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    <p>I'm not seeing declarations of <code>myTableView</code> in your <code>RootViewController</code>. But if your <code>RootViewController</code> implements <code>UITableViewController</code>, you can use <code>self.tableView</code> to access the tableview. You don't need to keep a reference to it by yourself.</p> <p>@RachelD, if your <code>RootView</code> is more complicated than just a <code>UITableViewController</code> consider using a separate class, such as <code>RootTableViewController</code>. Then in your <code>RootView</code> xib, create <code>IBOutlet</code> for <code>RootTableViewController</code> to reference it. Like this:</p> <pre><code>// RootTableViewController definition @interface RootTableViewController : UITableViewController { } // RootViewController definition @interface RootViewController : UIViewController { RootTableViewController *table_c; } @property (nonatomic, retain) IBOutlet RootTableViewController *table_c; </code></pre> <p>Note that you need to drag an "Object" into the "Objects" section (for RootViewController) in the interface builder, and type <code>RootTableViewController</code> in the Custom Class section for this object. Right click this object, make sure its IBOutlet, view, 2 delegates are correctly set.</p> <p>The reason why your <code>myTableView</code> is nil is because it's not properly initialized. I mean, if you don't use <code>UITableViewController</code> you are responsible for assigning it manually via interface builder or something.</p>
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    1. POObjective-C: Problems accessing objects in other UIViewControllers
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    1. CO(at)interface RootViewController : UIViewController <UITableViewDataSource, UITableViewDelegate> (at)property (nonatomic, strong) IBOutlet UITableView *myTableView;
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    2. COIs there any particular reason you are not deriving from ``UITableViewController``? By using ``UITableViewController``, you don't need to use IBOutlet to keep your own ``myTableView`` variable.
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    3. COIts split with a table on half the screen and a changing view on the other half the screen. (iPad only app)
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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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