Class Overview
Defines common utilities for working with View's animations.
Summary
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static
Animator
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createCircularReveal(View view, int centerX, int centerY, float startRadius, float endRadius)
Returns an Animator which can animate a clipping circle.
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[Expand]
Inherited Methods |
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From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this Object.
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boolean
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equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Invoked when the garbage collector has detected that this instance is no longer reachable.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class.
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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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.
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final
void
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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.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
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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.
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final
void
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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.
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Public Methods
public
static
Animator
createCircularReveal
(View view, int centerX, int centerY, float startRadius, float endRadius)
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. |
| centerY
| The y coordinate of the center of the animating circle. |
| startRadius
| The starting radius of the animating circle. |
| endRadius
| The ending radius of the animating circle.
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