August 2016
Intermediate to advanced
360 pages
8h 44m
English
Content preview from Seven Mobile Apps in Seven Weeks
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A Currency-Conversion App
The app for this week is a currency converter. It will enable the user to put in the symbols for two different currencies and to see how much a certain amount in one currency is worth in the other. It’ll use the /convert endpoint in the API, which takes two currencies and returns a conversion rate.
We’ll be building the app in Android, and we’ll get to exercise a few important parts of the Android API along the way. We’ll see how creating views and layouts works, how to make network requests safely, and how to store data locally in a SQLite database. We’ll also cover how to build views so they work on small and large ...
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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.