Call a coroutine using RxJava without a scope

Question

I would like to know how I can call a coroutine using RxJava and without using any scope.

If I have

suspend fun fetchInfo()  {
    //some code here
}

• Does it have to return an Observable??
• Caller should be able to specify the running thread (ie Schedulers.IO )
• I might be able to use runBlocking but not sure how to connect everything.

Thanks

Answer 1

Using rxSingle , rxObservable function

import kotlinx.coroutines.rx3.rxObservable
import kotlinx.coroutines.rx3.rxSingle

rxSingle { fetchInfo() }
rxObservable { send(fetchInfo()) }

https://github.com/hoc081098/ComicReaderApp_MVI_Coroutine_RxKotlin_Jetpack/blob/f4e89036b934f8233d6d6ded941b19b702467405/app/src/main/java/com/hoc/comicapp/data/repository/ComicRepository1Impl.kt#L27

https://github.com/hoc081098/ComicReaderApp_MVI_Coroutine_RxKotlin_Jetpack/blob/f4e89036b934f8233d6d6ded941b19b702467405/app/src/main/java/com/hoc/comicapp/ui/search_comic/SearchComicInteractorImpl.kt#L20