Are NSString and NSData the only types I can insert into KeyChain?

Question

You can convert an integer to NSString or an array to NSData and insert them into the iOS KeyChain.

My question is: Is that it? Or is there a direct way to insert a double, float or a boolean?

I don't think so. But why would you need/care about it? – Losiowaty Apr 06 '17 at 10:54 — Losiowaty, Apr 06 '17 at 10:54

score 1 · Accepted Answer · edited May 23 '17 at 12:17

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You can store primitive types in form of NSNumber and save them to keychain. It has methods like: numberWithBool:, numberWithInteger:, numberWithFloat:.

Here and here are examples of storing BOOL in keychain.

edited May 23 '17 at 12:17

Community

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answered Apr 06 '17 at 12:47

kamil3

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Are NSString and NSData the only types I can insert into KeyChain?

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