IssueTracker

If an API consists of a set of lambda returning functions of the form:

fun factory(arg0: Foo, arg1: Int): () -> Unit

it currently requires an explicit memoization in a composable function such as,

   Button(onClick = remember(someFoo, someInt) { factory(someFoo, someInt) }) { ... }

With this proposal, adding @Stable to the factory function would imply that the result should be memoized like a lambda literal.

@Stable
fun factory(arg0: Foo, arg1: Int): () -> Unit

would imply that calling factory in a composable function would result in the remember being inserted as describe above allowing the API to be used like,

   Button(onClick = factory(someFoo, someInt)) { ... }

Combined with b/349367969, this would also implicitly memoize the value if the result was a composable lambda.