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class func showHUDAddedToWindowWithText(text: String) -> LEAlertHud {
let alertHud = self.loadFromNib()
alertHud.alertContentLabel.text = text
alertHud.initUI()
return alertHud
}
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// MARK: - How to initialise a UIView Class with a xib file in Swift
extension UIView {
class func loadFromNibNamed(nibNamed: String, bundle : NSBundle? = nil) -> UIView? {
return UINib(
nibName: nibNamed,
bundle: bundle
).instantiateWithOwner(nil, options: nil)[0] as? UIView
}
}
protocol UIViewLoading {}
extension UIView : UIViewLoading {}
extension UIViewLoading where Self : UIView {
// note that this method returns an instance of type `Self`, rather than UIView
static func loadFromNib() -> Self {
let nibName = "\(self)".characters.split{$0 == "."}.map(String.init).last!
let nib = UINib(nibName: nibName, bundle: nil)
return nib.instantiateWithOwner(self, options: nil).first as! Self
}
}
参考文章:
http://stackoverflow.com/questions/24370061/assign-xib-to-the-uiview-in-swift
http://stackoverflow.com/questions/25513271/how-to-initialise-a-uiview-class-with-a-xib-file-in-swift-ios
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