| |
| Android Interpolator Sample |
| =================================== |
| |
| This sample demonstrates the use of animation interpolators and path animations for |
| `Material Design`. |
| |
| Introduction |
| ------------ |
| |
| Material design is a comprehensive guide for visual, motion, and interaction |
| design across platforms and devices. Starting with API level 21, |
| [Android includes support for material design][1] apps. |
| |
| This sample demonstrates the use of `Material Design` animation interpolators |
| and path animations. It uses an [ObjectAnimator][2] to animate two view properties, |
| `Scale_X` and `Scale_Y`. Users can pick from a set of interpolator options. They |
| can also define the duration of the animation. |
| |
| [1]: https://developer.android.com/training/material/index.html |
| [2]: https://developer.android.com/guide/topics/graphics/prop-animation.html#object-animator |
| |
| Pre-requisites |
| -------------- |
| |
| - Android SDK 28 |
| - Android Build Tools v28.0.3 |
| - Android Support Repository |
| |
| Screenshots |
| ------------- |
| |
| <img src="screenshots/before.png" height="400" alt="Screenshot"/> <img src="screenshots/after.png" height="400" alt="Screenshot"/> |
| |
| Getting Started |
| --------------- |
| |
| This sample uses the Gradle build system. To build this project, use the |
| "gradlew build" command or use "Import Project" in Android Studio. |
| |
| Support |
| ------- |
| |
| - Google+ Community: https://plus.google.com/communities/105153134372062985968 |
| - Stack Overflow: http://stackoverflow.com/questions/tagged/android |
| |
| If you've found an error in this sample, please file an issue: |
| https://github.com/googlesamples/android-Interpolator |
| |
| Patches are encouraged, and may be submitted by forking this project and |
| submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details. |
| |
| License |
| ------- |
| |
| Copyright 2019 The Android Open Source Project, Inc. |
| |
| Licensed to the Apache Software Foundation (ASF) under one or more contributor |
| license agreements. See the NOTICE file distributed with this work for |
| additional information regarding copyright ownership. The ASF licenses this |
| file to you under the Apache License, Version 2.0 (the "License"); you may not |
| use this file except in compliance with the License. You may obtain a copy of |
| the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| License for the specific language governing permissions and limitations under |
| the License. |