prebuilts/gradle/RevealEffectBasic/README.md

Android RevealEffectBasic Sample
===================================

Sample demonstrating circular reveal effect. It covers creating an
[Animator][1] with [ViewAnimationUtils][2] as well as defining the parameters
of the circular reveal including starting position and radius.


[1]: https://developer.android.com/reference/android/animation/Animator.html
[2]: https://developer.android.com/reference/android/view/ViewAnimationUtils.html

Introduction
------------

Sample demonstrating circular reveal effect. Reveal animations can be used to
provide visual continuity when showing or hiding views. With
[ViewAnimationsUtils.createCircularReveal()][1] you can use the startRadius and
endRadius to define a hiding or revealing animation. You can also define the
center of the animation, in this sample the center is x=0, y=0 which defines
the top left of the View as the center.

Press the *Reveal* button to see the the circular reveal.

[1]: http://developer.android.com/reference/android/view/ViewAnimationUtils.html#createCircularReveal(android.view.View, int, int, float, float)

Pre-requisites
--------------

- Android SDK 27
- Android Build Tools v27.0.2
- Android Support Repository

Screenshots
-------------

<img src="screenshots/1-main.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-RevealEffectBasic

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 2017 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.