Databases
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    <p>I think you should have a property with a name other than <code>delegate</code> in your popover controller since <code>UITableViewController</code> already has a <code>delegate</code> property for the <code>UITableViewDelegate</code> protocol; maybe <code>masterTable</code> or something.</p> <p>Then in the <code>selectedObject:</code> implementation in the root UITableView you can do an insert row or add it to the data array and <code>reload</code> the table.</p> <p>Oops, my bad... @geraldWilliam is right, UITableViewController does not have the delegate property...</p> <p>What you have seems like it should work... So does the <strong>selectedObject:</strong> method get called in the delegate? If so, what do you do in that method? If you add the object to the data set (array or dictionary or database) for the root view, insert a row in its tableview (or reload the data), it should work.</p> <p>Here is some code that works for me. It is not from a popover but from a pushed view but there is no reason that should make a difference:</p> <pre><code>- (ThingStatus) thingPicker: (ThingPickerTableViewController *) thingPicker didSelectThing: (Thing *) thing { NSLog( @"Entering %s", __func__ ); // Dismiss the pushed view controller (for you, the popover) [self.navigationController popViewControllerAnimated: YES]; NSArray *startingList = self.currentCellObjectList; [self.databaseManager addThing: thing]; NSArray *endingList = self.databaseManager.thingsForTableView; // Figure out the differences adding made... DiffResult *changes = [startingList simpleDiffWithArray: endingList]; NSLog( @"%d deletions, %d insertions", changes.deletionCount, changes.insertionCount ); // I only handle insertions in this code... deletions would be similar __block NSUInteger objIdx = 0; NSMutableArray *changeableThingList = [startingList mutableCopy]; [changes.insertionIndexes enumerateIndexesUsingBlock: ^( NSUInteger idx, BOOL *stop ) { NSLog( @" - insert %@ at %d", [[changes.insertionObjects objectAtIndex: objIdx] name], idx ); NSIndexPath *indexPath = [NSIndexPath indexPathForRow: idx inSection: 0]; [changeableThingList insertObject: [changes.insertionObjects objectAtIndex: objIdx] atIndex: idx]; self.currentCellObjectList = changeableThingList; [self.tableView insertRowsAtIndexPaths: [NSArray arrayWithObject: indexPath] withRowAnimation: UITableViewRowAnimationRight]; ++objIdx; }]; [self.databaseManager save]; return [self.databaseManager: thingStatus]; </code></pre> <p>}</p>
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    1. COUITableView has a delegate property. UITableViewController does not.
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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