当轮播view 的 left 不是0， right 不是0的时候，你的pageUI就有问题

[KhayraHongtao]

if pageControlPosition == .center {
pageControl?.frame = CGRect.init(x: 0, y: self.ll_h-pageControlBottom, width: UIScreen.main.bounds.width, height: 10)
}else{
let pointSize = pageControl?.size(forNumberOfPages: self.imagePaths.count)
if pageControlPosition == .left {
pageControl?.frame = CGRect.init(x: -(UIScreen.main.bounds.width - (pointSize?.width)! - pageControlLeadingOrTrialingContact) * 0.5, y: self.ll_h-pageControlBottom, width: UIScreen.main.bounds.width, height: 10)
}else{
pageControl?.frame = CGRect.init(x: (UIScreen.main.bounds.width - (pointSize?.width)! - pageControlLeadingOrTrialingContact) * 0.5, y: self.ll_h-pageControlBottom, width: UIScreen.main.bounds.width, height: 10)
}
}

、、你是有的 系统屏幕宽度 UIScreen.main.bounds.width