Hi, beginner question: What's the meaning of '+' in Jetpack Compose? For example in

+vectorResource(R.drawable.ic_face_primary_24dp)

. When it should be used and when not? Couldn't find it in the tutorial or ADS talks.

It’s to do with the ‘effect’ system and it’s getting removed

Thanks

I was told today

+

is analogous to

@Model

on the class — it tells Compose to treat this call different than simple function calls

+

is kind of like an operator invoke for effects. The functions that return effects just return an object for the effect and the

+

says, "add it into the composition here"