1 2 Android BasicTransition Sample 3 =================================== 4 5 A basic app showing how to use the Transition framework introduced in 6 KitKat. The app shows radioboxes to select between different Scenes, 7 and uses various ways to transition between them. 8 9 Introduction 10 ------------ 11 12 A Scene is an encapsulation of the state of a view hierarchy, 13 including the views in that hierarchy and the various values 14 (layout-related and otherwise) that those views have. A scene can be 15 defined by a layout hierarchy directly or by code which sets up the 16 scene dynamically as it is entered. 17 18 A Transition is a mechanism to automatically animate changes that 19 occur when a new scene is entered. Some transition capabilities are 20 automatic. That is, entering a scene may cause animations to run which 21 fade out views that go away, changeBounds and resize existing views 22 that change, and fade in views that become visible. There are 23 additional transitions that can animate other attributes, such as 24 color changes, and which can optionally be specified to take place 25 during particular scene changes. Finally, developers can define their 26 own Transition subclasses which monitor particular property changes 27 and which run custom animations when those properties change values. 28 29 TransitionManager is used to specify custom transitions for particular 30 scene changes, and to cause scene changes with specific transitions to 31 take place. 32 33 Pre-requisites 34 -------------- 35 36 - Android SDK v23 37 - Android Build Tools v23.0.0 38 - Android Support Repository 39 40 Screenshots 41 ------------- 42 43 <img src="screenshots/main.png" height="400" alt="Screenshot"/> 44 45 Getting Started 46 --------------- 47 48 This sample uses the Gradle build system. To build this project, use the 49 "gradlew build" command or use "Import Project" in Android Studio. 50 51 Support 52 ------- 53 54 - Google+ Community: https://plus.google.com/communities/105153134372062985968 55 - Stack Overflow: http://stackoverflow.com/questions/tagged/android 56 57 If you've found an error in this sample, please file an issue: 58 https://github.com/googlesamples/android-BasicTransition 59 60 Patches are encouraged, and may be submitted by forking this project and 61 submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details. 62 63 License 64 ------- 65 66 Copyright 2014 The Android Open Source Project, Inc. 67 68 Licensed to the Apache Software Foundation (ASF) under one or more contributor 69 license agreements. See the NOTICE file distributed with this work for 70 additional information regarding copyright ownership. The ASF licenses this 71 file to you under the Apache License, Version 2.0 (the "License"); you may not 72 use this file except in compliance with the License. You may obtain a copy of 73 the License at 74 75 http://www.apache.org/licenses/LICENSE-2.0 76 77 Unless required by applicable law or agreed to in writing, software 78 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 79 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 80 License for the specific language governing permissions and limitations under 81 the License. 82
