在使用RadioButton时，在React-Native屏幕之间传递变量

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

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

  const handleRadioButtonChange = (value) => {
    setSelectedValue(value);
  };

  return (
    <View>
      <Text>Selected Value: {selectedValue}</Text>
      <RadioButton.Group onValueChange={handleRadioButtonChange} value={selectedValue}>
        <RadioButton.Item label="Option 1" value="option1" />
        <RadioButton.Item label="Option 2" value="option2" />
        <RadioButton.Item label="Option 3" value="option3" />
      </RadioButton.Group>
    </View>
  );
};

export default MyScreen;

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

const OtherScreen = ({ navigation, route }) => {
  const { selectedValue } = route.params;

  return (
    <View>
      <Button
        title="Go back"
        onPress={() => {
          navigation.navigate('MyScreen', { selectedValue });
        }}
      />
    </View>
  );
};

export default OtherScreen;