问题是我为UINavigationBar设置的颜色与我为图层设置的颜色不同。我希望它是一样的! :)(见图)
AppDelegate.swift
UINavigationBar.appearance().shadowImage = UIImage()
UINavigationBar.appearance().setBackgroundImage(UIImage.imageWithColor(primaryColor), forBarMetrics: .Default)
UINavigationBar.appearance().barTintColor = primaryColor
UINavigationBar.appearance().tintColor = UIColor.whiteColor()
UINavigationBar.appearance().titleTextAttributes = [NSFontAttributeName: UIFont.systemFontOfSize(17), NSForegroundColorAttributeName:UIColor.whiteColor()]
viewDidLoad()中的MyController.swift
view.backgroundColor = primaryColor
Extensions.swift
let primaryColor = UIColor(red: 132/255, green: 205/255, blue: 93/255, alpha: 1)
extension UIImage {
class func imageWithColor(color: UIColor) -> UIImage {
let rect = CGRectMake(0.0, 0.0, 1.0, 1.0)
UIGraphicsBeginImageContext(rect.size)
let context = UIGraphicsGetCurrentContext()
CGContextSetFillColorWithColor(context, color.CGColor)
CGContextFillRect(context, rect)
let image = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
return image
}
}
我认为问题出在UIImage扩展中。请帮我解决这个问题。
解决
UINavigationBar.appearance().translucent = false
答案 0 :(得分:3)
仅uncheck
的{{1}}属性Translucent
。对我有用。