March 2013
Beginner to intermediate
580 pages
16h 11m
English
Content preview from Android Programming: The Big Nerd Ranch GuideBecome 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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Faster Answers: the Last Known Location
There are times when your users do not want to sit and wait for several minutes for their device to communicate with mysterious satellites in space just to find out where they are. Fortunately, with a little more work, you can prevent them from having to wait by using the LocationManager’s last known location for any location provider.
Since you are using the GPS provider only, it makes the most sense to ask for its last known location, and doing so is rather straightforward. The only other trick is getting that location back to the user interface, and for that you can simply broadcast an Intent just as though you were the LocationManager.
Listing 33.10 Getting the last known location (RunManager.java)
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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.