The subclasses of MBProgressHUD can't hide

[daishuyi]

NXProgressHUD extends MBProgressHUD, NXProgressHUD hide the MBProgressHUD Object，can't hide.
The reson：

• (MBProgressHUD )HUDForView:(UIView )view { NSEnumerator subviewsEnum = [view.subviews reverseObjectEnumerator]; for (UIView subview in subviewsEnum) { // here, [subview isKindOfClass:self] return false, [subview isKindOfClass:MBProgressHUD.class] return true if ([subview isKindOfClass:self]) { MBProgressHUD hud = (MBProgressHUD )subview; if (hud.hasFinished == NO) { return hud; } } } return nil; }

[matej]

How is this method called? I guess it's called via +[NXProgressHUD HUDForView:], but the actual object is just a MBProgressHUD and not a NXProgressHUD instance. In so far the behavior you describe makes sense.