com.alanapi.fab.animation

类 SupportAnimator

java.lang.Object

com.alanapi.fab.animation.SupportAnimator

public abstract class SupportAnimator
extends Object

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	SupportAnimator.AnimatorListener An animation listener receives notifications from an animation.
static class	SupportAnimator.SimpleAnimatorListener Provides default implementation for AnimatorListener.

构造器概要

构造器

构造器和说明
SupportAnimator(RevealAnimator target)

方法概要

限定符和类型	方法和说明
abstract void	addListener(SupportAnimator.AnimatorListener listener) Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end.
abstract void	cancel() Cancels the animation.
void	end() Ends the animation.
abstract Object	get()
abstract boolean	isNativeAnimator()
abstract boolean	isRunning() Returns whether this Animator is currently running (having been started and gone past any initial startDelay period and not yet ended).
SupportAnimator	reverse() Experimental feature
abstract void	setDuration(int duration) Sets the duration of the animation.
abstract void	setInterpolator(android.view.animation.Interpolator value) The time interpolator used in calculating the elapsed fraction of the animation.
void	setupEndValues() This method tells the object to use appropriate information to extract ending values for the animation.
void	setupStartValues() This method tells the object to use appropriate information to extract starting values for the animation.
abstract void	start() Starts this animation.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

SupportAnimator

public SupportAnimator(RevealAnimator target)

方法详细资料

isNativeAnimator

public abstract boolean isNativeAnimator()

返回:

true if using native android animation framework, otherwise is nineoldandroids

get

public abstract Object get()

返回:

depends from Build.VERSION if sdk version Build.VERSION_CODES.LOLLIPOP and greater will return Animator otherwise com.nineoldandroids.animation.Animator

start

public abstract void start()

Starts this animation. If the animation has a nonzero startDelay, the animation will start running after that delay elapses. A non-delayed animation will have its initial value(s) set immediately, followed by calls to Animator.AnimatorListener.onAnimationStart(android.animation.Animator) for any listeners of this animator.

The animation started by calling this method will be run on the thread that called this method. This thread should have a Looper on it (a runtime exception will be thrown if this is not the case). Also, if the animation will animate properties of objects in the view hierarchy, then the calling thread should be the UI thread for that view hierarchy.

setDuration

public abstract void setDuration(int duration)

Sets the duration of the animation.

参数:

duration - The length of the animation, in milliseconds.

setInterpolator

public abstract void setInterpolator(android.view.animation.Interpolator value)

The time interpolator used in calculating the elapsed fraction of the animation. The interpolator determines whether the animation runs with linear or non-linear motion, such as acceleration and deceleration. The default value is AccelerateDecelerateInterpolator.

参数:

value - the interpolator to be used by this animation

addListener

public abstract void addListener(SupportAnimator.AnimatorListener listener)

Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end.

参数:

listener - the listener to be added to the current set of listeners for this animation.

isRunning

public abstract boolean isRunning()

Returns whether this Animator is currently running (having been started and gone past any initial startDelay period and not yet ended).

返回:

Whether the Animator is running.

cancel

public abstract void cancel()

Cancels the animation. Unlike end(), cancel() causes the animation to stop in its tracks, sending an SupportAnimator.AnimatorListener.onAnimationCancel() to its listeners, followed by an SupportAnimator.AnimatorListener.onAnimationEnd() message.

This method must be called on the thread that is running the animation.

end

public void end()

Ends the animation. This causes the animation to assign the end value of the property being animated, then calling the SupportAnimator.AnimatorListener.onAnimationEnd() method on its listeners.

This method must be called on the thread that is running the animation.

setupStartValues

public void setupStartValues()

This method tells the object to use appropriate information to extract starting values for the animation. For example, a AnimatorSet object will pass this call to its child objects to tell them to set up the values. A ObjectAnimator object will use the information it has about its target object and PropertyValuesHolder objects to get the start values for its properties. A ValueAnimator object will ignore the request since it does not have enough information (such as a target object) to gather these values.

setupEndValues

public void setupEndValues()

This method tells the object to use appropriate information to extract ending values for the animation. For example, a AnimatorSet object will pass this call to its child objects to tell them to set up the values. A ObjectAnimator object will use the information it has about its target object and PropertyValuesHolder objects to get the start values for its properties. A ValueAnimator object will ignore the request since it does not have enough information (such as a target object) to gather these values.

reverse

public SupportAnimator reverse()

Experimental feature