OpenUrl freezes app for over 10 seconds

Question

I\'m currently developing an App, that needs to open a browser to display a webpage. To do that i use the [UIApplication sharedApplication] openURL method with

Answer 1

For ios 9

if([[UIApplication sharedApplication] canOpenURL:url]){            
        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
            [[UIApplication sharedApplication] openURL:url];
        });
    }

this seems to have worked for me