本文介绍了如何全局更改UINavigationBar的颜色?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
我想从AppDelegate全局更改整个应用程序的UINavigationBar颜色.为此,我这样做:
I want to change UINavigationBar color globally for the whole application from the AppDelegate. For it I do:
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool {
UINavigationBar.appearance().tintColor = UIColor(red: 63, green: 172, blue: 236, alpha: 1)
}
但是,我不知道为什么,它不会改变导航栏的颜色.
but, I do not know why, it doesn't change the color of my Navigation bar.
我将导航栏连接为Editor > Embed In > Navigation Controller
如何为NavBar设置颜色?
How can I set the color for NavBar?
推荐答案
设置barTintColor
UINavigationBar.appearance().barTintColor = UIColor(red: 63.0/255.0, green: 172.0/255.0, blue: 236.0/255.0, alpha: 1.0)
我认为您忘了除以255
I think you forgot to divide with 255
用于关闭translucent
.在您的第一个根控制器中,执行以下操作.
For turn off the translucent
. In your first root controller do it as follows.
override func viewDidLoad() {
super.viewDidLoad()
self.navigationController!.navigationBar.translucent = false
}
快捷键3:
override func viewDidLoad() {
super.viewDidLoad()
self.navigationController!.navigationBar.isTranslucent = false
}
我的输出:
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