在我的swift3应用程序中，我有一个NSSlider，我是这样创建的:self.myAwesomeSlider=NSSlider(frame:CGRect(x:10,y:100,width:20,height:300))self.myAwesomeSlider?.cell=NSSlider()self.myAwesomeSlider?.maxValue=127self.myAwesomeSlider?.target=selfself.myAwesomeSlider?.isContinuous=trueself.view?.addSubview(self.myAwesomeSlider