On 13 Apr 2011, at 4:14 PM, Martin Linklater wrote: > Hi - I'm working on latest iOS and when testing my code on an iPhone3G I > sometimes get this log output: > > 2011-04-14 00:03:08.920 CRDev[18309:307] InGameViewController - viewDidUnload > 2011-04-14 00:03:09.223 CRDev[18309:307] InGameViewController - viewDidLoad > 2011-04-14 00:03:09.640 CRDev[18309:307] InGameViewController implementation > of -viewDidUnload caused the view to be reloaded. This will adversely impact > system performance. > 2011-04-14 00:03:09.732 CRDev[18309:307] InGameViewController - > didReceiveMemoryWarning > 2011-04-14 00:03:09.745 CRDev[18309:307] InGameViewController - viewDidUnload > 2011-04-14 00:03:09.781 CRDev[18309:307] InGameViewController - viewDidLoad > 2011-04-14 00:03:09.934 CRDev[18309:307] InGameViewController implementation > of -viewDidUnload caused the view to be reloaded. This will adversely impact > system performance. > > > Can anyone tell me what's causing this ? It's screwing up some of the child > views and causing some subtle bugs...
The log is trying to help you out; -viewDidUnload is called when the view controller has discarded its view. The log is telling you that an implementation of -viewDidUnload is causing the view to be loaded again. This can be caused by doing anything which accesses the -view property on the view controller inside the -viewDidUnload implementation. Look around in InGameViewController's implementation of -viewDidUnload and see if you're doing anything that involves '[self view]' (or 'self.view' for you dot-syntax people :) ). .chris -- Chris Parker iOS Frameworks (UIKit) Apple Inc. _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
