December 2013
Beginner
416 pages
12h 45m
English
book
Learning Android™ Application Programming: A Hands-On Guide to Building Android Applications
by James Talbot, Justin McLean, Jorge Hernandez
Content preview from Learning Android™ Application Programming: A Hands-On Guide to Building Android ApplicationsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Using the Database in Your Application
You have created the coordinate model, but now you need to test whether the database tables are being correctly created. It’s not easy to test the full application in the emulator, but you can make a few minor modifications to the existing code to test this code to ensure it is working. Follow these steps.
1. Open the WhereAmI.java class in the com.androiddevbook.onyourbike.chapter7.helpers package. If the map has not been created in the MapActivity class, then map will be null. Inside the onLocationChanged method, find any code that refers to the map’s methods, and protect them with an if. Be sure to check that map is not null (see Listing 7.49).
Listing 7.49 Displaying the Raw and Corrected GPS Paths on ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.