Animator.AnimatorListener
public
static
interface
Animator.AnimatorListener
androidx.core.animation.Animator.AnimatorListener |
An animation listener receives notifications from an animation. Notifications indicate animation related events, such as the end or the repetition of the animation.
Summary
Public methods | |
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abstract
void
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onAnimationCancel(Animator animation)
Notifies the cancellation of the animation. |
abstract
void
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onAnimationEnd(Animator animation)
Notifies the end of the animation. |
default
void
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onAnimationEnd(Animator animation, boolean isReverse)
Notifies the end of the animation. |
abstract
void
|
onAnimationRepeat(Animator animation)
Notifies the repetition of the animation. |
default
void
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onAnimationStart(Animator animation, boolean isReverse)
Notifies the start of the animation as well as the animation's overall play direction. |
abstract
void
|
onAnimationStart(Animator animation)
Notifies the start of the animation. |
Public methods
onAnimationCancel
public abstract void onAnimationCancel (Animator animation)
Notifies the cancellation of the animation. This callback is not invoked for animations with repeat count set to INFINITE.
Parameters | |
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animation |
Animator : The animation which was canceled.
|
onAnimationEnd
public abstract void onAnimationEnd (Animator animation)
Notifies the end of the animation. This callback is not invoked for animations with repeat count set to INFINITE.
Parameters | |
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animation |
Animator : The animation which reached its end.
|
onAnimationEnd
public void onAnimationEnd (Animator animation, boolean isReverse)
Notifies the end of the animation. This callback is not invoked for animations with repeat count set to INFINITE.
This method's default behavior is to call onAnimationEnd(Animator)
. This
method can be overridden, though not required, to get the additional play direction info
when an animation ends. Skipping calling super when overriding this method results in
onAnimationEnd(Animator)
not getting called.
Parameters | |
---|---|
animation |
Animator : The animation which reached its end. |
isReverse |
boolean : Whether the animation is playing in reverse.
|
onAnimationRepeat
public abstract void onAnimationRepeat (Animator animation)
Notifies the repetition of the animation.
Parameters | |
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animation |
Animator : The animation which was repeated
|
onAnimationStart
public void onAnimationStart (Animator animation, boolean isReverse)
Notifies the start of the animation as well as the animation's overall play direction.
This method's default behavior is to call onAnimationStart(Animator)
. This
method can be overridden, though not required, to get the additional play direction info
when an animation starts. Skipping calling super when overriding this method results in
onAnimationStart(Animator)
not getting called.
Parameters | |
---|---|
animation |
Animator : The started animation. |
isReverse |
boolean : Whether the animation is playing in reverse.
|
onAnimationStart
public abstract void onAnimationStart (Animator animation)
Notifies the start of the animation.
Parameters | |
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animation |
Animator : The started animation.
|