IN ANDROID STUDIO Create an android MainActivity.xml that has the following components:

• EditText txtFname
• EditText txtLname
• EditText txtHeight
• EditText txtAge
• EditText txtWeight
• EditText txtEmail
• Button btnSave
• Button btnLoad
• Button btnDelete

You are requested to create three methods :

1- SavePreferences() that reads the values given by the user in the above text fields and saves them in a SharedPreferences object. This method should be called when the user clicks on btnSave.

2- LoadPreferences() that loads the saved preferences above and displays them in the edit texts. To note, that if no value is saved, each edit text should display then Please enter a value instead. This method should be called when the user clicks on btnLoad.

3- DeletePreferences() that will empty the content of the SahredPreferences object saved. This method should be called when the user clicks on btnDelete.