Skip to Content
iOS Components and Frameworks: Understanding the Advanced Features of the iOS SDK
book

iOS Components and Frameworks: Understanding the Advanced Features of the iOS SDK

by Kyle Richter, Joe Keeley
November 2013
Intermediate to advanced
576 pages
19h 3m
English
Addison-Wesley Professional
Content preview from iOS Components and Frameworks: Understanding the Advanced Features of the iOS SDK

Encoding JSON

An important detail for sending JSON to a Ruby on Rails server is to encode the data so that it mirrors what the Rails server provides. When sending a new message to the server, it should have the same structure as an individual message received in the message list. To do this, a dictionary with the attribute names and values for the message is needed, and then a wrapper dictionary with the key “message” pointing to the attribute dictionary. This will exactly mirror what the server sends for a message. In the saveButtonTouched: method set up this dictionary, like so:

NSMutableDictionary *messageDictionary =[NSMutableDictionary dictionaryWithCapacity:1];[messageDictionary setObject:[nameTextField text ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Beginning iPhone Development with SwiftUI: Exploring the iOS SDK

Beginning iPhone Development with SwiftUI: Exploring the iOS SDK

Wally Wang
The Complete iOS 14 / iOS 13 Developer Course - and SwiftUI

The Complete iOS 14 / iOS 13 Developer Course - and SwiftUI

Codestars By Rob Percival, Atil Samancioglu

Publisher Resources

ISBN: 9780133086898Purchase book