make uibutton as uiimageview

UIButton *imageButton = [UIButton buttonWithType:UIButtonTypeCustom];

    imageButton.frame = CGRectMake(5, 205.0, 310.0, 120.0);

    [imageButton setImage:[UIImage imageNamed:[banners objectAtIndex:indexPath.row]] forState:UIControlStateNormal];

    [cell addSubview:imageButton];