三元onPress按钮更改颜色React Native

import React, { useState } from 'react';
import { TouchableOpacity, View, StyleSheet } from 'react-native';

const ColorChangingButton = () => {
  const [buttonColor, setButtonColor] = useState('blue');
  
  return (
    <TouchableOpacity
      style={[styles.button, { backgroundColor: buttonColor }]}
      onPress={() => setButtonColor(buttonColor === 'blue' ? 'red' : 'blue')}
    >
      <View />
    </TouchableOpacity>
  );
};

const styles = StyleSheet.create({
  button: {
    width: 100,
    height: 50,
    justifyContent: 'center',
    alignItems: 'center',
    borderRadius: 5,
  },
});