Coder Coder - 3 months ago 22
Swift Question

Retrieving data by NSUserDefaults Swift 2.0

Currently, my code for NSUserDefaults work fine. The only issue I have now is how can I send the data store to another page? I can get it now save the data, but how do I retrieve that same data via NSUserDefaults to a secondary page?

import UIKit

class MainTableViewController: UITableViewController, UITextFieldDelegate {

let userDefaults = NSUserDefaults.standardUserDefaults()

@IBOutlet weak var name: UITextField!

@IBAction func btnSave() {

if name.text == "" {

let alert = UIAlertController(title: "Data", message: "Missing Name.", preferredStyle: UIAlertControllerStyle.Alert)

alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.Default, handler: nil))

self.presentViewController(alert, animated: true, completion: nil)


else {

userDefaults.setObject(name.text, forKey:"name")


override func viewDidLoad() {



override func viewDidAppear(animated: Bool) {

name.text = userDefaults.stringForKey("name")


You can retrieve your data from your second page with same code. Create your NSUserDefaults in second page like this ;

First of all add these codes to your FirstPage in IBAction func. Don't use the if else statement for test.

UserDefaults.standard.set("yourValue", forKey: "yourKey")

When you press the button it should be save your data with your key.

In the secondPage you can retrieve your data in your viewDidLoad method like this;

override func viewDidLoad() {
print(UserDefaults.standard.value(forKey: "yourKey") ?? "defaultValue in case key is not found")

It should be print your value to your console (bottom window in your xcode) when the secondPage is open. If you still can't retrieve your value please share to me a your storyboard picture. I want to see your connections.