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 Methods onCreateOptionsMenu and onOptionsItemSelected
The DetailsFragment’s menu provides options for editing the current contact and for deleting it. Method onCreateOptionsMenu (Fig. 8.48, lines 114–119) inflates the menu resource file fragment_details_menu.xml. Method onOptionsItemSelected (lines 122– 146) uses the selected MenuItem’s resource ID to determine which one was selected. If the user selected the menu item with ID R.id.action_edit, lines 129–137 create a Bundle containing the contact’s data, then line 138 passes the Bundle to the DetailsFragmentListener for use in the AddEditFragment. If the user selected the menu item with ID R.id.action_delete, line 141 calls method deleteContact (Fig. 8.50).
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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.