StackOverflow2013

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POiOS Controllers for universal (iPhone/iPad) app
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copied!<p>I am just working on iOS app and I want to make it universal for both iPhones and iPads. This is done and works without any problems:</p> <pre><code>if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) { self.viewController_iPhone = [[ViewController_iPhone alloc] initWithNibName:@"ViewController_iPhone" bundle:nil]; } else { self.viewController_iPad = [[ViewController_iPad alloc] initWithNibName:@"ViewController_iPad" bundle:nil]; } if (self.viewController_iPhone == nil) self.window.rootViewController = self.viewController_iPad; else self.window.rootViewController = self.viewController_iPhone; </code></pre> <p>There is a view for each controller (ViewController_iPad.xib, ViewController_iPhone.xib). It doesn't matter which view is loaded in my problem. In a view there is a subview added (UIScrolView). And in this ScrollView there are two views from xib:</p> <pre><code>NSArray *nibContents = [[NSBundle mainBundle] loadNibNamed:@"SubView1" owner:self options:nil]; UIView *view = [nibContents objectAtIndex:0]; view.frame = CGRectMake(2, 0, scrollView.frame.size.width - 2, scrollView.frame.size.height); [scrollView addSubview:view]; nibContents = [[NSBundle mainBundle] loadNibNamed:@"SubView2" owner:self options:nil]; view = [nibContents objectAtIndex:0]; view.frame = CGRectMake(scrollView.frame.size.width + 2 , 0, scrollView.frame.size.width - 4, scrollView.frame.size.height); [scrollView addSubview:view]; </code></pre> <p>(This code is in iPad/iPhone controller). Still everything is OK. But I don't know how to set owners (in IB) of these subviews that are shown in ScrollView. These subviews are in ScrollView which is in a main view so I want to set owners of these subviews as iPad/iPhone controller. But as a owner can be only one class. Can you tell me how to set owners if I have two main controllers and I don't know which one will be loaded in runtime. Thank you.</p> <p>EDIT: I have another question: I have ViewController_iPhone. It has a View property and this property is assigned to the "root" view in the main view in ViewController_iPhone (.xib). Can I assign this view property also to subview view? Because I got EXC_BAD_ACCESS error if I assign view property of ViewController_iPhone to a "root" view of subview in IB. </p>

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