Does anyone have a good working example of how to ...

# multiplatform

[curioustechizen]

Does anyone have a good working example of how to implement a kotlin interface with a suspend function on the Swift side?

Here's what I see:

//Kotlin
interface Foo {
    suspend fun getThing(): Bool
}

//Swift
class IosFoo: Foo {
    func __getThing(completionHandler: @escaping (KotlinBoolean?, Error?) -> Void) {
        // Actual implementation
    }
}

Xcode inserts the double-underscore prefixed method name and it feels weird. It also inserts an async/await version and then immediately complains about conflict.

Has anyone found a way to implement a suspend function on the Swift side?