Udemy – iOS – Programming for Beginners

$7

learn basics of Xcode and Objective- C ,learn how to create first apllication ,KVC (key-value-coding) programming techniques,how to use Strings,iOS architecture and the most important frameworks,how to use NSArray, NSSet, NSDictionary, NSNumber and NSDate Collection,rules for the use of basic and advanced controls,how to use the view editor, Storyboards,know protocol mechanism and how to debug,how to create a two-dimensional graphics using Quartz 2D