React Native使用选取器选择国家/地区标志(&F)

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

const CountryPicker = () => {
  const [selectedCountry, setSelectedCountry] = useState('');

  const handleCountryChange = (country) => {
    setSelectedCountry(country);
  };

  return (
    <View>
      <Picker
        selectedValue={selectedCountry}
        onValueChange={handleCountryChange}
      >
        <Picker.Item label="China" value="CN" />
        <Picker.Item label="United States" value="US" />
        <Picker.Item label="United Kingdom" value="UK" />
        {/* 其他国家/地区标志选项 */}
      </Picker>
    </View>
  );
};

export default CountryPicker;