RecomposerInfo

Read-only information about a Recomposer. Used when code should only monitor the activity of a Recomposer, and not attempt to alter its state or create new compositions from it.

Summary

Public functions
open CompositionObserverHandle?

Register an observer to be notified when a composition is added to or removed from the given Recomposer.
Cmn

Public properties
Long

The running count of the number of times the Recomposer awoke and applied changes to one or more Composers.
Cmn
Boolean

true if the Recomposer has been assigned work to do and it is currently performing that work or awaiting an opportunity to do so.
Cmn
Flow<Recomposer.State>

The current State of the Recomposer.
Cmn

Public functions

observe

Cmn
Added in 1.9.0-beta01
@ExperimentalComposeRuntimeApi
open fun observe(observer: CompositionRegistrationObserver): CompositionObserverHandle?

Register an observer to be notified when a composition is added to or removed from the given Recomposer. When this method is called, the observer will be notified of all currently registered compositions per the documentation in CompositionRegistrationObserver.onCompositionRegistered.

Public properties

changeCount

Cmn
Added in 1.0.0
val changeCount: Long

The running count of the number of times the Recomposer awoke and applied changes to one or more Composers. This count is unaffected if the composer awakes and recomposed but composition did not produce changes to apply.

hasPendingWork

Cmn
Added in 1.0.0
val hasPendingWork: Boolean

true if the Recomposer has been assigned work to do and it is currently performing that work or awaiting an opportunity to do so.

state

Cmn
Added in 1.0.0
val state: Flow<Recomposer.State>

The current State of the Recomposer. See each State value for its meaning.