MicroUtils/coroutines/compose/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/compose/FlowState.kt

47 lines
1.4 KiB
Kotlin

package dev.inmo.micro_utils.coroutines.compose
import androidx.compose.runtime.MutableState
import dev.inmo.micro_utils.coroutines.SpecialMutableStateFlow
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
/**
* This type works like [MutableState], [kotlinx.coroutines.flow.StateFlow] and [kotlinx.coroutines.flow.MutableSharedFlow].
* Based on [SpecialMutableStateFlow]
*/
@Deprecated("Will be removed soon")
class FlowState<T>(
initial: T,
internalScope: CoroutineScope = CoroutineScope(Dispatchers.Default)
) : MutableState<T>,
SpecialMutableStateFlow<T>(initial, internalScope) {
private var internalValue: T = initial
override var value: T
get() = internalValue
set(value) {
internalValue = value
tryEmit(value)
}
override fun onChangeWithoutSync(value: T) {
internalValue = value
super.onChangeWithoutSync(value)
}
override fun component1(): T = value
override fun component2(): (T) -> Unit = { tryEmit(it) }
override fun tryEmit(value: T): Boolean {
internalValue = value
return super.tryEmit(value)
}
override suspend fun emit(value: T) {
internalValue = value
super.emit(value)
}
}
//fun <T> MutableState<T>.asFlowState(scope: CoroutineScope = CoroutineScope(Dispatchers.Main)) = FlowState(this, scope)