iphone - Set the MangedObjectContext of a UITableViewController with a UINavigation Controller -
i have problem when try , set managedobjectcontext of uitableviewcontroller. using storyboards , code:
- (void)prepareforsegue:(uistoryboardsegue *)segue sender:(id)sender { if ([[segue identifier] isequaltostring:@"segue"]) { [[segue destinationviewcontroller] setmanagedobjectcontext:self.managedobjectcontext]; } } my destination uitableviewcontroller embedded in uinavigationcontroller.
when run code following error:
[uinavigationcontroller setmanagedobjectcontext:]: unrecognized selector sent instance any ideas? thanks.
first address navigation controller.
uinavigationcontroller *navcontroller = segue.destinationviewcontroller; uitableviewcontroller *destinationcontroller = (uitableviewcontroller*) navcontroller.rootviewcontroller; destinationcontroller.managedobjectcontext = self.managedobjectcontext; or use own custom class instead of uitableviewcontroller.
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