User Defined Runtime Attributes in IB for iPhone not working

Question

I have a weird problem.

I am trying to setup User Defined Runtime Attribute in the IB. As shown below I setup a NSString statID attribute in my viewController and wanted to give it a test value 00000 in IB

When I compile that I get this error when building: "User defined runtime attributes on Mac OS X versions prior to 10.6"

I know I can set up user defined attributes in iOS from the iOS docs found here go down to section: "Configuring Runtime Attributes for Custom Objects"

Any idea why it is giving me the error?

Answer 1

User defined runtime attributes are available now in XCode 4.2. However it requires:

• Compiling with iOS 5.0.
• Setting the .xib version attribute to 4.2
• Running in a simulator or device with iOS 5.0. Older version won't work.