1 2Android Interpolator Sample 3=================================== 4 5This sample demonstrates the use of animation interpolators and path animations for 6`Material Design`. 7 8Introduction 9------------ 10 11Material design is a comprehensive guide for visual, motion, and interaction 12design across platforms and devices. Starting with API level 21, 13[Android includes support for material design][1] apps. 14 15This sample demonstrates the use of `Material Design` animation interpolators 16and path animations. It uses an [ObjectAnimator][2] to animate two view properties, 17`Scale_X` and `Scale_Y`. Users can pick from a set of interpolator options. They 18can also define the duration of the animation. 19 20[1]: https://developer.android.com/training/material/index.html 21[2]: https://developer.android.com/guide/topics/graphics/prop-animation.html#object-animator 22 23Pre-requisites 24-------------- 25 26- Android SDK 24 27- Android Build Tools v24.0.2 28- Android Support Repository 29 30Screenshots 31------------- 32 33<img src="screenshots/before.png" height="400" alt="Screenshot"/> 34<img src="screenshots/after.png" height="400" alt="Screenshot"/> 35 36Getting Started 37--------------- 38 39This sample uses the Gradle build system. To build this project, use the 40"gradlew build" command or use "Import Project" in Android Studio. 41 42Support 43------- 44 45- Google+ Community: https://plus.google.com/communities/105153134372062985968 46- Stack Overflow: http://stackoverflow.com/questions/tagged/android 47 48If you've found an error in this sample, please file an issue: 49https://github.com/googlesamples/android-interpolator 50 51Patches are encouraged, and may be submitted by forking this project and 52submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details. 53 54License 55------- 56 57Copyright 2016 The Android Open Source Project, Inc. 58 59Licensed to the Apache Software Foundation (ASF) under one or more contributor 60license agreements. See the NOTICE file distributed with this work for 61additional information regarding copyright ownership. The ASF licenses this 62file to you under the Apache License, Version 2.0 (the "License"); you may not 63use this file except in compliance with the License. You may obtain a copy of 64the License at 65 66http://www.apache.org/licenses/LICENSE-2.0 67 68Unless required by applicable law or agreed to in writing, software 69distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 70WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 71License for the specific language governing permissions and limitations under 72the License. 73