//分页控制器UIPageControl
self.page=[[UIPageControl alloc]initWithFrame:CGRectMake(50, 100, 200, 50)];
self.page.backgroundColor=[UIColor grayColor];
self.page.numberOfPages=5;//设置页数
[self addSubview:self.page];
原文：http://www.cnblogs.com/-ios/p/4672770.html