1 Android BasicTransition Sample 2 =================================== 3 4 A basic app showing how to use the Transition framework introduced in 5 KitKat. The app shows radioboxes to select between different Scenes, 6 and uses various ways to transition between them. 7 8 Introduction 9 ------------ 10 11 A Scene is an encapsulation of the state of a view hierarchy, 12 including the views in that hierarchy and the various values 13 (layout-related and otherwise) that those views have. A scene can be 14 defined by a layout hierarchy directly or by code which sets up the 15 scene dynamically as it is entered. 16 17 A Transition is a mechanism to automatically animate changes that 18 occur when a new scene is entered. Some transition capabilities are 19 automatic. That is, entering a scene may cause animations to run which 20 fade out views that go away, changeBounds and resize existing views 21 that change, and fade in views that become visible. There are 22 additional transitions that can animate other attributes, such as 23 color changes, and which can optionally be specified to take place 24 during particular scene changes. Finally, developers can define their 25 own Transition subclasses which monitor particular property changes 26 and which run custom animations when those properties change values. 27 28 TransitionManager is used to specify custom transitions for particular 29 scene changes, and to cause scene changes with specific transitions to 30 take place. 31 32 Pre-requisites 33 -------------- 34 35 - Android SDK v21 36 - Android Build Tools v21.1.1 37 - Android Support Repository 38 39 Screenshots 40 ------------- 41 42 <img src="screenshots/main.png" height="400" alt="Screenshot"/> 43 44 Getting Started 45 --------------- 46 47 This sample uses the Gradle build system. To build this project, use the 48 "gradlew build" command or use "Import Project" in Android Studio. 49 50 Support 51 ------- 52 53 - Google+ Community: https://plus.google.com/communities/105153134372062985968 54 - Stack Overflow: http://stackoverflow.com/questions/tagged/android 55 56 If you've found an error in this sample, please file an issue: 57 https://github.com/googlesamples/android-BasicTransition 58 59 Patches are encouraged, and may be submitted by forking this project and 60 submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details. 61 62 License 63 ------- 64 65 Copyright 2014 The Android Open Source Project, Inc. 66 67 Licensed to the Apache Software Foundation (ASF) under one or more contributor 68 license agreements. See the NOTICE file distributed with this work for 69 additional information regarding copyright ownership. The ASF licenses this 70 file to you under the Apache License, Version 2.0 (the "License"); you may not 71 use this file except in compliance with the License. You may obtain a copy of 72 the License at 73 74 http://www.apache.org/licenses/LICENSE-2.0 75 76 Unless required by applicable law or agreed to in writing, software 77 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 78 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 79 License for the specific language governing permissions and limitations under 80 the License. 81
