January 2014
Intermediate to advanced
736 pages
70h 43m
English
Content preview from Android™ How to Program, Second EditionBecome 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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DetailsFragment Overridden Method onSaveInstanceState
Fragment method onSaveInstanceState (Fig. 8.47) saves the selected contact’s rowID when the configuration of the device changes during the app’s execution—for example, when the user rotates the device or slides out a keyboard on a device with a hard keyboard. The state of the GUI components is saved for you automatically, but any other items that you wish to restore during a configuration change should be stored in the Bundle that onSaveInstanceState receives.
105 // save currently displayed contact's row ID106 @Override107 public void onSaveInstanceState(Bundle outState)108 {109 super.onSaveInstanceState(outState);110 outState.putLong( ...
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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.