oc autostyle

First, basic use1. Scope of memory Management: Any object that inherits NSObject, not valid for other basic data types (int, char, float, double, struct, enum, etc.) 2. The basic structure of the object: * Each OC object has its own reference counter, which is an integer that represents "Number of objects referenced", that is, how many people are using this OC object* 4 bytes of storage space within each

A day of learning swift, and after it was mixed with OC, I suddenly felt the language was fine.The following is a brief talk about its pointers1. Create a swift or OC project: I am here to create the Swift language project, project name Swifttest2, in the Project code directory to create a OC class, select the OC Langu

OC is an object-oriented language, so it also has the concept of class, object, static \ Dynamic method, member variable. This is to create the first OC class.The source of the first class:1 /*2 people3 class Name: Person4 attribute (member variable \ instance variable): weight, age5 behavior (method): Walking, eating6 */7 8 #import9 Ten //1. Declarations of Classes One @interfacePerson:nsobject A { -

15:08:02 2017-03-06Official explanation DocumentSwift and Objective-c in the same ProjectIn fact, just know the method, very simple;Creating a swift file in the OC project, or creating an OC file in a swift project, will automatically prompt for the need not to produce the bridge file (Xxx-bridging-header.h);Of course you can create this bridge file manually, and then add the path to the bridge file in the

First, the basic principle(a) Why memory management is needed.Because the memory of the mobile device is extremely limited, so the memory of each app is also limited, when the app consumes more memory, the system will issue a memory warning, you need to reclaim some no longer need to continue to use the memory space, such as recycling some of the unused objects and variables.Managed Scope: Any object that inherits NSObject and is not valid for other basic data types.The intrinsic reason is becau

OC Introductory First LessonHELLO.M (Implementation) hello.c#import #include Import is an enhanced version of include, pre-processing only onceCompile Link: clang hello.m-framework Foundation(-fobjc-arc compiled with automatic reference count)//terminal default is manual reference count(-fno-objc-arc compiled with manual reference count)class declaration: Only methods and variables can be declared (may be used in Chinese characters, but generally with

I. INTRODUCTION of OCOn the basis of C language, a layer of minimal object-oriented syntax is added, fully compatible with C language, C language code can be mixed in OC code, or even C + + code, and you can use OC to develop applications for Mac OS x platform and iOS platform.Second, OC Syntax Preview (i) keywordsBasically all the keywords are at the beginning o

Features of OC● On the basis of the C language, a minimal object-oriented syntax is added. fully compatible with C language You can mix C code, even C + + code, in OC code applications that can use OC to develop Mac OS x platform and iOS platformobject-oriented versus process-oriented differences:①oc is Object-oriented

In the Cocos2d-js v3.0 RC2, like on Android JS call Java, COCOS2D-JS also provides a way to call Objective-c on iOS and Mac directly, the sample code is as follows: var OJB = Jsb.reflection.callStaticMethod (ClassName, Methodnmae, arg1, arg2, ...); In the jsb.reflection.callStaticMethod method, we can directly call OC's static method by passing in the class name of OC, method name, parameter, and can get the return value of

The interaction between OC and JSDirectory Understanding of the interaction between OC and JS JS Call OC OC Call JS Understanding of the interaction between OC and JSJS Call OCJS filefunction SendCommand (cmd,param) {var url = "TestApp:" +cmd+ ":" +para

OC Memory ManagementFirst, the basic principle(a) Why memory management is needed.Because the memory of the mobile device is extremely limited, so the memory of each app is also limited, when the app consumes more memory, the system will issue a memory warning, you need to reclaim some no longer need to continue to use the memory space, such as recycling some of the unused objects and variables.Managed Scope: Any object that inherits NSObject and is n

first, the basic principle(a) Why memory management is needed. Because the memory of the mobile device is extremely limited, so the memory of each app is also limited, when the app consumes more memory, the system will issue a memory warning, you need to reclaim some no longer need to continue to use the memory space, such as recycling some of the unused objects and variables.Managed Scope: Any object that inherits NSObject and is not valid for other basic data types.The intrinsic reason is beca

Just in the forum, saw a scholar asked C and OC What is different, many people say that is the face of the object and the appearance of the idea is not the same, but also said that the printing is not the same, in fact, have not seriously summed up,,In fact, a lot of different places, the following I summarize a part, and then continue to update:OC is on the basis of C added a thin layer of the idea of the face object, there are more packaging, inheri

A previous article describes the initialization method and the use of the point syntax for classes in OC: http://blog.csdn.net/jiangwei0910410003/article/details/41683873, today to continue learning the three main features of the class in OC , we know in Java, the class has three major features: inheritance, encapsulation, polymorphism, this is the introduction of the class, it must mention the topic, then

Scenario Description:-Before doing the app, use the SWIFT Framework language, mixed programming, connotation of a few OC code.-Requires the app's overall functionality to be packaged into a static library, fully ported to another app, using the OC language, based on the REACTIVECOCOA framework.-----------------------------------------Pack a piece -----------------------------------------Implementation steps