Apress Learn Objective C on Mac doc

... small Objective- C really is. We’ll cover Objective- C s additions to C in detail in this book’s chapters: ■ Chapter 2, “Extensions to C, ” focuses on the basic features that Objective- C introduces. ... companion, Apple’s Cocoa toolkit. Cocoa is written in Objective- C and contains all the elements of the Mac OS X user interface, plus a whole lot more. Once you lear...

Ngày tải lên: 29/06/2014, 08:20

... is a sequence of characters, usually human- readable, so you can probably guess (correctly) that an NSString is a sequence of characters in Cocoa. Learn Objective- C on the Mac Penciled by ... the user interface, such as data structures and communication mechanisms. All the programs in this book are based on the Foundation framework. Learn Objective- C on the Mac Co...

Ngày tải lên: 07/12/2012, 15:47

... Objective- C 7 Deconstructing Hello Objective- C 12 That Wacky #import Thing 12 Contentsxiv Chapter 14: Blocks and Concurrency N 239 You’re Never Too Old to Play with Blocks 239 Blocks and Function ... work on this book. Contents at a Glancevi Chapter 11: Properties N 195 Chapter 12: Categories N 209 Chapter 13: Protocols N 227 Chapter 14: Blocks and Concurrency N 239 Chapter 15: Int...

Ngày tải lên: 24/04/2014, 10:06

... 1 Chapter 1 Hello Welcome to Learn Objective- C on the Mac! This book is designed to teach you the basics of the Objective- C language. Objective- C is a superset of C and is the language ... iOS) toolkits. Cocoa and Cocoa Touch are written in Objective- C and contain all the elements of the OS X and iOS user interfaces, plus a whole lot more. Once you learn Objectiv...

Ngày tải lên: 29/03/2014, 07:20

... small Objective- C really is. We’ll cover Objective- C s additions to C in detail in this book’s chapters: nn Chapter 2, “Extensions to C, ” focuses on the basic features that Objective- C introduces. In ... the circle } // area } // draw 0, 0, 10, 30 Red (Circle) Circle class code draw a circle in the bounds filled with fillColor calculate the area of the circle Figure 3-6. A c...

Ngày tải lên: 06/03/2014, 03:20

... creating a simple but fully functional application that exhibits all the wonderful characteristics of a typical Mac application. Our application will launch like any normal Mac app, display its own window, ... line of c ode inside those curly braces: { return NSApplicationMain(argc, (const char ** ) argv); } Notice the NS in there, on the front of the word NSApplication- Main ? This c...

Ngày tải lên: 22/03/2014, 15:20

... menu. Cocoa is a vast collection of objects that represent all the elements of the Mac experience. Objective- C was designed to work together with Cocoa and Cocoa Touch. Learn C, Objective- C, ... the Mac look-and-feel with buttons, scroll bars, and windows, you’ll need to finish this book, then learn Objective- C and Cocoa (for the Mac) or Cocoa Touch (for iOS devices)...

Ngày tải lên: 24/03/2014, 00:21

... lists the action methods available on the MAFoo object. Select the appropriate action (i.e., reset:) and click on the Connect button to complete the connection process. Become An Xcoder Before ... circleRadius = 5.0; pictureSurfaceArea = rectangleArea(pictureWidth, pictureHeight); circleSurfaceArea = circleArea(circleRadius); NSLog(@"Area of circle: %10.2f.", circleSurface...

Ngày tải lên: 27/06/2014, 15:20

... (1830) C. M c vào h c trường trung h c ở Tơriơ. S c h c của C. M c thu c loại giỏi, đ c biệt C. M c nổi bật ở những lĩnh v c đòi hỏi tính đ c lập sáng tạo. C. M c cũng tỏ ra c năng l c về toán ... lên hình th c hợp lý nhất c a chuyên chính vô sản là kiểu tổ ch c chính trị như c ng xã Pa-ri (Cu c nội chiến ở Pháp- 1871). Trong cuốn Phê phán c ơng lĩnh Gôta (1875) C...

Ngày tải lên: 17/08/2012, 13:18