我有一个react-native-paper TextInput,当我导航到屏幕时(使用react-native-navigation),我想自动聚焦它。我尝试过autoFocus={true}
在 TextInput 上进行设置,但没有成功。
在另一次尝试中,我尝试通过监听屏幕上的“焦点”事件来手动聚焦它,但这仅在我第一次打开屏幕时聚焦。有什么办法让它可靠地工作吗?
export default function NewAccountScreen({ navigation }) {
const [name, setName] = useState('');
const textInputRef = createRef();
// This isn't working, neither is autoFocus...
const focusOnInput = () => {
textInputRef.current?.focus();
}
navigation.addListener("focus", focusOnInput);
return (
<View>
<TextInput ref={textInputRef} label="Account name" value={name} onChangeText={setName}/>
</View>
)
}
Run Code Online (Sandbox Code Playgroud) reactjs react-native react-navigation react-hooks react-native-paper