摘要:
写了一个extension,如下:extension UIScrollView{ ///在ScrollView上的某个点放大 func zoomWithPoint(var zoomPoint:CGPoint,toScale:CGFloat,animated:Bool){ v... 阅读全文
摘要:
有时候需要在同一个UI上实现双击和单击的操作,IOS的手势识别中自带有单击双击甚至三击四击。。。。具体是这样的: var tapGestureRecognizer = UITapGestureRecognizer(target: self, action: "tapGesture:") ... 阅读全文