State description.kt

private fun TopicItem(itemTitle: String, selected: Boolean, onToggle: () -> Unit) {
   // ...
   val stateNotSubscribed = stringResource(R.string.state_not_subscribed)
   val stateSubscribed = stringResource(R.string.state_subscribed)
   Row(
       modifier = Modifier
           .semantics {
           // custom description based on the state
               stateDescription = if (selected) {
                   stateSubscribed
               } else {
                   stateNotSubscribed
               }
           }
           .toggleable(
               value = selected,
               onValueChange = { _ -> onToggle() },
               role = Role.Checkbox
           )
           .padding(horizontal = 16.dp, vertical = 8.dp)
   ) {
       // ...
       Checkbox(
           checked = selected,
           onCheckedChange = null,
           modifier = Modifier.align(Alignment.CenterVertically)
       )
   }
}