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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Challenge: RecyclerView View Types
For this advanced challenge, create two types of rows in your RecyclerView: a normal row and a row for more serious crimes. To implement this, you will need to work with the view type feature available in RecyclerView.Adapter.
Add a new property, requiresPolice, to the Crime object and use it to determine which view to load on the CrimeListAdapter by implementing the getItemViewType(Int) function (developer.android.com/reference/androidx/recyclerview/widget/RecyclerView.Adapter#getItemViewType(int)).
In the onCreateViewHolder(ViewGroup, Int) function, you will also need to add logic that returns a different ViewHolder based on the new viewType value returned by getItemViewType(Int). Use the original ...
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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.