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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Challenge: Another Implicit Intent
Instead of sending a crime report, an angry user may prefer a phone confrontation with the suspect. Add a new button that calls the named suspect.
You will need the phone number out of the contacts database. This will require you to query another table in the ContactsContract database called CommonDataKinds.Phone. Check out the documentation for ContactsContract and ContactsContract.CommonDataKinds.Phone for more information on how to query for this information.
A couple of tips: to query for additional data, you can use the android.permission.READ_CONTACTS permission.
With that permission in hand, you can read the ContactsContract.Contacts._ID to get a contact ID on your original query. You can ...
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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.