[RESOLVED]IOS crash when open App Settings via native

Hi guys, so I have and option that user can click on it and navigate to App settings on IOS in order to turn on notification.

So here is a quick view of my native code

Code (CSharp):

1. #define onMainThread(_lambda) \
2. if([NSThread isMainThread]){ \
3. _lambda \
4. } else { \
5. dispatch_async(dispatch_get_main_queue(), ^{ \
6. _lambda \
7. }); \
8. }
9.  
10. const void _showNotificationSettings()
11. {
12.     onMainThread({
13.             NSURL * url = [NSURL URLWithString: UIApplicationOpenSettingsURLString];
14.             if([[UIApplication sharedApplication] canOpenURL:url])
15.             {
16.                 [[UIApplication sharedApplication] openURL:url];
17.             }
18.         };);
19. }

Whenever this code is execute it bring me to the app settings correctly but also causing my application crashes.

If anyone had done this please help me out.

 

I had fixed this.

Thanks.