在Ionic 3上录制和播放音频

$ ionic cordova plugin add cordova-plugin-media-capture
$ npm install @ionic-native/media-capture

import { MediaCapture, MediaFile, CaptureError, CaptureAudioOptions } from '@ionic-native/media-capture/ngx';

constructor(private mediaCapture: MediaCapture) { }

recordAudio() {
  let options: CaptureAudioOptions = { limit: 1 };
  this.mediaCapture.captureAudio(options)
    .then((data: MediaFile[]) => {
      // 录制成功，可以处理录制的音频文件
      let audioFile = data[0];
      console.log('录制的音频文件路径：' + audioFile.fullPath);
    })
    .catch((error: CaptureError) => {
      // 录制失败，处理错误
      console.error('录制音频失败：' + error);
    });
}

$ ionic cordova plugin add cordova-plugin-media
$ npm install @ionic-native/media

import { Media, MediaObject } from '@ionic-native/media/ngx';

constructor(private media: Media) { }

playAudio(audioFileUrl: string) {
  const audio: MediaObject = this.media.create(audioFileUrl);
  audio.play();
}