Hi everyone. So, I have the following function: ``...

# coroutines

[Icaro Temponi]

Hi everyone. So, I have the following function:

private fun barcodeFlow(): Flow<Barcode> = callbackFlow {
        val onNext: (t: Barcode) -> Unit = { barcode -> offer(barcode) }
        val onError: (t: Throwable) -> Unit = { ex -> throw ex }
        val disposable = binding
                .barcodeView
                .drawOverlay()
                .getObservable()
                .subscribe(onNext, onError)
        awaitClose { disposable.dispose() }
}

I just would like to know if the exception thrown inside the onError
lambda will be propagated down the stream of this callbackFlow to be
caught on a subsequent catch operator as expected

[Dominaezzz]

No I don't think so.

[Dominaezzz]

The exception will be passed back into whatever calls onError.

[Icaro Temponi]

hm, makes sense 🤔