No Type Arguments Expected for Class Flow
I Encountered a Problem with Kotlin Flow. I Copied the Following Code Code from the Official Guide Fun Simple(): Flow = Flow { for (I in 1. .3) { Delay(100)...
I encountered a problem with Kotlin Flow.
I copied the following code code from the Official guide
fun simple(): Flow<Int> = flow {
for (i in 1..3) {
delay(100)
emit(i)
}
}
But the Android Studio prompts a following error:
No type arguments expected for class Flow
What am I doing wrong?
1 Answer
Make sure you use import kotlinx.coroutines.flow.Flow not java.util.concurrent.Flow, it gives you this error because Java concurrent Flow class take 0 type arguments, but Coroutines Flow take one
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