Swing 导航栏后退按钮箭头字体Swift
因此,我设法更改了后退按钮的字体,如中所述Swing 导航栏后退按钮箭头字体Swift,swing,uinavigationitem,Swing,Uinavigationitem,因此,我设法更改了后退按钮的字体,如中所述 但是现在我有两个箭头(一种方法是创建一个透明图形,并将其设置为Backbutton的背景图像。 因此,您的代码应该如下所示: let backButton = UIBarButtonItem(title: "< back", style: UIBarButtonItemStyle.Plain, target: self, action: nil) backButton.setTitleTextAttributes([NSFontA
但是现在我有两个箭头(一种方法是创建一个透明图形,并将其设置为Backbutton的背景图像。 因此,您的代码应该如下所示:
let backButton = UIBarButtonItem(title: "< back", style: UIBarButtonItemStyle.Plain, target: self, action: nil)
backButton.setTitleTextAttributes([NSFontAttributeName: UIFont(name: "RobotoCondensed-Light", size: 20)!], forState: UIControlState.Normal)
backButton.setBackButtonBackgroundImage(UIImage(named: "transparent_1px.png"), forState: UIControlState.Normal, barMetrics: UIBarMetrics(rawValue: 0)!)
navigationItem.backBarButtonItem = backButton
let backButton=uibarbuttonite(标题:“