iOS was previously known as iPhone os and this is basically an operating system for the mobile and was developed and also distributed by the company apple. It was originally released in the year 2007 to support the iPhone and iPod touch but its use has now been extended to iPad and even the apple TV’s.
The user interface of this particular operating system is based on the concept of direct manipulation which also used multi touch gestures and the interface control system also contains of various different elements such as sliders, buttons and even switches. There are various gestures that are included which include swiping, tapping, pinching and also reverse pinching.
The development of the operation system is also of very important and major concern. These days there are great ways on the internet through which you can easily learn about the development of the operating system. There are various websites that teach the developers how to create user interfaces and great apps for the app store. Most of these tutorials are absolutely free of cost which is a great feature.
The Objective-C language is a simple computer language designed to enable sophisticated object-oriented programming. Objective-C extends the standard ANSI C language by providing syntax for defining classes, and methods, as well as other constructs that promote dynamic extension of classes.
2) Design then Code
Building iOS Apps From Scratch is an introduction to Objective-C and Cocoa for first-time coders. It explains Obj-C’s unique syntax, the Cocoa frameworks, creating and using objects, Model-View-Controller, and the basics of building an app’s interface. This is suggested reading before tackling project tutorials.
4) Team Tree House
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