54 lines
1.7 KiB
Java
54 lines
1.7 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 android.transition;
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import android.content.Context;
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import android.util.AttributeSet;
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/**
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* Utility class for creating a default transition that automatically fades,
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* moves, and resizes views during a scene change.
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*
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* <p>An AutoTransition can be described in a resource file by using the
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* tag <code>autoTransition</code>, along with the other standard
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* attributes of {@link android.R.styleable#Transition}.</p>
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*/
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public class AutoTransition extends TransitionSet {
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/**
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* Constructs an AutoTransition object, which is a TransitionSet which
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* first fades out disappearing targets, then moves and resizes existing
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* targets, and finally fades in appearing targets.
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*
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*/
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public AutoTransition() {
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init();
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}
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public AutoTransition(Context context, AttributeSet attrs) {
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super(context, attrs);
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init();
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}
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private void init() {
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setOrdering(ORDERING_SEQUENTIAL);
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addTransition(new Fade(Fade.OUT)).
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addTransition(new ChangeBounds()).
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addTransition(new Fade(Fade.IN));
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}
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}
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