How

``shell
npm i react-native-dropdown-list
`

`typescript
import { Option, useDropdownMenu } from 'react-native-dropdown-list'

const INIT_SELECTED_ID = '限价委托'

const App: FC = () => {
const [selectedId, setSelectedId] = useState(INIT_SELECTED_ID)
const OPTIONS: Option[] = useMemo(
() =>
[
'限价委托',
'高级限价委托',
'止盈止损',
'跟踪委托',
'冰山委托',
'时间加权委托',
].map(a => ({ id: a, title: a, onSelect: () => setSelectedId(a) })),
[setSelectedId],
)
const { btnRef, menu, toggle } = useDropdownMenu({
options: OPTIONS,
selectedId,
})

return (
<>



{selectedId}

{menu}


)
}
``