An additional thought: when you put references to the presentingVC's properties in the completion block you may get retain cycle warnings. This is caused by the fact that blocks keep strong references to objects. Passing data back to the referring VC could also be done in viewWillDisappear, couldn't it? That would secure it gets send over early.
Op Apr 12, 2013, om 3:09 PM heeft Koen van der Drift <koenvanderdr...@gmail.com> het volgende geschreven: > > On Apr 12, 2013, at 10:00 AM, Roland King <r...@rols.org> wrote: > >> The completion block is really for your view controller to know when it is >> entirely finished presenting or entirely finished dismissing a view >> controller so that it can do some cleanup work, if it needs to. They often >> don't. > > Got it! > > Thanks, > > - Koen. > > > > _______________________________________________ > > 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: > https://lists.apple.com/mailman/options/cocoa-dev/diederik%40tenhorses.com > > This email sent to diede...@tenhorses.com > _______________________________________________ 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
