Im trying to create a New UISPlitViewController and display it instead of current ViewController, but for some reason it's not working, it says:
-[UISplitViewController navigationBar]: unrecognized selector sent to instance
this is the code
- (IBAction)openDocuments:(id)sender {
UINavigationController *leftNavController;
UINavigationController *rightNavController;
MenuDocumentsVC *masterVC = [self.storyboard instantiateViewControllerWithIdentifier:@"MenuDocumentsVC"];
masterVC.title = @" ";
ContentDocumentsVC *detailVC = [self.storyboard instantiateViewControllerWithIdentifier:@"ContentDocumentsVC"];
detailVC.navigationItem.titleView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:LOGO_COMPANY]];
masterVC.delegate = detailVC;
leftNavController = [[UINavigationController alloc] initWithRootViewController:masterVC];
rightNavController = [[UINavigationController alloc] initWithRootViewController:detailVC];
leftNavController.toolbarHidden = FALSE;
rightNavController.toolbarHidden = FALSE;
leftNavController.navigationBar.translucent = FALSE;
rightNavController.navigationBar.translucent = FALSE;
leftNavController.toolbar.translucent = FALSE;
rightNavController.toolbar.translucent = FALSE;
UISplitViewController *splitViewController = [[UISplitViewController alloc] init];
splitViewController.viewControllers = [NSArray arrayWithObjects:leftNavController, rightNavController, nil];
splitViewController.delegate = (id)detailVC;
if ([splitViewController respondsToSelector:@selector(setPresentsWithGesture:)]) {
[splitViewController setPresentsWithGesture:NO];
}
splitViewController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[UIView transitionWithView:self.view.window
duration:0.5
options:UIViewAnimationOptionCurveEaseOut
animations:^{
self.view.window.rootViewController = splitViewController;
} completion:^(BOOL finished) {
}];
}
how to make it work properly??
Exception
2015-01-05 11:01:47.402 myapp[3454:607] -[UISplitViewController navigationBar]: unrecognized selector sent to instance 0x7b961f00
2015-01-05 11:01:47.406 myapp[3454:607] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UISplitViewController navigationBar]: unrecognized selector sent to instance 0x7b961f00'
*** First throw call stack:
(
0 CoreFoundation 0x010a21e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x00a718e5 objc_exception_throw + 44
2 CoreFoundation 0x0113f243 -[NSObject(NSObject) doesNotRecognizeSelector:] + 275
3 CoreFoundation 0x0109250b ___forwarding___ + 1019
4 CoreFoundation 0x010920ee _CF_forwarding_prep_0 + 14
5 eOpenRoad 0x00056d7d +[Functions setNavigationBarControllerToHexColor:] + 333
6 eOpenRoad 0x0004fa15 -[ContentDocumentsVC viewWillAppear:] + 69
7 UIKit 0x0163e04b -[UIViewController _setViewAppearState:isAnimating:] + 448
8 UIKit 0x0163e548 -[UIViewController __viewWillAppear:] + 114
9 UIKit 0x01660c25 -[UINavigationController _startTransition:fromViewController:toViewController:] + 800
10 UIKit 0x016618cc -[UINavigationController _startDeferredTransitionIfNeeded:] + 645
11 UIKit 0x016624e9 -[UINavigationController __viewWillLayoutSubviews] + 57
12 UIKit 0x017a30d1 -[UILayoutContainerView layoutSubviews] + 213
13 UIKit 0x0158a964 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 355
14 libobjc.A.dylib 0x00a8382b -[NSObject performSelector:withObject:] + 70
15 QuartzCore 0x001ea45a -[CALayer layoutSublayers] + 148
16 QuartzCore 0x001de244 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 380
17 QuartzCore 0x001ea3a5 -[CALayer layoutIfNeeded] + 160
18 UIKit 0x0164cae3 -[UIViewController window:setupWithInterfaceOrientation:] + 304
19 UIKit 0x01562aa7 -[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:isRotating:] + 5212
20 UIKit 0x01561646 -[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:] + 82
21 UIKit 0x01561518 -[UIWindow _setRotatableViewOrientation:updateStatusBar:duration:force:] + 117
22 UIKit 0x015615a0 -[UIWindow _setRotatableViewOrientation:duration:force:] + 67
23 UIKit 0x0156063a __57-[UIWindow _updateToInterfaceOrientation:duration:force:]_block_invoke + 120
24 UIKit 0x0156059c -[UIWindow _updateToInterfaceOrientation:duration:force:] + 400
25 UIKit 0x015612f3 -[UIWindow setAutorotates:forceUpdateInterfaceOrientation:] + 870
26 UIKit 0x015648e6 -[UIWindow setDelegate:] + 449
27 UIKit 0x0163eb77 -[UIViewController _tryBecomeRootViewControllerInWindow:] + 180
28 UIKit 0x0155a474 -[UIWindow addRootViewControllerViewIfPossible] + 591
29 UIKit 0x0155ac84 -[UIWindow setRootViewController:] + 960
30 eOpenRoad 0x0005c5ec +[Functions openContentInWindowWithParameters:insideOfNavigationController:] + 7804
31 eOpenRoad 0x0001f42b -[ViewController openDocuments:] + 555
32 libobjc.A.dylib 0x00a83880 -[NSObject performSelector:withObject:withObject:] + 77
33 UIKit 0x0151d3b9 -[UIApplication sendAction:to:from:forEvent:] + 108
34 UIKit 0x0151d345 -[UIApplication sendAction:toTarget:fromSender:forEvent:] + 61
35 UIKit 0x0161ebd1 -[UIControl sendAction:to:forEvent:] + 66
36 UIKit 0x0161efc6 -[UIControl _sendActionsForEvents:withEvent:] + 577
37 UIKit 0x0161e243 -[UIControl touchesEnded:withEvent:] + 641
38 UIKit 0x0155cddd -[UIWindow _sendTouchesForEvent:] + 852
39 UIKit 0x0155d9d1 -[UIWindow sendEvent:] + 1117
40 UIKit 0x0152f5f2 -[UIApplication sendEvent:] + 242
41 UIKit 0x01519353 _UIApplicationHandleEventQueue + 11455
42 CoreFoundation 0x0102b77f __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 15
43 CoreFoundation 0x0102b10b __CFRunLoopDoSources0 + 235
44 CoreFoundation 0x010481ae __CFRunLoopRun + 910
45 CoreFoundation 0x010479d3 CFRunLoopRunSpecific + 467
46 CoreFoundation 0x010477eb CFRunLoopRunInMode + 123
47 GraphicsServices 0x03ae75ee GSEventRunModal + 192
48 GraphicsServices 0x03ae742b GSEventRun + 104
49 UIKit 0x0151bf9b UIApplicationMain + 1225
50 eOpenRoad 0x00051e3d main + 141
51 libdyld.dylib 0x036b76d9 start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
From provided log I can say that problem lie in [ContentDocumentsVC viewWillAppear:] where you set color to navigation bar with category method setNavigationBarControllerToHexColor: but looks like you call this method on wrong controller.