【发布时间】:2016-01-03 20:53:14
【问题描述】:
我得到“无法加载任何 Objective-C 类信息。这将显着降低可用类型信息的质量。”初始化此类的实例时控制台中的警告:
@IBDesignable
class SystemMessage: UIView{
@IBOutlet weak var lbl_message: UILabel!
var view: UIView!
override init(frame: CGRect) {
super.init(frame: frame)
setup()
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
setup()
}
func setup(){
view = loadViewFromNib()
view.autoresizingMask = [UIViewAutoresizing.FlexibleWidth, UIViewAutoresizing.FlexibleHeight]
addSubview(view)
}
func loadViewFromNib() -> UIView{
let bundle = NSBundle(forClass: self.dynamicType)
let nib = UINib(nibName: "SystemMessage", bundle: bundle)
let view = nib.instantiateWithOwner(self, options: nil)[0] as! UIView
return view
}
}
执行在 let view = nib.instantiateWithOwner... 行停止,并带有“线程 1:EXC_BAD_ACCESS(code=2...)”
这背后的可能原因是什么?
【问题讨论】:
标签: ios xcode swift uiview nib