带有React Native的录音机

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

const App = () => {
  const [recording, setRecording] = useState(false);
  const [sound, setSound] = useState(null);

  const request录音Permission = async () => {
    try {
      const granted = await PermissionsAndroid.request(
        PermissionsAndroid.PERMISSIONS.RECORD_AUDIO,
        {
          title: '录音权限',
          message: '应用需要访问您的麦克风来录制音频',
          buttonNeutral: '稍后询问',
          buttonNegative: '拒绝',
          buttonPositive: '同意',
        }
      );
      if (granted === PermissionsAndroid.RESULTS.GRANTED) {
        console.log('录音权限已授予');
      } else {
        console.log('录音权限被拒绝');
      }
    } catch (err) {
      console.warn(err);
    }
  };

  const startRecording = async () => {
    request录音Permission();
    const options = {
      sampleRate: 44100,
      bitDepth: 16,
      channelCount: 2,
    };
    const recordingFilePath = `${RNFS.DocumentDirectoryPath}/recording.wav`;
    const recording = new Sound(recordingFilePath, Sound.MAIN_BUNDLE, (error) => {
      if (error) {
        console.log('Failed to start recording', error);
        return;
      }
      console.log('Recording started');
      setRecording(true);
    });

    recording.playAndRecord(options);
    setSound(recording);
  };

  const stopRecording = () => {
    if (sound) {
      sound.stop((success) => {
        if (success) {
          console.log('Recording stopped');
          setRecording(false);
        } else {
          console.log('Failed to stop recording');
        }
      });
    }
  };

  return (
    <View>
      <Button title={recording ? '停止录音' : '开始录音'} onPress={recording ? stopRecording : startRecording} />
    </View>
  );
};

export default App;