January 2019
Intermediate to advanced
592 pages
14h 30m
English
Content preview from React Native Cookbook - Second Edition
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Storing and retrieving data locally
When developing a mobile app, we need to consider the network challenges that need to be overcome. A well-designed app should allow the user to continue using the app when there is no internet connection. This requires the app to save data locally on the device when there's no internet connection, and to also sync that data with the server when the network is available again.
Another challenge to overcome is network connectivity, which might be slow or limited. To improve the performance of our app, we should save critical data on the local device to avoid putting stress on our server API.
In this recipe, we will learn about a basic and effective strategy for saving and retrieving data locally from the ...
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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.