Quick question regarding Ui models for compose. I have a scenario where I have a list column with cells. Each cell is represented by an instance of a

CellUiModel

data class. I want to hoist an action for cell click, and I'm torn between two approaches: • Add an

id

to the ui model and have an

onCellClick: (Int) -> Unit

passed to the Composable ◦ Feels more natural not having functional variables in models • Add a lambda property

onClick: () -> Unit

to the

CellUiModel

◦ Great for the type safety, but a bit weird How would you approach it? Is there any performance considerations here?

onCellClick: (Int) -> Unit

or even

onCellClick: (CellUiModel) -> Unit

to not bother at the controller side to find the clicked model by id

Could you give me PRO's vs CON's? I'd like something to support the decision

I just generally don't like idea putting callbacks into data classes.

I suggest

onCellClick: (CellUiModel) -> Unit

passed to the composable. It is easier to maintain and understand

I'll go with that one then. Thanks folks! 🙏🏻