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iosswiftswiftuinsuserdefaultsuserdefaults

how should i store user name using NS Userdefault in swift UI

import SwiftUI

private var  Username = ""

struct ContentView: View {
    var body: some View {
      
    if  (UserDefaults.standard.set(self.username, forKey: "Username") != nil) {
            login()
        }else
        {
            home()
        } 
    }
}

I am not able to get a proper answer how to store username of a log in screen in user default using swift UI. i had try giving condition to go to login screen via content viewer but i am not getting the idea to code it. can any body tell me the steps i should follow or post a sample program code so that i can refer ???????

Solution

  • Use @AppStorage to store and get values for user defaults.

    @AppStorage("Username") var username: String = ""

    or you can use also use UserDefaults.

    if !UserDefaults.standard.string(forKey: "Username") {
     login()
} else {
    home()
}