Background location alert with vibration?

Asked Jul 06 '17 at 13:16

Active Jul 06 '17 at 13:16

Viewed 302 times

I tried to use the method

AudioServicesPlayAlertSound(kSystemSoundID_Vibrate)
AudioServicesPlaySystemSound(kSystemSoundID_Vibrate)

to trigger vibration when the method

 func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
}

is called.

However, I found that the vibration never be triggered unless the app is at the foreground.

Any method to do this?

asked Jul 06 '17 at 13:16

user6539552

are you add the #import framework – Anbu.Karthik Jul 06 '17 at 13:17
of coz already import all necessary lib. It works when the app is at the foreground. – user6539552 Jul 06 '17 at 13:37
see this https://stackoverflow.com/questions/37351815/start-playing-sound-in-background-on-ios – Anbu.Karthik Jul 06 '17 at 13:48

0 Answers0