 200); |
| mButton.setText("A"); |
| mTextView.setText("1111111"); |
| mImageView.setImageResource(R.drawable.self_portrait_square_100); |
| break; |
| case R.id.button2: |
| params = new LayoutParams(400, 200); |
| mButton.setText("B"); |
| mTextView.setText("2222222"); |
| mImageView.setImageResource(R.drawable.self_portrait_square_200); |
| break; |
| case R.id.button3: |
| params = new LayoutParams(200, 400); |
| mButton.setText("C"); |
| mTextView.setText("3333333"); |
| mImageView.setImageResource(R.drawable.self_portrait_square_400); |
| break; |
| } |
| mButton.setLayoutParams(params); |
| } |
| |
| public void changeTransitionType(View view) { |
| int id = view.getId(); |
| switch (id) { |
| case R.id.reveal: |
| mCrossfade.setFadeBehavior(Crossfade.FADE_BEHAVIOR_REVEAL); |
| mTransition = mCrossfadeGroup; |
| break; |
| case R.id.crossfade: |
| mCrossfade.setFadeBehavior(Crossfade.FADE_BEHAVIOR_CROSSFADE); |
| mTransition = mCrossfadeGroup; |
| break; |
| case R.id.inout: |
| mTransition = mInOutGroup; |
| break; |
| case R.id.textfade1: |
| mTransition = mTextChangeGroup1; |
| break; |
| case R.id.textfade2: |
| mTransition = mTextChangeGroup2; |
| break; |
| case R.id.textfade3: |
| mTransition = mTextChangeGroup3; |
| break; |
| } |
| } |
| } |