Upgrading an app to support iOS5, 6 and 7
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drekka
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Published on 2013-08-16T06:47:33Z
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2013/10/25
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We are looking at an app that needs an upgrade. Currently it runs on iOS4, 5 & 6. The upgrade will move to iOS5, 6 & 7. It will also involve some UI changes and new features. I've been reading stuff on iOS7 and looking at things like auto-layout.
What we are trying to figure out is the best way to handle the differences between the various iOS versions. Auto-layout seems like a good idea, but it's not available on iOS 5. There are also API changes to consider between all 3 versions and other new features of iOS7.
So the questions:
- How would you handle auto layout given iOS5 does not have it?
- Are there any significant differences between the SDKs that you think would cause issues?
- Would we be better off with separate code bases?
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