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kotlinlang

If I'm in a `callbackFlow` what's the best way to determine if I should still emit? `isActive` or `!isClosedForSend` (or both)?

just remove your callback in `awaitClose { }` . With new channel api (coroutines 1.5+) it's safe to call `trySend`/`trySendBlocking` anyway.

I think I've encountered race conditions in the past where my listener was still invoked (maybe a concurrent invocation with `awaitClose` firing or something like that), although I'm not 100% sure I didn't start doing this following the pattern that I use with `suspendCancellableCoroutine`