目前,我可以改变 my UINavigationBar
by
self.navigationController.navigationBar.tintColor = [UIColor colorWithRed:74/255.0f green:74/255.0f blue:74/255.0f alpha:1.0f];
但是,当我尝试实现以下代码来更改UINavigationBar
所有图像时,我看不到任何结果..
UIImage *navImageBackground = [[UIImage imageNamed:@"texturedNav"] //This being my .png image
resizableImageWithCapInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
[[UINavigationBar appearance] setBackgroundImage:navImageBackground
forBarMetrics:UIBarMetricsDefault];
我在这里做错了什么?