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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Cleaning Up Binding List Items
Right now, the Adapter binds crime data directly to a crime holder’s text views in Adapter.onBindViewHolder(…). This works fine, but it is better to more cleanly separate concerns between the view holder and the adapter. The adapter should know as little as possible about the inner workings and details of the view holder.
Instead, place all the code that will do the real work of binding inside your CrimeHolder.
Start by adding a bind(Crime) function to CrimeHolder.
In this new function, cache the crime being bound into a property and set the text values on crimeTitle and crimeDate.
While you are at it, make the existing binding property private.
Listing 10.13 Writing a bind(Crime) function (CrimeListAdapter.kt ...
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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.
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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.