July 2015
Beginner to intermediate
600 pages
18h 59m
English
book
Android Programming: The Big Nerd Ranch Guide, 2nd Edition
by Bill Phillips, Chris Stewart, Brian Hardy, Kristin Marsicano
Content preview from Android Programming: The Big Nerd Ranch Guide, 2nd Edition
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Enabling Hierarchical Navigation
So far, CriminalIntent relies heavily on the Back button to navigate around the app. Using the Back button is temporal navigation. It takes you to where you were last. Hierarchical navigation, on the other hand, takes you up the app hierarchy. (It is sometimes called ancestral navigation.)
In hierarchical navigation, the user navigates up by pressing the Up button on the left side of the toolbar. Prior to Jelly Bean (API level 16), developers had to manually show the Up button and manually handle presses on the Up button. As of Jelly Bean, there is a much easier way to add this functionality.
Enable hierarchical navigation in CriminalIntent by adding a parentActivityName attribute in the AndroidManifest.xml ...
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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.