问题
I made a mistake when I created one of my UIViewController objects. When I created the files, I forgot to select the Target for iPad option.
I never considered this to be much of an issue, because I always change my initial view within the generated Nib file to not display a statusbar, and to be freeform in sizing.
However, I've recently ran into a problem. The UIViewController that I created that wasn't Targeted for iPad has a toolbar on it. This means that the default style is a bluish color. The problem is that all of my other views were created for the iPad and the default iPad style is a greyish tone, instead of the bluish tint color that is associated with iPhone/iPod devices.
I need my application to remain consistent and I'd rather not start from scratch, re-making my Nib file, and re-wiring it to my ViewController.h file.
How can I fix my Nib and View Controller so that it behaves as if it is Targeted for iPad, even though I've mistakenly not specified it as such?
回答1:
Try this at your own risk:
First, back-up your original Xib file. Next, modify the second line from:
<archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
to
<archive type="com.apple.InterfaceBuilder3.CocoaTouch.iPad.XIB" version="8.00">
Next, open the source code of the xib, and in every ocurrence of the element:
<string key="IBDocument.TargetRuntimeIdentifier">
Replace the value IBCocoaTouchFramework with IBIPadFramework.
Good luck!
回答2:
Change it in Build Settings -> Targeted device family OR under Devices in Summary tab.
You'll find the above in your project's Targets section.
EDIT: Sorry for the misunderstanding. THIS SO post seems to address your issue.
来源：https://stackoverflow.com/questions/9805521/i-didnt-check-the-targeted-for-ipad-option-when-creating-a-view-controller-how