AutoTransition

Kotlin |Java

open class AutoTransition : TransitionSet

kotlin.Any
↳	androidx.transition.Transition
	↳	androidx.transition.TransitionSet
		↳	androidx.transition.AutoTransition

Utility class for creating a default transition that automatically fades, moves, and resizes views during a scene change.

An AutoTransition can be described in a resource file by using the tag autoTransition, along with the other standard attributes of Transition.

Summary

Inherited constants

From class Transition

`Int`	`MATCH_ID` With `setMatchOrder(int...)`, chooses to match by `android.view.View#getId()`. Negative IDs will not be matched.
`Int`	`MATCH_INSTANCE` With `setMatchOrder(int...)`, chooses to match by View instance.
`Int`	`MATCH_ITEM_ID` With `setMatchOrder(int...)`, chooses to match by the `android.widget.Adapter` item id. When `android.widget.Adapter#hasStableIds()` returns false, no match will be made for items.
`Int`	`MATCH_NAME` With `setMatchOrder(int...)`, chooses to match by `android.view.View#getTransitionName()`. Null names will not be matched.

From class TransitionSet

Int

ORDERING_SEQUENTIAL

A flag used to indicate that the child transitions of this set should play in sequence; when one child transition ends, the next child transition begins. Note that a transition does not end until all instances of it (which are playing on all applicable targets of the transition) end.

Int

ORDERING_TOGETHER

A flag used to indicate that the child transitions of this set should all start at the same time.

Public constructors
`<init>()` Constructs an AutoTransition object, which is a TransitionSet which first fades out disappearing targets, then moves and resizes existing targets, and finally fades in appearing targets.
`<init>(@NonNull context: Context, @NonNull attrs: AttributeSet)`

Inherited functions

From class TransitionSet

`TransitionSet`	`addListener(@NonNull listener: Transition.TransitionListener)`
`TransitionSet`	`addTarget(@NonNull target: View)`
`TransitionSet`	`addTarget(@IdRes targetId: Int)`
`TransitionSet`	`addTarget(@NonNull targetName: String)`
`TransitionSet`	`addTarget(@NonNull targetType: Class<*>)`
`TransitionSet`	`addTransition(@NonNull transition: Transition)` Adds child transition to this set. The order in which this child transition is added relative to other child transitions that are added, in addition to the `ordering` property, determines the order in which the transitions are started. If this transitionSet has a `duration`, `interpolator`, `propagation delay`, `path motion`, or `epicenter callback` set on it, the child transition will inherit the values that are set. Transitions are assumed to have a maximum of one transitionSet parent.
`Unit`	`captureEndValues(@NonNull transitionValues: TransitionValues)`
`Unit`	`captureStartValues(@NonNull transitionValues: TransitionValues)`
`Transition`	`clone()`
`Transition`	`excludeTarget(@NonNull target: View, exclude: Boolean)`
`Transition`	`excludeTarget(@NonNull targetName: String, exclude: Boolean)`
`Transition`	`excludeTarget(targetId: Int, exclude: Boolean)`
`Transition`	`excludeTarget(@NonNull type: Class<*>, exclude: Boolean)`
`Int`	`getOrdering()` Returns the ordering of this TransitionSet. By default, the value is `ORDERING_TOGETHER`.
`Transition?`	`getTransitionAt(index: Int)` Returns the child Transition at the specified position in the TransitionSet.
`Int`	`getTransitionCount()` Returns the number of child transitions in the TransitionSet.
`TransitionSet`	`removeListener(@NonNull listener: Transition.TransitionListener)`
`TransitionSet`	`removeTarget(@IdRes targetId: Int)`
`TransitionSet`	`removeTarget(@NonNull target: View)`
`TransitionSet`	`removeTarget(@NonNull target: Class<*>)`
`TransitionSet`	`removeTarget(@NonNull target: String)`
`TransitionSet`	`removeTransition(@NonNull transition: Transition)` Removes the specified child transition from this set.
`TransitionSet`	`setDuration(duration: Long)` Setting a non-negative duration on a TransitionSet causes all of the child transitions (current and future) to inherit this duration.
`Unit`	`setEpicenterCallback(epicenterCallback: Transition.EpicenterCallback?)`
`TransitionSet`	`setInterpolator(@Nullable interpolator: TimeInterpolator?)`
`TransitionSet`	`setOrdering(ordering: Int)` Sets the play order of this set's child transitions.
`Unit`	`setPathMotion(pathMotion: PathMotion?)`
`Unit`	`setPropagation(propagation: TransitionPropagation?)`
`TransitionSet`	`setStartDelay(startDelay: Long)`

From class Transition

Animator?

createAnimator(@NonNull sceneRoot: ViewGroup, @Nullable startValues: TransitionValues?, @Nullable endValues: TransitionValues?)

This method creates an animation that will be run for th