您可以使用 imageview.image = [UIImage imageNamed:@"imagename"];

通过使用相同的图像，我们可以在每个图像视图上显示大量图像.这不会引起内存问题.只需要注意已分配图像视图的正确释放即可.

and by using same we can show large number of images on each imageview.It will not cause the memory issue.just need to take care of proper release for allocated imageview.