一款简单好用的跑马灯效果-swift

Question

使用简单：
1、初始化 drawMarqueeView = WQScrollLabelView(frame: CGRect(x: 0, y: 104, width: self.view.bounds.width, height: 20))

2、设置属性
drawMarqueeView.marqueeDirection = .left
view.addSubview(drawMarqueeView)
drawMarqueeView.add(contentView: WQScrollLabel.createLabel(text: "我是跑马灯文字我是跑马灯文字我是跑马灯文字我是跑马灯文字", textColor: .cyan))
3、开始跑
drawMarqueeView.startAnimation()
3、暂停
drawMarqueeView.pauseAnimation()
4、恢复
drawMarqueeView.resumeAnimation()
5、停止
drawMarqueeView.stopAnimation()

****详见demo***********

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