May 2022
Intermediate to advanced
688 pages
20h 12m
English
book
Android Programming: The Big Nerd Ranch Guide, 5th Edition
by Bryan Sills, Brian Gardner, Kristin Marsicano, Chris Stewart
Content preview from Android Programming: The Big Nerd Ranch Guide, 5th Edition
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Introducing Fragments
You can make your app’s UI more flexible by moving UI management from the activity to one or more fragments.
Similar to how you have used your activities so far, a Fragment has a view of its own, often defined in a separate layout file. The fragment’s view contains the interesting UI elements that the user wants to see and interact with.
Instead of containing the UI, the activity acts as a container for the fragment. The fragment’s view is inserted into the container once it is initialized. In this chapter, the activity will host a single fragment, but an activity can have multiple containers in its view for different fragments.
Fragments are designed to hold reusable chunks of the UI. You can use the fragment ...
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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.