76 lines
2.7 KiB
Markdown
76 lines
2.7 KiB
Markdown
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Android RevealEffectBasic Sample
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===================================
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Sample demonstrating circular reveal effect. It covers creating an
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[Animator][1] with [ViewAnimationUtils][2] as well as defining the parameters
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of the circular reveal including starting position and radius.
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[1]: https://developer.android.com/reference/android/animation/Animator.html
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[2]: https://developer.android.com/reference/android/view/ViewAnimationUtils.html
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Introduction
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------------
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Sample demonstrating circular reveal effect. Reveal animations can be used to
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provide visual continuity when showing or hiding views. With
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[ViewAnimationsUtils.createCircularReveal()][1] you can use the startRadius and
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endRadius to define a hiding or revealing animation. You can also define the
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center of the animation, in this sample the center is x=0, y=0 which defines
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the top left of the View as the center.
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Press the *Reveal* button to see the the circular reveal.
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[1]: http://developer.android.com/reference/android/view/ViewAnimationUtils.html#createCircularReveal(android.view.View, int, int, float, float)
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Pre-requisites
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--------------
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- Android SDK 27
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- Android Build Tools v27.0.2
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- Android Support Repository
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Screenshots
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-------------
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<img src="screenshots/1-main.png" height="400" alt="Screenshot"/>
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Getting Started
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---------------
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This sample uses the Gradle build system. To build this project, use the
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"gradlew build" command or use "Import Project" in Android Studio.
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Support
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-------
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- Google+ Community: https://plus.google.com/communities/105153134372062985968
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- Stack Overflow: http://stackoverflow.com/questions/tagged/android
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If you've found an error in this sample, please file an issue:
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https://github.com/googlesamples/android-RevealEffectBasic
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Patches are encouraged, and may be submitted by forking this project and
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submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
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License
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-------
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Copyright 2017 The Android Open Source Project, Inc.
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Licensed to the Apache Software Foundation (ASF) under one or more contributor
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license agreements. See the NOTICE file distributed with this work for
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additional information regarding copyright ownership. The ASF licenses this
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file to you under the Apache License, Version 2.0 (the "License"); you may not
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use this file except in compliance with the License. You may obtain a copy of
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the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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License for the specific language governing permissions and limitations under
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the License.
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