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kotlinlang

I've got a callback that can be called multiple times. How do I push the data passed to the callback into a `Channel`?

I'm not exactly sure what your question is precisely about. If you're asking this because `channel.send()` is a suspend function, but you're in a regular callback where you can't call it, there is `trySendBlocking` for this purpose - that is if your callback expects the work to be done when you return. Oh, and it assumes you're not on Kotlin/JS either. Otherwise you could play with `trySend`.

More generally, though, if your goal is to wrap a callback-based API (with repeated calls to the callback) into a coroutines approach, you should probably use `callbackFlow { ... }` and turn this API into a `Flow`-based API. You will of course have the same channel issue as above, but you'll benefit from the rest of the "infrastructure".

Yup, `callbackFlow` works as expected. Nice.