How To Create A Basic Login Page With Xcode

iPhone Apps

Creating a basic login page using Xcode can be a great way to enhance user experience and add an extra layer of security to your app. In this article, I will walk you through the step-by-step process of creating a login page using Xcode, along with some personal touches and commentary to make it truly unique.

Step 1: Set up your Xcode project

First, open Xcode and create a new project. Choose the “Single View App” template and enter a product name for your app. Make sure to select Swift as the language and storyboard as the user interface option. Once the project is created, you’ll see the project directory with various files and folders.

Step 2: Design the login page

Now, let’s design the login page. Open the Main.storyboard file and drag and drop a “View Controller” from the Object Library onto the canvas. Resize the view controller to fill the screen and set its background color to a color of your choice.

Next, drag and drop a “Text Field” and a “Password Field” onto the view controller. Adjust their positions and sizes as desired. You can customize the appearance of these fields using the attributes inspector.

To add a label for the username and password fields, drag and drop a “Label” from the Object Library onto the view controller. Position it above the respective text fields and give it a meaningful text, such as “Username” and “Password”.

Now, let’s add a “Login” button. Drag and drop a “Button” onto the view controller, position it below the password field, and give it a suitable title, like “Login”.

Step 3: Create IBOutlets and IBActions

Now that we have designed the login page, let’s add functionality to it. Open the Assistant Editor and make sure the view controller’s storyboard scene is visible. Select the username and password text fields, and while holding the Control key, drag a connection line from each text field to the corresponding section of code in the view controller class.

Next, create IBOutlets for the text fields in the view controller class. These outlets will allow you to access the text field values in your code. Add the following code above the closing bracket of the class:

@IBOutlet weak var usernameTextField: UITextField!
@IBOutlet weak var passwordTextField: UITextField!

Now, let’s create an IBAction for the login button. This action will be triggered when the user taps the login button. Add the following code below the IBOutlets:

@IBAction func loginButtonTapped(_ sender: UIButton) {
// Add code to handle the login functionality

Step 4: Implement login functionality

With the IBOutlets and IBActions in place, it’s time to implement the login functionality. Inside the loginButtonTapped function, add the following code to retrieve the text entered in the username and password fields:

guard let username = usernameTextField.text, !username.isEmpty,
let password = passwordTextField.text, !password.isEmpty else {
// Show an error message to the user

This code uses a guard statement to ensure that both the username and password fields are not empty. If any of them is empty, an error message can be displayed and the function will return, preventing further execution.

Next, you can add logic to check if the entered username and password match the expected credentials. For the sake of simplicity, let’s assume the expected username is “admin” and the expected password is “12345”. Add the following code after the guard statement:

if username == "admin" && password == "12345" {
// Successful login
} else {
// Show an error message to the user

In the case of a successful login, you can redirect the user to the main screen of your app or perform any other desired actions. If the login fails, you can display an error message to the user, informing them that the credentials are incorrect.


Creating a basic login page with Xcode is a fundamental step in building secure and user-friendly apps. By following the steps outlined in this article, you can design and implement a login page with personalized touches that align with your app’s aesthetics and functionality. Remember to consider additional security measures, such as encryption and secure storage of sensitive user data, to further enhance the login page’s effectiveness.

For more information and in-depth tutorials on iOS app development with Xcode, I recommend checking out the official Apple Developer documentation and exploring online resources like tutorials and forums.

Good luck with your login page implementation and happy coding!