Time Limit - 1 hour
Create an application that initially displays a form with controls to enter a username and password and submit the form. When the form is submitted ensure: The username is at least 8 characters in length and alphabetic The password is at least 8 characters in length
Then navigate to another page and display an image and a button to return to the previous screen. When tapped, the image should show a message saying “Hello World”. If the user returns to the previous screen all information in the form should be cleared.