更改鍵盤的字體

Question

我正在使用Swift 2中的自定義鍵盤。我將爲所有標籤，按鈕和文本使用不同的字體。是否可以爲所有代碼設置一次字體值？ 我與 `類KeyboardViewController工作：UIInputViewController {

}`

感謝。

Answer 1

我爲我以前的答案道歉，試試這個：

override func viewDidLoad() { 
    super.viewDidLoad() 

    self.setFontFamily("FagoOfficeSans-Regular", forView: self.view!, andSubViews: true) 
} 




func setFontFamily(fontFamily: String, forView view: UIView, andSubViews isSubViews: Bool) { 

    if view.isKindOfClass(UILabel){ 
     let lbl: UILabel = view as! UILabel 
     lbl.font = UIFont(name: fontFamily, size: lbl.font.pointSize) 
    } 
    if view.isKindOfClass(UIButton){ 
     let lbl: UIButton = view as! UIButton 
     lbl.titleLabel?.font = UIFont(name: fontFamily, size: 12)! 
    } 

    if view.isKindOfClass(UITextField){ 
     let lbl: UITextField = view as! UITextField 
     lbl.font = UIFont(name: fontFamily, size: 12) 

    } 

    if isSubViews { 
     for sview: UIView in view.subviews { 
      self.setFontFamily(fontFamily, forView: sview, andSubViews: true) 
     } 
    } 
}