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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Displaying Results in RecyclerView
For your last task in this chapter, you will switch to the view layer and get PhotoGalleryFragment’s RecyclerView to display some images.
Start by creating a layout for an individual list item. In the project tool window, right-click the res/layout directory and choose New → Layout Resource File. Name the file list_item_gallery, set the root element to ImageView, and click OK.
Within the layout, update and add a few XML attributes.
The RecyclerView will provide the list item with an appropriate width, so keep the android:layout_width set to match_parent.
But limit the height to 120dp.
That will allow the user to see multiple rows of images within your RecyclerView onscreen at once.
Flickr does ...
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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.