AnimatorSet

Kotlin |Java

class AnimatorSet : Animator

kotlin.Any
↳	android.animation.Animator
	↳	android.animation.AnimatorSet

This class plays a set of Animator objects in the specified order. Animations can be set up to play together, in sequence, or after a specified delay.

There are two different approaches to adding animations to a AnimatorSet: either the playTogether() or playSequentially() methods can be called to add a set of animations all at once, or the AnimatorSet#play(Animator) can be used in conjunction with methods in the Builder class to add animations one by one.

It is possible to set up a AnimatorSet with circular dependencies between its animations. For example, an animation a1 could be set up to start before animation a2, a2 before a3, and a3 before a1. The results of this configuration are undefined, but will typically result in none of the affected animations being played. Because of this (and because circular dependencies do not make logical sense anyway), circular dependencies should be avoided, and the dependency flow of animations should only be in one direction.

Summary

Nested classes
	`Builder` The `Builder` object is a utility class to facilitate adding animations to a `AnimatorSet` along with the relationships between the various animations.

Inherited constants

From class Animator

Long

DURATION_INFINITE

The value used to indicate infinite duration (e.g. when Animators repeat infinitely).

Public constructors
`AnimatorSet()`

Public methods
Unit	`cancel()` Cancels the animation.
AnimatorSet	`clone()`
Unit	`end()` Ends the animation.
ArrayList<Animator!>!	`getChildAnimations()` Returns the current list of child Animator objects controlled by this AnimatorSet.
Long	`getCurrentPlayTime()` Returns the milliseconds elapsed since the start of the animation.
Long	`getDuration()` Gets the length of each of the child animations of this AnimatorSet.
TimeInterpolator!	`getInterpolator()`
Long	`getStartDelay()` The amount of time, in milliseconds, to delay starting the animation after `start()` is called.
Long	`getTotalDuration()`
Boolean	`isRunning()` Returns true if any of the child animations of this AnimatorSet have been started and have not yet ended.
Boolean	`isStarted()`
Unit	`pause()`
AnimatorSet.Builder!	`play(anim: Animator!)` This method creates a `Builder` object, which is used to set up playing constraints.
Unit	`playSequentially(vararg items: Animator!)` Sets up this AnimatorSet to play each of the supplied animations when the previous animation ends.
Unit	`playSequentially(items: MutableList<Animator!>!)` Sets up this AnimatorSet to play each of the supplied animations when the previous animation ends.
Unit	`playTogether(vararg items: Animator!)` Sets up this AnimatorSet to play all of the supplied animations at the same time.
Unit	`playTogether(items: MutableCollection<Animator!>!)` Sets up this AnimatorSet to play all of the supplied animations at the same time.
Unit	`resume()`
Unit	`reverse()` Plays the AnimatorSet in reverse.
Unit	`setCurrentPlayTime(playTime: Long)` Sets the position of the animation to the specified point in time.
AnimatorSet!	`setDuration(duration: Long)` Sets the length of each of the current child animations of this AnimatorSet.
Unit	`setInterpolator(interpolator: TimeInterpolator!)` Sets the TimeInterpolator for all current `child animations` of this AnimatorSet.
Unit	`setStartDelay(startDelay: Long)` The amount of time, in milliseconds, to delay starting the animation after `start()` is called.
Unit	`setTarget(target: Any?)` Sets the target object for all current `child animations` of this AnimatorSet that take targets (`ObjectAnimator` and AnimatorSet).
Unit	`setupEndValues()`
Unit	`setupStartValues()`
Unit	`start()` Starts this animation.
String	`toString()`

Inherited functions

From class Animator

`Unit`	`addListener(listener: Animator.AnimatorListener!)` Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end.
`Unit`	`addPauseListener(listener: Animator.AnimatorPauseListener!)` Adds a pause listener to this animator.
`ArrayList<Animator.AnimatorListener!>!`	`getListeners()` Gets the set of `android.animation.Animator.AnimatorListener` objects that are currently listening for events on this `Animator` object.
`Boolean`	`isPaused()` Returns whether this animator is currently in a paused state.
`Unit`	`removeAllListeners()` Removes all `listeners` and `pauseListeners` from this object.
`Unit`	`removeListener(listener: Animator.AnimatorListener!)` Removes a listener from the set listening to this animation.
`Unit`	`removePauseListener(listener: Animator.AnimatorPauseListener!)` Removes a pause listener from the set listening to this animation.

Parameters
`value`	the interpolator to be used by this animation
`interpolator`	TimeInterpolator!: the interpolator to be used by each child animation of this AnimatorSet

AnimatorSet

Summary

Public constructors

AnimatorSet

Public methods

cancel

clone

end

getChildAnimations

getCurrentPlayTime

getDuration

getInterpolator

getStartDelay

getTotalDuration

isRunning

isStarted

pause

play

playSequentially

playSequentially

playTogether

playTogether

resume

reverse

setCurrentPlayTime

setDuration

setInterpolator

setStartDelay

setTarget

setupEndValues

setupStartValues

start

toString