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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4.5.1. package and import Statements
Figure 4.17 shows the app’s package and import statements. The package statement (inserted in line 4 by the IDE when you created the project) indicates that the class in this file is part of the com.deitel.twittersearches package. Lines 6–26 import the classes and interfaces the app uses.
Lines 6–7 import the ArrayList and Collections classes from the java.util package. We use class ArrayList to maintain the list of tags for the saved searches, and class Collections to sort the tags so they appear in alphabetical order. Of the remaining import statements, we consider only those for the features introduced in this chapter:
• Class AlertDialog of package android.app (line 9) is used to display dialogs.
• Class ...
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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.