common:core/com.tomtom.sdk.common.event/AdaptationThreadEventMessenger

AdaptationThreadEventMessenger

class AdaptationThreadEventMessenger<T : Event>(looper: Looper, eventMessenger: SyncEventMessenger<T> = SyncEventMessenger()) : EventPublisher<T> , EventChannel<T> , AutoCloseable

Messenger for generic events - allows publishing Events using provided Looper.

Important: This is a Public Preview API. It may be changed or removed at any time.

Constructors

AdaptationThreadEventMessenger

fun <T : Event> AdaptationThreadEventMessenger(looper: Looper, eventMessenger: SyncEventMessenger<T> = SyncEventMessenger())

Types

object Companion

Functions

open override fun close()

open override fun publish(event: T)

Publishes an event of the given T type.

open override fun register(listener: EventListener<T>)

Registers an EventListener which will be notified about published events.

open override fun unregister(listener: EventListener<T>)

Unregisters the given EventListener.

Extensions

suspend fun <T : Event> EventChannel<T>.awaitEvent(awaitedEvent: T): T

Waits till provided event appears in the EventChannel

registerOneShotListener

fun <T : Event> EventChannel<T>.registerOneShotListener(filter: (T) -> Boolean = { true }, block: (T) -> Unit): AutoCloseable

Registers EventListener that will be called only one time and only when given condition is met. Optional filter can be used to make the listener triggered only for certain events based on provided criteria. By default, all events are accepted. Once the listener is triggered, it will remove itself from this EventChannel automatically.