What would be a good approach to building a “modular” composable. e.g. something that has a header,content,footer section. Would you you write it like fun Container(header: () -> Composable, content: () -> Composable, footer: () -> Composable): Composable ?

you can take a look at how

Scaffold

is implemented

Yes, was typing out the same reply. Have a look at

androidx.compose.material.Scaffold

in the

androidx.compose.material:material:1.0.0

module.

Super thanks will have a look

Check the concept slot in compose

It's also in the documentation with Scaffold as example: https://developer.android.com/jetpack/compose/layouts/basics#slot-based-layouts