AutoTransition

Artifact: androidx.transition:transition

Added in 1.0.0

Kotlin |Java

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

Public constructors
`AutoTransition()` 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.
`AutoTransition(context: Context, attrs: AttributeSet)`

Inherited Constants

From androidx.transition.Transition

`const Int`	`MATCH_ID = 3` With `setMatchOrder`, chooses to match by `getId`.
`const Int`	`MATCH_INSTANCE = 1` With `setMatchOrder`, chooses to match by View instance.
`const Int`	`MATCH_ITEM_ID = 4` With `setMatchOrder`, chooses to match by the `android.widget.Adapter` item id.
`const Int`	`MATCH_NAME = 2` With `setMatchOrder`, chooses to match by `getTransitionName`.

From androidx.transition.TransitionSet

`const Int`	`ORDERING_SEQUENTIAL = 1` 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.
`const Int`	`ORDERING_TOGETHER = 0` A flag used to indicate that the child transitions of this set should all start at the same time.

Inherited functions

From androidx.transition.Transition

`Transition`	`addListener(listener: Transition.TransitionListener)` Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end.
`Transition`	`addTarget(targetId: @IdRes Int)` Adds the id of a target view that this Transition is interested in animating.
`Transition`	`addTarget(targetName: String)` Adds the transitionName of a target view that this Transition is interested in animating.
`Transition`	`addTarget(targetType: Class<Any!>)` Adds the Class of a target view that this Transition is interested in animating.
`Transition`	`addTarget(target: View)` Sets the target view instances that this Transition is interested in animating.
`Animator?`	`createAnimator( sceneRoot: ViewGroup, startValues: TransitionValues?, endValues: TransitionValues? )` This method creates an animation that will be run for this transition given the information in the startValues and endValues structures captured earlier for the start and end scenes.
`Transition`	`excludeChildren(targetId: @IdRes Int, exclude: Boolean)` Whether to add the children of the given id to the list of targets to exclude from this transition.
`Transition`	`excludeChildren(target: View, exclude: Boolean)` Whether to add the children of given target to the list of target children to exclude from this transition.
`Transition`	`excludeChildren(type: Class<Any!>, exclude: Boolean)` Whether to add the given type to the list of types whose children should be excluded from this transition.
`Transition`	`excludeTarget(targetId: @IdRes Int, exclude: Boolean)` Whether to add the given id to the list of target ids to exclude from this transition.
`Long`	`getDuration()` Returns the duration set on this transition.
`Rect?`	`getEpicenter()` Returns the epicenter as specified by the `android.transition.Transition.EpicenterCallback` or null if no callback exists.
`Transition.EpicenterCallback?`	`getEpicenterCallback()` Returns the callback used to find the epicenter of the Transition.
`TimeInterpolator?`	`getInterpolator()` Returns the interpolator set on this transition.
`String`	`getName()` Returns the name of this Transition.
`PathMotion`	`getPathMotion()` Returns the algorithm object used to interpolate along two dimensions.
`TransitionPropagation?`	`getPropagation()` Returns the `android.transition.TransitionPropagation` used to calculate Animator start delays.
`Transition`	`getRootTransition()` If this Transition is not part of a TransitionSet, this is returned.
`Long`	`getStartDelay()` Returns the startDelay set on this transition.
`(Mutable)List<Int!>`	`getTargetIds()` Returns the array of target IDs that this transition limits itself to tracking and animating.
`(Mutable)List<String!>?`	`getTargetNames()` Returns the list of target transitionNames that this transition limits itself to tracking and animating.
`(Mutable)List<Class<Any!>!>?`	`getTargetTypes()` Returns the list of target transitionNames that this transition limits itself to tracking and animating.
`(Mutable)List<View!>`	`getTargets()` Returns the array of target views that this transition limits itself to tracking and animating.
`Array<String!>?`	`getTransitionProperties()` Returns the set of property names used stored in the `TransitionValues` object passed into `captureStartValues` that this transition cares about for the purposes of canceling overlapping animations.
`TransitionValues?`	`getTransitionValues(view: View, start: Boolean)` This method can be called by transitions to get the TransitionValues for any particular view during the transition-playing process.
`Boolean`	`isTransitionRequired( startValues: TransitionValues?, endValues: TransitionValues? )` Returns whether or not the transition should create an Animator, based on the values captured during `captureStartValues` and `captureEndValues`.
`Transition`	`removeListener(listener: Transition.TransitionListener)` Removes a listener from the set listening to this animation.
`Transition`	`removeTarget(target: Class<Any!>)` Removes the given target from the list of targets that this Transition is interested in animating.
`Transition`	`removeTarget(targetId: @IdRes Int)` Removes the given targetId from the list of ids that this Transition is interested in animating.
`Transition`	`removeTarget(targetName: String)` Removes the given targetName from the list of transitionNames that this Transition is interested in animating.
`Transition`	`removeTarget(target: View)` Removes the given target from the list of targets that this Transition is interested in animating.
`Transition`	`setDuration(duration: Long)` Sets the duration of this transition.
`Transition`	`setInterpolator(interpolator: TimeInterpolator?)` Sets the interpolator of this transition.
`Unit`	`setMatchOrder(matches: IntArray?)` Sets the order in which Transition matches View start and end values.
`Transition`	`setStartDelay(startDelay: Long)` Sets the startDelay of this transition.
`String`	`toString()`

From androidx.transition.TransitionSet

`TransitionSet`	`addListener(listener: Transition.TransitionListener)` Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end.
`TransitionSet`	`addTarget(targetId: @IdRes Int)` Adds the id of a target view that this Transition is interested in animating.
`TransitionSet`	`addTarget(targetName: String)` Adds the transitionName of a target view that this Transition is interested in animating.
`TransitionSet`	`addTarget(targetType: Class<Any!>)` Adds the Class of a target view that this Transition is interested in animating.
`TransitionSet`	`addTarget(target: View)` Sets the target view instances that this Transition is interested in animating.
`TransitionSet`	`addTransition(transition: Transition)` Adds child transition to this set.
`Unit`	`captureEndValues(transitionValues: TransitionValues)` Captures the values in the end scene for the properties that this transition monitors.
`Unit`	`captureStartValues(transitionValues: TransitionValues)` Captures the values in the start scene for the properties that this transition monitors.
`Transition`	`clone()`
`Transition`	`excludeTarget(targetId: Int, exclude: Boolean)` Whether to add the given id to the list of target ids to exclude from this transition.
`Transition`	`excludeTarget(targetName: String, exclude: Boolean)` Whether to add the given transitionName to the list of target transitionNames to exclude from this transition.
`Transition`	`excludeTarget(target: View, exclude: Boolean)` Whether to add the given target to the list of targets to exclude from this transition.
`Transition`	`excludeTarget(type: Class<Any!>, exclude: Boolean)` Whether to add the given type to the list of types to exclude from this transition.
`Int`	`getOrdering()` Returns the ordering of this TransitionSet.
`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.
`Boolean`	`isSeekingSupported()` Returns `true` if the Transition can be used by `controlDelayedTransition`.
`TransitionSet`	`removeListener(listener: Transition.TransitionListener)` Removes a listener from the set listening to this animation.
`TransitionSet`	`removeTarget(target: Class<Any!>)` Removes the given target from the list of targets that this Transition is interested in animating.
`TransitionSet`	`removeTarget(targetId: @IdRes Int)` Removes the given targetId from the list of ids that this Transition is interested in animating.
`TransitionSet`	`removeTarget(targetName: String)` Removes the given targetName from the list of transitionNames that this Transition is interested in animating.
`TransitionSet`	`removeTarget(target: View)` Removes the given target from the list of targets that this Transition is interested in animating.
`TransitionSet`	`removeTransition(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?)` Sets the callback to use to find the epicenter of a Transition.
`TransitionSet`	`setInterpolator(interpolator: TimeInterpolator?)` Sets the interpolator of this transition.
`TransitionSet`	`setOrdering(ordering: Int)` Sets the play order of this set's child transitions.
`Unit`	`setPathMotion(pathMotion: PathMotion?)` Sets the algorithm used to calculate two-dimensional interpolation.
`Unit`	`setPropagation(transitionPropagation: TransitionPropagation?)` Sets the method for determining Animator start delays.
`TransitionSet`	`setStartDelay(startDelay: Long)` Sets the startDelay of this transition.

Public constructors

AutoTransition

Added in 1.0.0

AutoTransition()

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.

AutoTransition

Added in 1.0.0

AutoTransition(context: Context, attrs: AttributeSet)