why ?

# android

[Sololo]

why ?

[Desmond Teo]

onErrorReturn is expecting the same type as the one returned in map, which is PagingSource.LoadResult.Page. you need to specify the type explicitly, like map<PagingSource.LoadResult> { } instead

[ephemient]

this should work out fine with kotlinx.coroutines.flow because the variance allows it, but that looks like Rx, which doesn't

[Sololo]

@Desmond Teo Yes! you are right, thanks bro.