更改ImageBackground onClick

import React, { useState } from 'react';
import { ImageBackground, TouchableOpacity, Text } from 'react-native';

const App = () => {
  const [backgroundImage, setBackgroundImage] = useState('initialImagePath');

  const changeBackgroundImage = () => {
    setBackgroundImage('newImagePath');
  };

  return (
    <ImageBackground source={backgroundImage} style={styles.container}>
      <TouchableOpacity onPress={changeBackgroundImage} style={styles.button}>
        <Text style={styles.buttonText}>Change Background</Text>
      </TouchableOpacity>
    </ImageBackground>
  );
};

const styles = {
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
  },
  button: {
    backgroundColor: 'blue',
    padding: 10,
    borderRadius: 5,
  },
  buttonText: {
    color: 'white',
    fontSize: 16,
  },
};

export default App;