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IONIC – Add and play audio files in the Angular based Ionic project

To add and play the audio files in the IONIC Angular project, the following steps are needed.

Many Thanks to Matthew Hoelter for the simplified example!

1)        Install the NativeAudio

ionic cordova plugin add cordova-plugin-nativeaudio

 

npm install @ionic-native/native-audio

2)        Import the NativeAudio

import { NativeAudio } from '@ionic-native/native-audio';

3)        Create a service of your desired name here I am providing ‘AudioServiceProvider’

ionic g s AudioServiceProvider

4)        In the constructor inject the NativeAudio

constructor(public platformPlatform,

private nativeAudioNativeAudio) {

console.log('Hello AudioServiceProvider Provider');

}

5)        In the platform loaded function unload any existing audio, you can do this dynamically for the existing audio files

this.platform.ready().then(() => { 

console.log("platform is ready!");

 

this.nativeAudio.unload('Audio1').then(function() {

console.log("unloaded the audio!");

      }, 

function(err) {

console.log("can't unload the audio" + err);

});

}

6)        Add the audio file(s) in the assets folder 'assets/audio/chimes.mp3' is the location of the audio file what we are going to see as example

7)  In the same method specify the following command

this.nativeAudio.preloadComplex('scanSuccess''assets/audio/chimes.mp3'110).then(function() {

console.log("Loaded Successfully!");

});

8)        Add the play audio method

playAudio(obj:any) {

let audioTrack = '';

if(obj=='S'){

audioTrack = 'scanSuccess';

    

this.nativeAudio.play(audioTrack).then(function() {

console.log("playing the audio!");

}, 

function(err) {

console.log("error playing the audio: " + err);

});

}

9)        Inject the AudioService in the desired page

public audioService:AudioServiceProvider

10)   Now call the following method to play the sound

this.audioService.playAudio('S'); 

Bingo! Now the audio plays!

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