如何在React Native中按下按钮显示数组中的随机文本？

npx react-native init RandomTextApp

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

const RandomText = () => {
  const [randomText, setRandomText] = useState('');
  const textArray = ['文本1', '文本2', '文本3', '文本4', '文本5'];

  // 在按钮按下时更新随机文本
  const handleButtonPress = () => {
    const randomIndex = Math.floor(Math.random() * textArray.length);
    setRandomText(textArray[randomIndex]);
  };

  return (
    <View>
      <Text>{randomText}</Text>
      <Button title="显示随机文本" onPress={handleButtonPress} />
    </View>
  );
};

export default RandomText;

import React from 'react';
import { View } from 'react-native';
import RandomText from './RandomText';

const App = () => {
  return (
    <View>
      <RandomText />
    </View>
  );
};

export default App;