Chapter 4, Problem 1EYK

Using Android Studio, Design and program a Menu System for text-messaging encryption app. The Menu System must have at least two functioning buttons that open other activities and may also include buttons, such as Start to enter into the app and Exit to quit the app. Don't forget to submit your open-source and package files (.apk/.java) containing your Menu System.

Instructions   Blood pressure monitor: Over the following three chapters, we will create an app that monitors blood pressure. You can model the app based on the Thyroid app. In this chapter, we will create the skeleton of the app, similar to the Thyroid app. Now, just create the pages and the links to navigate between them; you will implement the functionality of the pages in later chapters. The app will have A password-based entry page. A page to get basic information about the person such as name, date of birth, and health insurance card number, along with an ability to change the password. A menu page with four choices An option and corresponding page to allow you to change the basic information about the person. An option and corresponding page to enter data—blood pressure. An option and corresponding page to graph the data. An option and corresponding page to make recommendations based on the values of blood pressure.   Note: post solution not steps. I need the code.

Please explain the steps I need to follow to create a screenshot on my pc.