Basic SDK 3.0 to SDK 4.0

Question

I installed SDK 4.0 and found that I had lost access to all previous versions of the SDK prior to 3.2.

I found a download link for SDK 3.1.3, so I have both .dmg install files.

Questions:

Does SDK 4.0 provide access to an earlier version?

If the answer is no, does this mean that I have to install two versions of the SDK?

If so, then higher ... how?

Thanks in hope

Answer 1

The terminology is confused, but as soon as you understand it, it's easy.

The "basic SDK" is simply the version of the SDK with which you are compiling. Thus, you can use any classes, properties, or methods in the base SDK.

- , , . , Base SDK, Deployment, , , , .

, Base SDK 3.0 3.0 - Base SDK 4.0 3.0 - SDK, 3.0.

Answer 2

​​ ( 2,2), SDK , 3.2 4.0. , 3.0, , SDK 3.0.

, SDK - 3.0, SDK - 4.0, ?
, SDK , 3.2 4.0, .

Answer 3

. : "Base SDK Missing" Snow Leopard iPhone SDK 4. SDK . , .

UPDATE: readme, SDK 4 , , (xCode 3.2.3 iPhone SDK4) iPhone 3.2 - SDK . , , xCode/SDK.
:
, , aizuchi. Base SDK, .

Answer 4

, SDK, 3.2 4.0, . SDK xCode (3.2.3). , . , .

Answer 5

SDK , , iPhone 3.0.

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