如何在输入TextInput React Native时隐藏标签

import React, { useState } from 'react';
import { TextInput, View, Text } from 'react-native';

const HideLabelExample = () => {
  const [text, setText] = useState('');
  const [isLabelVisible, setLabelVisible] = useState(true);

  const handleInputChange = (inputText) => {
    setText(inputText);
    setLabelVisible(inputText === '');
  };

  return (
    <View>
      {isLabelVisible && <Text>标签</Text>}
      <TextInput
        value={text}
        onChangeText={handleInputChange}
      />
    </View>
  );
};