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POUITableViewController's view added as subview to UIViewController crashes app
 

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    <p>I have these two classes in my project:</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; #import "TableViewController.h" @interface MainViewController : UIViewController @end </code></pre> <p>and</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; @interface TableViewController : UITableViewController @end </code></pre> <p>Within MainViewController.m, I am trying to do this:</p> <pre><code>TableViewController *tview = [[TableViewController alloc] initWithNibName:@"TableViewController" bundle:nil]; tview.tableView.dataSource = tview; tview.tableView.delegate = tview; [self.view addSubview: tview.view]; </code></pre> <p>However, this is crashing with an:</p> <pre><code>-[MainViewController tableView:numberOfRowsInSection:]: unrecognized selector sent to instance 0xb52dc90' </code></pre> <p>I don't understand why MainViewController is becoming the datasource/delegate for the TableViewController, when I already set the delegate/datasource in the init above. I also tried to set TableViewController's delegate/datasource to self from within its viewDidLoad, but the MainViewController still keeps acting as the delegate/datasource, regardless. I tried with the nib files hooked up and not hooked up, but no difference.</p> <p>Ideally, I want the TableViewController to act as the delegate and datasource, and have its view added to MainViewController. How can I get this done?</p> <p>Thank you!</p> <p>Note: Neither solution worked for some reason. In the end, I recreated TableViewController as inheriting from UIViewController and set it as and things went normally then.</p>
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