Are Storyboards Going to Work on iOS 4

Are storyboards going to work on ios 4?

Storyboards themselves are NDAd. But no, storyboards are absolutely not compatible with iOS4, the rely on new runtime classes which are not available there.

Minimum version for Storyboards in xcode iphone

you may have seen the following error message:
Storyboards are unavailable on iOS 4.3 and prior
but however, Updating Xcode to the latest version (4.3.1) does not help either.

Here is a trick to modify the project for storyboards:
iOS5 Storyboard error: Storyboards are unavailable on iOS 4.3 and prior

>Open XXXXXX.storyboard
>
>Open Identity and Type tag in your right view of Xcode.
>
>Set the value of Development in Document Versioning to "Xcode 4.2" (my default value is "Default Version (Xcode 4.1)".
>
>Change the value of Deployment from Project SDK Version (iOS 5.0) to iOS 5.0, then back to Project SDK Version (iOS 5.0)

Using storyboards and ARC for ios 4

ARC applications will run on iOS 4, but weak references aren't supported.

Storyboards are not available on iOS 4, period.

Support of iPhone 4-inch screen by storyboard

To enable your apps to work with iPhone 5, I suggest you to do two things.

First you need to add a retina version of the launcher image. It should be named Default-568h@2x.png.

And second use Auto Layout and make sure you have your autoresizing mask set up correctly for all your views.

Can I deploy iphone app to ios4 or lower that is developed in xcode 4.3 using (Storyboards)?

If I try to compile a project with a Storyboard and set the Deployment Target to 4.3, I get:

Storyboards are unavailable on iOS 4.3 and prior.

So I would say no, will not work.

iOS make universal app for iPhone 4 and 5

Use autolayouts to format your views.

Those arrows are only to simulate the view. They are not view holders.

Check: https://developer.apple.com/library/ios/documentation/userexperience/conceptual/AutolayoutPG/Introduction/Introduction.html

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