Chapter 4: Variables
Variables are one of the key pieces of App Inventor; almost any app that you build will use them in some way. Chapter 4 covers the essentials of variables and provides some strategies for their effective use, particularly in the context of building the sample app for the chapter.
Get Learning MIT App Inventor: A Hands-On Guide to Building Your Own Android Apps now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
