IntermediateFlow
SharedFlow Event
Emit a one-time event with SharedFlow.
Dependency required:
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.9.0")kotlin
import kotlinx.coroutines.*
import kotlinx.coroutines.flow.*
fun main() = runBlocking {
val events = MutableSharedFlow<String>()
launch { events.collect { println(it) } }
delay(20)
events.emit("Saved")
delay(50)
}Output
Saved
Explanation
emit sends to collectors. SharedFlow is hot — suitable for events.