Added in API level 23

Animatable2

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Kotlin |Java

interface Animatable2 : Animatable

android.graphics.drawable.Animatable2

Known Direct Subclasses AnimatedImageDrawable, AnimatedVectorDrawable AnimatedImageDrawable Drawable for drawing animated images (like GIF). AnimatedVectorDrawable This class animates properties of a android.graphics.drawable.VectorDrawable with animations defined using android.animation.ObjectAnimator or android.animation.AnimatorSet.

Abstract class that drawables supporting animations and callbacks should extend.

Summary

Nested classes
abstract	AnimationCallback

Public methods
abstract Unit	clearAnimationCallbacks() Removes all existing animation callbacks.
abstract Unit	registerAnimationCallback(callback: Animatable2.AnimationCallback) Adds a callback to listen to the animation events.
abstract Boolean	unregisterAnimationCallback(callback: Animatable2.AnimationCallback) Removes the specified animation callback.

Inherited functions
From class Animatable Boolean isRunning() Indicates whether the animation is running. Unit start() Starts the drawable's animation. Unit stop() Stops the drawable's animation.

Public methods

clearAnimationCallbacks

Added in API level 23

abstract fun clearAnimationCallbacks(): Unit

Removes all existing animation callbacks.

registerAnimationCallback

Added in API level 23

abstract fun registerAnimationCallback(callback: Animatable2.AnimationCallback): Unit

Adds a callback to listen to the animation events.

Parameters
callback	Animatable2.AnimationCallback: Callback to add. This value cannot be null.

unregisterAnimationCallback

Added in API level 23

abstract fun unregisterAnimationCallback(callback: Animatable2.AnimationCallback): Boolean

Removes the specified animation callback.

Parameters
callback	Animatable2.AnimationCallback: Callback to remove. This value cannot be null.

Return
Boolean	false if callback didn't exist in the call back list, or true if callback has been removed successfully.