更改React Native中目标元素的值

npm install react-native-elements

import React, { useState } from 'react';
import { View, Text, Button } from 'react-native';
import { Input } from 'react-native-elements';

const App = () => {
  const [targetValue, setTargetValue] = useState('');

  const handleChange = (text) => {
    setTargetValue(text);
  };

  return (
    <View>
      <Input
        value={targetValue}
        onChangeText={handleChange}
      />
      <Button
        title="更改值"
        onPress={() => setTargetValue('新的值')}
      />
      <Text>{targetValue}</Text>
    </View>
  );
};