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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Creating a DialogFragment
When using an AlertDialog, it is a good idea to wrap it in an instance of DialogFragment, a subclass of Fragment. It is possible to display an AlertDialog without a DialogFragment, but it is not recommended. Having the dialog managed by the FragmentManager gives you more options for presenting the dialog.
In addition, a bare AlertDialog will vanish if the device is rotated. On the other hand, if the AlertDialog is wrapped in a fragment, then the dialog will be re-created and put on screen after rotation.
For CriminalIntent, you are going to create a DialogFragment subclass named DatePickerFragment. Within DatePickerFragment, you will create and configure an instance of AlertDialog that displays a DatePicker ...
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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.