Specifically, XML sets the layout of things like buttons and images, ... Open up the activity_main.xml file in Android Studio and get your first introduction to XML.

Android Studio is simply where you will write, ... This code is the file called activity_main.xml. XML is a markup language that defines the layout of a document ... (elements like buttons, ...

In Android Studio, open the AVD Manager. Click Create Virtual Device. Choose a preset profile that’s compatible with Android N. I used the Nexus 9, since it offers the most free space for ...