title: Ionic 3 local notification LED/Sound not working in Android
body: <p>I have been trying to make an app that has an alarm like feature. I decided to use localnotification as it would play sound and even display notifications .
  But it doesn't seem to work.<br>
  I have tried all the solutions available on Stack already. But it doesnt play neither Custom sound nor default sound nor displays any LED color, only the notification is shown. </p>
  
  <p>Here is my code : </p>
  
  <pre><code>ionViewDidLoad() {
  
        // Schedule a single notification
  this.callnotify();
  
    }
    callnotify()
    {
  
    this.localNotifications.schedule({
    id: 1,
    text: 'Single ILocalNotification',
   sound: 'res://platform_default',
    led: 'FF0000'
  
  });
    this.localNotifications.schedule({
     text: 'Delayed ILocalNotification',
     trigger: {at: new Date(new Date().getTime() + 7200)},
     led: 'FF0000',
     sound: 'file://assets/sounds/serious-strike.mp3'
  });
  }
  </code></pre>