在'react-native-dropdown-picker‘中设置默认值

import React, { useState } from 'react';
import DropDownPicker from 'react-native-dropdown-picker';

const MyComponent = () => {
  const [selectedValue, setSelectedValue] = useState('default');

  return (
    <DropDownPicker
      items={[
        { label: 'Option 1', value: 'option1' },
        { label: 'Option 2', value: 'option2' },
        { label: 'Option 3', value: 'option3' },
      ]}
      defaultValue={selectedValue}
      onChangeItem={(item) => setSelectedValue(item.value)}
    />
  );
};

export default MyComponent;