iPhone - iOS4 - is there a Step-by-step guide on how to upgrade OLD Apps to new SDK? -


Is there a step-by-step guide to renewing old apps for old SDKs? In particular, which features from the old version will not work in a new one?

There is no official step-by-step guide, though the developer There are documents on .apple.com showing API differences between specific versions of SDK.

Example:

In addition to reading; To check the changelogs themselves, you can always open your project with the new SDK. If I'm not mistaken, the compiler will show the warnings for the API call. After deciding on these warnings and the project has been compiled without errors / warnings, you must have all the sets and your app should run on the new SDK version.

Remember that this might break your app on old SDK versions


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