ProduceStateScope
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interface ProduceStateScope<T : Any?> : MutableState, CoroutineScope
Receiver scope for use with produceState.
Summary
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suspend Nothing |
awaitDispose(onDispose: () -> Unit)Await the disposal of this producer whether it left the composition, the source changed, or an error occurred. |
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Inherited functions |
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Public functions
awaitDispose
suspend fun awaitDispose(onDispose: () -> Unit): Nothing
Await the disposal of this producer whether it left the composition, the source changed, or an error occurred. Always runs onDispose before resuming.
This method is useful when configuring callback-based state producers that do not suspend, for example:
import androidx.compose.runtime.produceState val currentPerson by produceState<Person?>(null, viewModel) { val disposable = viewModel.registerPersonObserver { person -> value = person } awaitDispose { disposable.dispose() } }