1 2 Android Interpolator Sample 3 =================================== 4 5 This sample demonstrates the use of animation interpolators and path animations for 6 `Material Design`. 7 8 Introduction 9 ------------ 10 11 Material design is a comprehensive guide for visual, motion, and interaction 12 design across platforms and devices. Starting with API level 21, 13 [Android includes support for material design][1] apps. 14 15 This sample demonstrates the use of `Material Design` animation interpolators 16 and 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 18 can 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 23 Pre-requisites 24 -------------- 25 26 - Android SDK 25 27 - Android Build Tools v25.0.3 28 - Android Support Repository 29 30 Screenshots 31 ------------- 32 33 <img src="screenshots/before.png" height="400" alt="Screenshot"/> <img src="screenshots/after.png" height="400" alt="Screenshot"/> 34 35 Getting Started 36 --------------- 37 38 This sample uses the Gradle build system. To build this project, use the 39 "gradlew build" command or use "Import Project" in Android Studio. 40 41 Support 42 ------- 43 44 - Google+ Community: https://plus.google.com/communities/105153134372062985968 45 - Stack Overflow: http://stackoverflow.com/questions/tagged/android 46 47 If you've found an error in this sample, please file an issue: 48 https://github.com/googlesamples/android-Interpolator 49 50 Patches are encouraged, and may be submitted by forking this project and 51 submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details. 52 53 License 54 ------- 55 56 Copyright 2017 The Android Open Source Project, Inc. 57 58 Licensed to the Apache Software Foundation (ASF) under one or more contributor 59 license agreements. See the NOTICE file distributed with this work for 60 additional information regarding copyright ownership. The ASF licenses this 61 file to you under the Apache License, Version 2.0 (the "License"); you may not 62 use this file except in compliance with the License. You may obtain a copy of 63 the License at 64 65 http://www.apache.org/licenses/LICENSE-2.0 66 67 Unless required by applicable law or agreed to in writing, software 68 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 69 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 70 License for the specific language governing permissions and limitations under 71 the License. 72
