UserDefaultTool
2017-08-15 本文已影响0人
墓园派对
class UserDefaultTool {
struct Keys {
static let email = "email"
}
static var email:String? {
get {
return UserDefaults.standard.string(forKey: Keys.email)
}
set(newEmail) {
let userdefaults = UserDefaults.standard
if newEmail != nil {
userdefaults.set(newEmail!, forKey: Keys.email)
} else {
userdefaults.removeObject(forKey: Keys.email)
}
}
}
}