DropDownMenu

@Composable
fun DropDownMenuEx() {
  var expandDropDownMenu by remember { mutableStateOf(false) }
  var counter by remember { mutableIntStateOf(0) }

  Column {

    Button(onClick = { expandDropDownMenu = true }) {
      Text(text = "Open DropDownMenu")
    }
    Text(text = "Counter: $counter")
  }

  DropdownMenu(
    expanded = expandDropDownMenu,
    onDismissRequest = { expandDropDownMenu = false }
  ) {
    DropdownMenuItem(
      text = { Text(text = "Increase") },
      onClick = { counter++ }
    )
    DropdownMenuItem(
      text = { Text(text = "Subtract") },
      onClick = { counter-- }
    )
  }
}