CODEWITHSUNDEEP
iosobjective-cstoryboard
ljiatu
ljiatu

Reputation: 571

associate existing classes with storyboard

I'm new to iOS developing so please forgive me if the question is too naive. I'm writing an app based on some other's code, and the author the original code generated all UI elements programmatically (no xib/nib files). I want to modify the interface and go with the storyboard approach, so I have to associate the existing classes with the new view controllers I have on storyboard. I changed the "Custom Class" to the existing class via interface builder. But I keep getting this error:

2014-03-12 22:49:56.187 Reader[9064:a0b] The app delegate must implement the window property if it wants to use a main storyboard file.

Any thoughts? I hope I don't have to start over from scratch.

Upvotes: 2

Views: 84

Answers (1)

JJC
JJC

Reputation: 1356

It means exactly what it says. Go to your app delegate file, usually named something like XXAppDelegate.h, then declare the property in the app delegate class like so:

@property (strong, nonatomic) UIWindow *window;

Upvotes: 1

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