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Hi, Can anyone give me and example of using Channel with suspendCancellableCoroutine, for observing firebase document updates

`callbackFlow` should be enough for your use case. TAL <https://github.com/google/iosched/blob/main/shared/src/main/java/com/google/samples/apps/iosched/shared/data/signin/datasources/FirestoreRegisteredUserDataSource.kt|https://github.com/google/iosched/blob/main/shared/src/main/java/com/google/sample[…]ed/data/signin/datasources/FirestoreRegisteredUserDataSource.kt>

How to avoid this error , java.lang.IllegalStateException: Already resumed, but proposed with update ?

when resume is called twice on suspendCancellableCoroutine

Any workaround for that, I did not understand your example

`suspendCancellableCoroutine` cannot emit multiple times, that’s why you need `callbackFlow`

<https://manuelvivo.dev/simplifying-apis-coroutines>

This blog post explains these APIs in detail