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Android RevealEffectBasic Sample

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


Sample demonstrating circular reveal effect. Reveal animations can be used to provide visual continuity when showing or hiding views. With ViewAnimationsUtils.createCircularReveal() 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.

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  • Android SDK 28
  • Android Build Tools v28.0.3
  • Android Support Repository



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.


If you've found an error in this sample, please file an issue:

Patches are encouraged, and may be submitted by forking this project and submitting a pull request through GitHub. Please see for more details.

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