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kotlinlang

Hey all!

I have been thinkering on this problem for a bit, and I think there’s something I might be missing.

I have a data class, MyThing1, which has an ID in it. data class `MyThing1(val id: String)`
I have another data class which we don’t care about its content, but let’s call it `MyThing2`
I have a Flow, that returns a list of MyThing1 `fun myEmitter1(): Flow&lt;List&lt;MyThing1&gt;&gt;`
I have another Flow that takes in input an ID and returns a flow of objects, so `fun myEmitter2(id: String): Flow&lt;MyThing2&gt;`

For each MyThing1 received from the flow, I want to combine it with the latest MyThing2 that gets emitted by `myEmitter2` and return a `Flow&lt;List&lt;CombinedThing&gt;&gt;` given the CombinedThing is  `data class CombinedThing(val myThing1: MyThing1, val myThing2: MyThing2)` .

Any thought for doing it efficiently?

```myEmitter.flatMapLatest { myThing1 -&gt;
    myEmitter2(myThing1.id).map { CombinedThing(myThing1, it}
}```
