ngCordova local notification on iOS appears, but without sound

Question

I use the ngCordova local notification plugin in my Ionic app.

The notification appears immediately in the notification center on iOS 9.3.3, but there is no sound - neither if the app is open nor if the device is in standby.

I've tried many things and nearly read all questions on stackoverflow, but it still not work.

Versions

• ionic: 1.7.16
• cordova: 6.2.0

Here is what i tried in various combinations with Ionic:

• ionic platform remove android
• ionic platform remove ios
• ionic platform add ios
• ionic platform add android
• ionic hooks add
• ionic package build ios

I also checked if my app has permission in settings->notifications on my iOS device.

Answer 1

OK, i found a solution at Github. Now it works.

https://github.com/katzer/cordova-plugin-local-notifications/issues/1031#issuecomment-232391644