Configuring the managed object context and the delegate for the new controller

gistfile1.m

// In PCLeadsViewController

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
	if ([segue.identifier isEqualToString:@"DisplayLeadSegue"]) {
		PCLeadViewController *leadViewController = segue.destinationViewController;
		NSIndexPath *selectedRowIndexPath = [self.tableView indexPathForSelectedRow];
		leadViewController.lead = self.leads[selectedRowIndexPath.row];
	} else {
		PCNewLeadViewController *newLeadViewController = segue.destinationViewController;
		newLeadViewController.managedObjectContext = self.managedObjectContext;
		newLeadViewController.delegate = self;
	}
}