Hello, Android Multiscreen
In this two-part guide, you expand the Phoneword application that you created in the Hello, Android guide to handle a second screen. Along the way, this guide will introduce the basic Android Application Building Blocks and dive deeper into Android architecture as you develop a better understanding of Android application structure and functionality.
In the first part of this guide, you'll add a second screen to the Phoneword application to keep track of the history of numbers called from the app. The final app will display a second screen that lists the call history.
In the second part of this document, you will review what you've built and discusses architecture, navigation, and other new Android concepts that are encountered along the way.