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POConfusion about initWithNibName and loadView
 

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  1. POConfusion about initWithNibName and loadView
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    <p>Is the <em>initWithNibName</em> always called whenever programmatically or IB?</p> <p>Example:</p> <p>I have two viewController, one named PhotoViewController, the other named ViewController. The PhotoViewController creates view programmatically, but with initWithNibName uncommented.</p> <p>Here is my PhotoViewController.m:</p> <pre><code>- (void)loadView { NSLog(@"loadView in PhotoView"); UIView *view = [[UIView alloc] initWithFrame:[UIScreen mainScreen].applicationFrame]; [view setBackgroundColor:[UIColor redColor]]; self.view = view; [view release]; } // Loading views from a nib file. - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { NSLog(@"PhotoViewController initWithNibName=%@",nibNameOrNil); self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; if (self) { // Custom initialization } return self; } </code></pre> <p>Here is my call in ViewController.m</p> <pre><code>- (void) doSearchFlickr { PhotoViewController *pController = [[PhotoViewController alloc]init]; [self.view addSubview:pController.view]; [pController release]; } </code></pre> <p>Then I see something confusing me in the log:</p> <pre><code>2011-10-23 10:52:52.151 TableViewPG[1192:b303] PhotoViewController initWithNibName=(null) 2011-10-23 10:52:52.153 TableViewPG[1192:b303] loadView in PhotoView </code></pre> <p>According to the ViewControllerPGforiPhoneOS on page 30, if I override loadView programmatically, initWithNibName should not be called.</p> <p>Is there any flaw(s) in my logic? </p>
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