Is there a way to “group” items across composables? So for instance

@Composable
fun Main() {
  Row()
  Row()
  Row()
}

@Composable Row() {
  Row {
    CheckBox()
    CheckBox()
    CheckBox()
  }
}

Is it possible to disable the first checkbox in the other two rows once it’s checked in one row?

Give each row an index. Pass it into the

Row

function. Next, maintain a List<Int> of the checks. Each row loops over this list and each checkbox only enabled if the value at its column index is

-1

(unchecked) or

== rowIndex

. When you check a checkbox, write its

rowIndex

into the list at the index matching the column index.