圆形进度条,方便改写 图片如下:
###WMCircleProgressView用法:
self.circleView = WMCircleProgressView.init(frame: CGRect(x: 0, y: 0, width: 200, height: 200))
circleView?.lineWidth = 10
circleView?.centerLabel?.font = UIFont.systemFont(ofSize: 50);
self.view.addSubview(circleView!)
circleView?.center = self.view.center