修改pagecontroller 圆点变成自定义图片 连续pr

把pagecontroller 圆点修改成图片   测试说系统的圆点不圆 要改成自己的图  我也是无语

[_pageCtl setValue:[UIImage imageNamed:@"图片名字"] forKeyPath:@"pageImage"];

[_pageCtl setValue:[UIImage imageNamed:@"图片名字"] forKeyPath:@"currentPageImage"];

//返回到最初present 控制器

UIViewController *vc = self;

while (vc.presentingViewController) {

vc = vc.presentingViewController;

}

[vc dismissViewControllerAnimated:YES completion:nil];

附上链接    http://blog.csdn.net/qq_34195670/article/details/52800425