34 lines
940 B
Kotlin
34 lines
940 B
Kotlin
package com.keylesspalace.tusky.appstore
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import androidx.lifecycle.LifecycleOwner
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import androidx.lifecycle.lifecycleScope
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import java.util.function.Consumer
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import javax.inject.Inject
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import javax.inject.Singleton
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import kotlinx.coroutines.flow.MutableSharedFlow
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import kotlinx.coroutines.flow.SharedFlow
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import kotlinx.coroutines.flow.asSharedFlow
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import kotlinx.coroutines.launch
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interface Event
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@Singleton
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class EventHub @Inject constructor() {
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private val _events = MutableSharedFlow<Event>()
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val events: SharedFlow<Event> = _events.asSharedFlow()
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suspend fun dispatch(event: Event) {
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_events.emit(event)
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}
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// TODO remove as soon as NotificationsFragment is Kotlin
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fun subscribe(lifecycleOwner: LifecycleOwner, consumer: Consumer<Event>) {
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lifecycleOwner.lifecycleScope.launch {
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events.collect { event ->
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consumer.accept(event)
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}
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}
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}
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}
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