Navigation bar shows white space

Question

Its a strange behaviour observed on the navigation bar a white spaced added. How to removed it whitespace from the navigation bar.

-(void)viewDidLoad {
    [super viewDidLoad]
    [self loadUI];
}

-(void)loadUI {

    /// set attributes for Navigation Bar
    [[self navigationController] setNavigationBarHidden:NO animated:NO];

    self.navigationItem.title = @"Welcome"; // Title of Navigation Bar
    self.navigationController.navigationBar.barTintColor = [UIColor colorWithRed:(243/255.0) green:(178/255.0) blue:(128/255.0) alpha:1];
    self.navigationController.navigationBar.tintColor = [UIColor whiteColor];
    self.navigationController.navigationBar.titleTextAttributes = @{NSForegroundColorAttributeName : [UIColor whiteColor]};
    self.navigationController.navigationBar.translucent = NO;
}

Answer 1

从情节提要Navigation Controller的导航项中删除了阴影图像中的Image和后退Image。