In this lab, you will learn to implement the essentials of Android Studio and working with Java & XML!

By the end of this lab, you will have a template of a signin page.

In this lab, we'll be creating a sign in page using TextView, EditText & Button!

1. Create and set up a new Android Studio project:

   • Go to new -> new project -> Empty Activity.
   • Make sure your code is in Java.

2. In your XML file:

   1. Change the layout to LinearLayout.
      • Don't forget the LinearLayout attributes.
      • Center all the objects within the layout.
   2. Add:
      • A TextView that says SignIn.
      • Two EditTexts for email & password, hint: Don't forget the difference between hint and text.
      • Two Buttons one says signin and the other signup.
        • Organize the buttons to be next to each, hint: LinearLayout & weight.
      • Don't forget to add ids
   3. Use margins to improve the appearance of the page.

3. In your Java file:

   1. Connect the views from the XML file to the Java file.
   2. Set an onclick listener for both button: - When the signin Button is clicked:
      • Set the text of the EditTexts to be the email of the user. - When the signup Button is clicked:
      • Using Toast, display "Signup is under construction" as a message.

1. Perform the function of the signin button only if:
   • The email contains "@" & ".com"
   • The password is 6 characters long.