Question

如何设置navigationbar标题颜色

Answer 1

1. 这将帮助你:)[self.navigationController.navigationBar.layer setBorderWidth:2.0];// Just to make sure its working
[self.navigationController.navigationBar.layer setBorderColor:[[UIColor redColor] CGColor]];

2. 您要删除的影子，但没有边界，你需要做到以下几点：[[UINavigationBar appearance] setBackgroundImage:[[UIImage alloc] init] forBarMetrics:UIBarMetricsDefault];
[[UINavigationBar appearance] setShadowImage:[[UIImage alloc] init]];

改变2个像素宽度的线的图像：[[UINavigationBar appearance] setShadowImage:[UIImage imageNamed:@"2pxWidthLineImage"]];