ViewAnimationUtils

Defines common utilities for working with View's animations.

Summary

Public Methods
static Animator	createCircularReveal(View view, int centerX, int centerY, float startRadius, float endRadius) Returns an Animator which can animate a clipping circle.

Public Methods

static Animator

createCircularReveal(View view, int centerX, int centerY, float startRadius, float endRadius)

Returns an Animator which can animate a clipping circle.

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Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Methods

public static Animator createCircularReveal (View view, int centerX, int centerY, float startRadius, float endRadius)

Added in API level 21

Returns an Animator which can animate a clipping circle.

Any shadow cast by the View will respect the circular clip from this animator.

Only a single non-rectangular clip can be applied on a View at any time. Views clipped by a circular reveal animation take priority over View Outline clipping.

Note that the animation returned here is a one-shot animation. It cannot be re-used, and once started it cannot be paused or resumed. It is also an asynchronous animation that automatically runs off of the UI thread. As a result onAnimationEnd(Animator) will occur after the animation has ended, but it may be delayed depending on thread responsiveness.

Parameters

view	The View will be clipped to the animating circle.
centerX	The x coordinate of the center of the animating circle, relative to `view`.
centerY	The y coordinate of the center of the animating circle, relative to `view`.
startRadius	The starting radius of the animating circle.
endRadius	The ending radius of the animating circle.

Results

Annotations

Interfaces

Classes

Enums

Exceptions

Class Overview

Summary

Public Methods

public static Animator createCircularReveal (View view, int centerX, int centerY, float startRadius, float endRadius)

Parameters

java.lang.Object
↳	android.view.ViewAnimationUtils