Reconsider lambda single-lining for Jetpack Compose

[ursusursus]

I know this is going to be controversial & I'm a fan of single config, but in 2025 UI's are made with Kotlin as well (Jetpack Compose), and trailing lambda is very common,

however in UIs nesting means..nesting. It has a semantic meaning (parent-child relationship). It's not just a stylistic choice.

App { SelectableCard { Button { Text("") }}}

Is obviously not conveying that & makes it harder to reason about, versus

App { 
    SelectableCard { 
        Button { 
            Text("")
        } 
    } 
}

which is natural way of reasoning about UIs

[hick209]

FYI I am onboard that this is something we need here.
I would love to take a PR on this if anyone wants to contribute here.

[loganj]

Would you want to see an option for this (either opt-in or opt-out), or would you like a PR where this is just How It Works?

[hick209]

Overall we prefer to have as few options as possible, to avoid having too much divergence on how code is formatted.
Thanks a ton for submitting your PR @loganj, I'll take a look and provide feedback on it