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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Passing Data Between Two Fragments
In Chapter 13, you passed a crime’s ID from CrimeListFragment to CrimeDetailFragment. Passing data to DialogFragment destinations works just the same.
What is different this time is that you are also passing a result back to CrimeDetailFragment: When the user selects a new date, CrimeDetailFragment needs the date to update its UI. Instead of using the Navigation library to handle that communication, this time you will rely on the Fragment Results API. Its usage is slightly different than the Activity Results API you used back in Chapter 7, but the concepts are the same, so you should feel right at home.
The conversation between your fragments will look like Figure 14.4. When the DatePickerFragment ...
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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.