December 2013
Intermediate to advanced
146 pages
3h 5m
English
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Summary
In this chapter, we explored the incredibly useful IntentService—an ideal construct for performing long-running background tasks off the main thread, surviving well beyond the lifecycle of the initiating Activity, and even continuing to do useful work when the application is no longer in the foreground.
We learned how to send work to an IntentService with parameterized Intents, how to process that work in the background by implementing onHandleIntent, and how to send results back to the originating Activity using a PendingIntent.
For cases where the application is no longer in the foreground or an operation is particularly long-running, we saw how to post notifications to the notification drawer, complete with progress updates.
In the next ...
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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.