Strange Bug in iOS 6 UINavigationController

Question

I have found a strange bug in ios. When I use UINavigationController and push other controllers, the titleView shifted to the right so much as how many controllers was pushed

It's looks like this:

enter image description here

My code is simple:

self.navigationItem.title = @"Test Title";

In the second case, controller has 5th in viewControllers stack. The controller in the all cases is same.

I was using the appearance for UIBarButtonItem, in my AppDelegate.

[[UIBarButtonItem appearance] setBackButtonTitlePositionAdjustment:UIOffsetMake(-1000, 0) forBarMetrics:UIBarMetricsDefault];

How do you realize your (custom?) back button? Could it be that that one grows in size for each nested view controller? — Martin R, May 18 '13 at 12:46
Yes. This is my bad. The backButton title is too long, that's why. But I can't understand, look at my edit — Rost K., May 18 '13 at 13:02

score 0 · Accepted Answer · answered May 18 '13 at 13:25

I was fix it with some trick =)

[[UIBarButtonItem appearanceWhenContainedIn:[UINavigationBar class], nil] setTitleTextAttributes:@{UITextAttributeFont: [UIFont systemFontOfSize:0.1]}
                                                                                        forState:UIControlStateNormal];

Strange Bug in iOS 6 UINavigationController

1 Answers1