在"contentLabel.text = content“行发现nil时出错
打开/关闭commonInit
class SuccessfulView: UIView{
@IBOutlet weak var contentLabel: UILabel!
convenience init(content:String ,frame: CGRect){
self.init(frame:frame)
contentLabel.text = content
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
}
override init(frame: CGRect) {
super.init(frame: frame) // calls designated initializer
}
func commonInit(){
Bundle.main.loadNibNamed("SuccessfulFooterContentView", owner: self, options: nil)
addSubview(contentLabel)
}
}
创建具有xib的UIView的子类
https://stackoverflow.com/questions/56799806
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