On Nov 30, 2010, at 3:18 AM, Quincey Morris wrote: > On Nov 29, 2010, at 08:10, Mikkel Eide Eriksen wrote: > >> Reading up on the documentation, I guess what I should do in my Document >> init is this: >> >> if (![self loadingWindowController]) >> [self setLoadingWindowController:[[MyLoadingWindowController alloc] >> init]]; >> [self addWindowController:loadingWindowController]; > > Probably not. Adding the window controller to the document's window > controller list has side effects (such as making your window appear in the > Window menu, which likely isn't desirable). Your original approach seems like > the more natural design.
Yeah it turns out I had to jump through some hoops when I added it that way, so I'll probably put it back. > Regarding your problem, you didn't by chance forget to uncheck "visible at > launch" in the nib file that contains your "loading" window? That could > produce the sort of results you're seeing. "visible at launch" is unchecked (and the NSTextFields have "continuously updates value" checked). > Alternatively, there could be a problem with the KVO compliance of your > document's "objectCount" property. Are you certain it's compliant? It's defined & implemented like this so I don't think there are any compliance issues: @property (readwrite, assign) NSInteger objectCount; @synthesize objectCount; > Alternatively, you might be reading the document contents on a background > thread, and therefore triggering "objectCount" KVO notifications in that > thread. For the user interface to work, the KVO notifications need to be > issued on the main thread. I'm updating the objectCount property during readFromURL:ofType:error: - could that be it?
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