如何在React Native中实现音轨渲染？

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

class AudioPlayer extends Component {
  constructor(props) {
    super(props);
    this.sound = null;
  }

  componentDidMount() {
    // 初始化音频文件
    this.sound = new Sound('audio.mp3', Sound.MAIN_BUNDLE, (error) => {
      if (error) {
        console.log('音频文件加载失败', error);
      }
    });
  }

  playSound = () => {
    // 播放音频
    if (this.sound) {
      this.sound.play((success) => {
        if (success) {
          console.log('音频播放完成');
        } else {
          console.log('音频播放失败');
        }
      });
    }
  }

  pauseSound = () => {
    // 暂停音频
    if (this.sound) {
      this.sound.pause();
    }
  }

  stopSound = () => {
    // 停止音频
    if (this.sound) {
      this.sound.stop();
    }
  }

  render() {
    return (
      <View>
        <Button title="播放" onPress={this.playSound} />
        <Button title="暂停" onPress={this.pauseSound} />
        <Button title="停止" onPress={this.stopSound} />
      </View>
    );
  }
}

export default AudioPlayer;