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Consuming Web Services and Using Local Storage on iOS

Course Summary

This course demonstrates the fundamental techniques used for downloading, reading and writing data in iOS apps. You'll learn how to download data from an XML web service, parse it and display it in your app. You'll also see how to perform the same tas

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    Course Syllabus

    ● Downloading Data From XML Web Services
        ◦ Course Introduction
        ◦ Module Overview
        ◦ Create a Model Class
        ◦ Demo: Review XML and Create Project
        ◦ Making a Service Request
        ◦ Demo: Create a Service Request for Courses
        ◦ Using NSXMLParser
        ◦ Adopting the NSXMLParserDelegate Protocol
        ◦ Demo: Parse XML and Display Data
        ◦ Summary
    ● Downloading Data from JSON Web Services
        ◦ Introduction
        ◦ Module Overview
        ◦ JSON Syntax and Structure
        ◦ Demo: Review Raw JSON and Setup Project
        ◦ NSJSONSerialization
        ◦ Demo: Parse JSON and Display in App
        ◦ POST Model Objects as JSON
        ◦ Demo: Convert Model to JSON and POST
        ◦ Summary
    ● Archiving and the File System
        ◦ Introduction
        ◦ The App Sandbox
        ◦ Specifying the Path to Files
        ◦ NSFileManager Overview
        ◦ Demo: Working with the File System
        ◦ Understanding the NSCoder Class
        ◦ Using the NSCoding Protocol
        ◦ NSKeyedArchiver and NSKeyedUnarchiver
        ◦ Demo: Archiving and Unarchiving Data
        ◦ Summary
    ● Saving Data to Property Lists
        ◦ Introduction
        ◦ What is a Property List?
        ◦ Creating Property Lists in Xcode
        ◦ Demo: Creating Property Lists in Xcode
        ◦ Binary versus XML Storage
        ◦ Reading and Writing XML Property Lists
        ◦ Reading and Writing Binary Property Lists
        ◦ Demo: Reading and Writing a Binary Property List
        ◦ Summary
    ● Using NSUserDefaults
        ◦ Introduction
        ◦ What is NSUserDefaults?
        ◦ Reading and Writing to NSUserDefaults
        ◦ Register Defaults at App Startup
        ◦ Demo: Saving a User Preference to NSUserDefaults
        ◦ Summary


Course Fee:
USD 29

Course Type:


Course Status:



1 - 4 hours / week

This course is listed under Development & Implementations and E-Commerce Community

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Awards & Accolades for MyTechLogy
Winner of
Top 100 Asia
Finalist at SiTF Awards 2014 under the category Best Social & Community Product
Finalist at HR Vendor of the Year 2015 Awards under the category Best Learning Management System
Finalist at HR Vendor of the Year 2015 Awards under the category Best Talent Management Software
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