Adding Items to and Querying the iOS Keychain with Swift

Question

I\'m having trouble converting all of the Objective C code samples that are available for adding data and querying data from the iOS Keychain into

Answer 1

For Swift users

Single line code to add/retrieve/update fields in Keychain:
https://github.com/jrendel/SwiftKeychainWrapper

Usage

Add a string value to keychain:

let saveSuccessful: Bool = KeychainWrapper.setString("Some String", forKey: "myKey")  

Retrieve a string value from keychain:

let retrievedString: String? = KeychainWrapper.stringForKey("myKey")

Remove a string value from keychain:

let removeSuccessful: Bool = KeychainWrapper.removeObjectForKey("myKey")