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App Inventor 2, 2nd Edition
book

App Inventor 2, 2nd Edition

by David Wolber, Hal Abelson, Ellen Spertus, Liz Looney
October 2014
Beginner to intermediate content levelBeginner to intermediate
360 pages
9h 3m
English
O'Reilly Media, Inc.
Content preview from App Inventor 2, 2nd Edition

Chapter 4. No Texting While Driving

NoTexting

This chapter walks you through the creation of No Texting While Driving, a “text answering machine” app that auto-responds to text messages you receive while you’re driving (or in the office, etc.), speaks text messages aloud, and even sends location information as part of the automated text reply. The app demonstrates how you can control some of the great features of an Android phone, including SMS texting, text-to-speech, persistent data, and GPS location sensing.

In January 2010, the United States National Safety Council (NSC) announced the results of a study that found that at least 28 percent of all traffic accidents—close to 1.6 million crashes every year—are caused by drivers using cell phones, and at least 200,000 of those accidents occurred while drivers were texting.2 As a result, many states have banned drivers from using cell phones altogether.

The No Texting While Driving app
Figure 4-1. The No Texting While Driving app

Daniel Finnegan, a student at the University of San Francisco taking an App Inventor programming class, came up with an app idea to help with the driving and texting epidemic. The app he created, which is shown in Figure 4-1, responds automatically (and hands-free) to any text with a message such as “I’m driving right now, I’ll contact you shortly.” ...

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Publisher Resources

ISBN: 9781491907214Errata Page