AnimatedStateListDrawableCompat

open class AnimatedStateListDrawableCompat : StateListDrawable, TintAwareDrawable

androidx.appcompat.graphics.drawable.AnimatedStateListDrawableCompat

A Drawable providing animated transitions between states.

A port of android.graphics.drawable.AnimatedStateListDrawable compatible with older versions of the platform.

This drawable can be defined in an XML file with the <animated-selector> element. Each keyframe Drawable is defined in a nested <item> element. Transitions are defined in a nested <transition> element.

Notable exceptions not supported by this class:

drawables defined as children of <item>s or <transition>s (except vectors) ignore theme attributes prior to API level 21
Animated vector transitions do not support reversing prior to API level 24

android.R.attr#state_focused android.R.attr#state_window_focused android.R.attr#state_enabled android.R.attr#state_checkable android.R.attr#state_checked android.R.attr#state_selected android.R.attr#state_activated android.R.attr#state_active android.R.attr#state_single android.R.attr#state_first android.R.attr#state_middle android.R.attr#state_last android.R.attr#state_pressed

Summary

Public constructors
`<init>()`

Public methods
open Unit	`addState(@NonNull stateSet: IntArray, @NonNull drawable: Drawable, id: Int)` Add a new drawable to the set of keyframes.
open Unit	`addTransition(fromId: Int, toId: Int, @NonNull transition: T, reversible: Boolean)` Adds a new transition between keyframes.
open static AnimatedStateListDrawableCompat?	`create(@NonNull context: Context, @DrawableRes resId: Int, @Nullable theme: Theme?)` Creates an AnimatedStateListDrawableCompat.
open static AnimatedStateListDrawableCompat!	`createFromXmlInner(@NonNull context: Context, @NonNull resources: Resources, @NonNull parser: XmlPullParser, @NonNull attrs: AttributeSet, @Nullable theme: Theme?)` Create a AnimatedStateListDrawableCompat from inside an XML document using an optional `Resources.Theme`.
open Unit	`inflate(@NonNull context: Context, @NonNull resources: Resources, @NonNull parser: XmlPullParser, @NonNull attrs: AttributeSet, @Nullable theme: Theme?)` Inflate this Drawable from an XML resource optionally styled by a theme.
open Boolean	`isStateful()`
open Unit	`jumpToCurrentState()`
open Drawable	`mutate()`
open Boolean	`setVisible(visible: Boolean, restart: Boolean)`

Protected methods
open Boolean	`onStateChange(stateSet: IntArray!)`

Public constructors

<init>

AnimatedStateListDrawableCompat()

Public methods

addState

open fun addState(@NonNull stateSet: IntArray, @NonNull drawable: Drawable, id: Int): Unit

Add a new drawable to the set of keyframes.

Parameters
`stateSet`	IntArray: An array of resource IDs to associate with the keyframe
`drawable`	IntArray: The drawable to show when in the specified state, may not be null
`id`	IntArray: The unique identifier for the keyframe

addTransition

open fun <T> addTransition(fromId: Int, toId: Int, @NonNull transition: T, reversible: Boolean): Unit where T : Drawable!, T : Animatable!

Adds a new transition between keyframes.

Parameters
`fromId`	Int: Unique identifier of the starting keyframe
`toId`	Int: Unique identifier of the ending keyframe
`transition`	Int: An `Animatable` drawable to use as a transition, may not be null
`reversible`	Int: Whether the transition can be reversed

create

@Nullable open static fun create(@NonNull context: Context, @DrawableRes resId: Int, @Nullable theme: Theme?): AnimatedStateListDrawableCompat?

Creates an AnimatedStateListDrawableCompat.

Parameters
`context`	Context: context to inflate against
`resId`	Context: the resource ID for AnimatedStateListDrawable object.
`theme`	Context: the theme to apply, may be null.

Return
AnimatedStateListDrawableCompat?: a new AnimatedStateListDrawableCompat or null if parsing error is found.

createFromXmlInner

open static fun createFromXmlInner(@NonNull context: Context, @NonNull resources: Resources, @NonNull parser: XmlPullParser, @NonNull attrs: AttributeSet, @Nullable theme: Theme?): AnimatedStateListDrawableCompat!

Create a AnimatedStateListDrawableCompat from inside an XML document using an optional Resources.Theme. Called on a parser positioned at a tag in an XML document, tries to create an AnimatedStateListDrawableCompat from that tag.

inflate

open fun inflate(@NonNull context: Context, @NonNull resources: Resources, @NonNull parser: XmlPullParser, @NonNull attrs: AttributeSet, @Nullable theme: Theme?): Unit

Inflate this Drawable from an XML resource optionally styled by a theme. This can't be called more than once for each Drawable.

Parameters
`r`	Context: Resources used to resolve attribute values
`parser`	Context: XML parser from which to inflate this Drawable
`attrs`	Context: Base set of attribute values
`theme`	Context: Theme to apply, may be null
`context`	Context: context to inflate against
`resources`	Context: Resources used to resolve attribute values

Exceptions
`XmlPullParserException`
`IOException`

isStateful

open fun isStateful(): Boolean

jumpToCurrentState

open fun jumpToCurrentState(): Unit

mutate

open fun mutate(): Drawable

setVisible

open fun setVisible(visible: Boolean, restart: Boolean): Boolean

Protected methods

onStateChange

protected open fun onStateChange(stateSet: IntArray!): Boolean