Forms are the most commonly used method for gathering user input.
1. Login UI
Build a login UI with a username and password field and a Login button. When the user clicks the button, show a message that says “Welcome, [username]!” if the username is “admin” and the password is “1234”. Otherwise, show a message that says “Invalid username or password”.
2. Profile Form
Build the following layout with form elements as shown in the image below.