| /* |
| * 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.TransitionManager; |
| import android.widget.Button; |
| import android.widget.LinearLayout; |
| import static android.widget.LinearLayout.LayoutParams; |
| |
| public class DelayedTransition extends Activity { |
| |
| private static final int SEARCH_SCREEN = 0; |
| private static final int RESULTS_SCREEN = 1; |
| ViewGroup mSceneRoot; |
| static int mCurrentScene; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.two_buttons); |
| |
| final Button button1 = (Button) findViewById(R.id.button1); |
| final Button button2 = (Button) findViewById(R.id.button2); |
| final LinearLayout container = (LinearLayout) findViewById(R.id.container); |
| button1.setOnClickListener(new View.OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| int buttonWidth = button1.getWidth(); |
| int containerWidth = container.getWidth(); |
| if (buttonWidth < containerWidth) { |
| TransitionManager.beginDelayedTransition(container, null); |
| button1.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, |
| LayoutParams.WRAP_CONTENT)); |
| TransitionManager.beginDelayedTransition(container, null); |
| button2.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, |
| LayoutParams.MATCH_PARENT)); |
| } else { |
| TransitionManager.beginDelayedTransition(container, null); |
| button1.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, |
| LayoutParams.WRAP_CONTENT)); |
| TransitionManager.beginDelayedTransition(container, null); |
| button2.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, |
| LayoutParams.WRAP_CONTENT)); |
| } |
| } |
| }); |
| } |
| |
| } |