d82c8ac4db
Issue #10460684 KLP API Review: android.view.transition and android.animation Issue #10570740 Transitions: inflate transition targets from xml Change-Id: I7a3f6d3aece2fcafc5efd555d033f79e86635c98
109 lines
3.9 KiB
Java
109 lines
3.9 KiB
Java
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.transitiontests;
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import android.app.Activity;
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import android.os.Bundle;
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import android.transition.ChangeBounds;
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import android.view.View;
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import android.view.ViewGroup;
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import android.transition.Transition;
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import android.transition.TransitionSet;
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import android.transition.TransitionManager;
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import android.widget.Button;
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import static android.widget.LinearLayout.LayoutParams;
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public class HierarchicalMove extends Activity {
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Button[] buttons = new Button[6];
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ViewGroup mSceneRoot;
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boolean wide = false;
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Transition mTransition;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.hierarchical_move);
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View container = (View) findViewById(R.id.container);
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mSceneRoot = (ViewGroup) container.getParent();
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buttons[0] = (Button) findViewById(R.id.button0);
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buttons[1] = (Button) findViewById(R.id.button1);
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buttons[2] = (Button) findViewById(R.id.button2);
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buttons[3] = (Button) findViewById(R.id.button3);
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buttons[4] = (Button) findViewById(R.id.button4);
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buttons[5] = (Button) findViewById(R.id.button5);
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// Move button0, then buttons 1/2 together, then buttons 3/4/5 sequentially:
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// group (seq)
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// Move 0
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// group (seq)
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// group (together)
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// Move 1
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// Move 2
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// group (sequentially)
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// Move 3
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// Move 4/5
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TransitionSet rootTransition = new TransitionSet().
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setOrdering(TransitionSet.ORDERING_SEQUENTIAL);
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// button0
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Transition move0 = new ChangeBounds();
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move0.addTarget(buttons[0]);
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// buttons 1/2/3/4/5
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TransitionSet group12345 = new TransitionSet().
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setOrdering(TransitionSet.ORDERING_SEQUENTIAL);
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// buttons 1/2
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TransitionSet group12 = new TransitionSet().
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setOrdering(TransitionSet.ORDERING_TOGETHER);
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ChangeBounds changeBounds1 = new ChangeBounds();
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changeBounds1.addTarget(buttons[1]);
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ChangeBounds changeBounds2 = new ChangeBounds();
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changeBounds2.addTarget(buttons[2]);
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group12.addTransition(changeBounds1).addTransition(changeBounds2);
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TransitionSet group345 = new TransitionSet().
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setOrdering(TransitionSet.ORDERING_SEQUENTIAL);
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ChangeBounds changeBounds3 = new ChangeBounds();
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changeBounds3.addTarget(buttons[3]);
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ChangeBounds changeBounds45 = new ChangeBounds();
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changeBounds45.addTarget(buttons[4]).addTarget(buttons[5]);
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group345.addTransition(changeBounds3).addTransition(changeBounds45);
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group12345.addTransition(move0).addTransition(group12).addTransition(group345);
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rootTransition.addTransition(group12345);
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rootTransition.setDuration(1000);
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mTransition = rootTransition;
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}
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public void sendMessage(View view) {
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TransitionManager.beginDelayedTransition(mSceneRoot, mTransition);
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int widthSpec = wide ? LayoutParams.WRAP_CONTENT : LayoutParams.MATCH_PARENT;
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LayoutParams params = new LayoutParams(widthSpec, LayoutParams.WRAP_CONTENT);
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for (int i = 0; i < buttons.length; ++i) {
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buttons[i].setLayoutParams(params);
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}
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wide = !wide;
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}
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}
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