"This book consists of 32 chapters, gradually explaining the basic knowledge of developing iOS applications with Objective C. This book starts with setting up a development environment and sequentially explains the basics of Objective C, such as constants, variables, and data types, operators and expressions, selection structures, and loop structures; Advanced knowledge of Objective C, such as classes, objects and methods, inheritance, polymorphism, dynamic typing, and exception handling; Practical skills of Objective C, such as detailed explanation of Foundation framework classes, date, time, copy and predicate, file operations, development of Xcode Interface Builder interface, writing MVC programs using Xcode, basic controls, web view controls, scrollable view controls and page flipping controls, alerts, operation tables and table views, activity indicators, progress bars and retrieval bars, UIView and view controllers, graphics, images, layers and animations, multimedia applications, positioning processing, touch, gesture recognition and Force Touch, Touch ID, game development, etc. The content of this book is comprehensive, covering almost all the core grammar knowledge of the Objective C language and the main techniques required for developing iOS applications. The book is concise and easy to understand, with easy to understand explanations, making it particularly suitable for beginners to learn. This book is suitable for beginners of Objective C, Objective C developers, iOS beginners, iOS programmers, iPhone developers, iPad developers to learn, and can also be used as a teaching book for related training schools and colleges.
本书共32章，循序渐进地讲解了Objective-C开发iOS应用程序的基本知识。本书从搭建开发环境讲起，依次讲解了Objective-C的基础，如常量、变量和数据类型，运算符和表达式，选择结构，循环结构；Objective-C的高级知识，如类、对象和方法、继承、多态、动态类型和异常处理；Objective-C的实战技术，如Foundation框架类详解，日期、时间、复制和谓词，文件操作，Xcode Interface Builder界面开发，使用Xcode编写MVC程序，基础控件，Web视图控件，可滚动视图控件和翻页控件，提醒、操作表和表视图，活动指示器、进度条和检索条，UIView和视图控制器，图形、图像、图层和动画，多媒体应用，定位处理，触摸、手势识别和Force Touch，Touch ID，游戏开发等。本书内容全面，几乎涵盖了Objective-C语言的核心语法知识和开发iOS应用程序所需要的主要技术，全书内容言简意赅，讲解方法通俗易懂，特别适合于初学者学习。 本书适合Objective-C初学者、Objective-C开发人员、iOS初学者、iOS程序员、iPhone开发人员、iPad开发人员学习，也可以作为相关培训学校和大专院校相关专业的教学用书。
