本文介绍了iPhone/Objective-C-更改默认的"navigationItem.prompt"颜色的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
是否可以将self.navigationItem.prompt颜色设置为白色?目前是黑色.
Is there a way to set the self.navigationItem.prompt color to White? At the moment it's Black.
这是我现在设置NavigationBar颜色的方式:
This is how I'm setting my navigationBar color at the moment:
// Set top navigation bar.
UINavigationBar *bar = [navController navigationBar];
[bar setTintColor:[UIColor colorWithRed:180.0/255.0 green:25.0/255.0 blue:34.0/255.0 alpha:1]];
UIImageView *navBar = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 44)];
[navBar release];
..这就是我设置navigationItem.prompt的方式:
..and this is how I'm setting my navigationItem.prompt:
self.navigationItem.prompt = @"Tap image for more options.";
推荐答案
Swift:
self.navigationController?.navigationBar.titleTextAttributes =
[NSForegroundColorAttributeName : UIColor.white]
self.navigationController?.navigationBar.barTintColor = UIColor.red
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