[Interest] iOS 12 iPhoneX crashing on app launch

[Jason H]

Nope Not Qt's fault.

It was my janky hack to get signal strength. 

> Sent: Friday, September 21, 2018 at 4:12 PM
> From: "Jason H" <jhihn at gmx.com>
> To: "interestqt-project.org" <interest at qt-project.org>
> Subject: [Interest] iOS 12 iPhoneX crashing on app launch
>
> 2018-09-21 16:03:42.482151-0400 webtestkit[600:263350] machine iPhone10,3
> 2018-09-21 16:03:42.482208-0400 webtestkit[600:263350] version Darwin Kernel Version 18.0.0: Tue Aug 14 22:07:16 PDT 2018; root:xnu-4903.202.2~1/RELEASE_ARM64_T8015
> 2018-09-21 16:03:42.482231-0400 webtestkit[600:263350] sysname Darwin
> 2018-09-21 16:03:42.482252-0400 webtestkit[600:263350] nodename Christophers-iPhone
> 2018-09-21 16:03:42.482272-0400 webtestkit[600:263350] release 18.0.0
> 2018-09-21 16:03:42.492043-0400 webtestkit[600:263504] [CoreBluetooth] XPC connection invalid
> 2018-09-21 16:03:42.492938-0400 webtestkit[600:263350] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIStatusBar_Modern 0x111d07d20> valueForUndefinedKey:]: this class is not key value coding-compliant for the key foregroundView.'
> *** First throw call stack:
> (0x19b57bef8 0x19a749a40 0x19b493dcc 0x19bf87e54 0x19befb650 0x1001edd9c 0x1001ef184 0x1001ef0b4 0x1001ef1b4 0x1001e58fc 0x10059cf8c 0x10059cc38)
> libc++abi.dylib: terminating with uncaught exception of type NSException
> 
> I've heard that this is fixed by:
> https://github.com/pili-engineering/PLPlayerKit/issues/328#issuecomment-357839612
> 
> NSArray *subviews = nil;
> id statusBar = [[UIApplication sharedApplication] valueForKey:@"statusBar"];
> if ([statusBar isKindOfClass:NSClassFromString(@"UIStatusBar_Modern")]) {
>     subviews = [[[statusBar valueForKey:@"statusBar"] valueForKey:@"foregroundView"] subviews];
> } else {
>     subviews = [[statusBar valueForKey:@"foregroundView"] subviews];
> }
> 
> But I don't know where to put the code, or if it'a Qt problem at all. The arrached pic makes me think Qt's UIApplicationMain is implicated?
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