Imported C and Objective-C APIs Calling Objective-C APIs Asynchronously Language Interoperability with C++ Mixing Languages in an Xcode project Calling APIs Across Language Boundaries Functions func withTaskCan
Objective-C编码规范,内容来自苹果、谷歌的文档翻译,自己的编码经验和对其它资料的总结。 转载请注明出处。 ##概要 Objective-C是一门面向对象的动态编程语言,主要用于编写iOS和Mac应用程序。关于Objective-C的编码规范,苹果和谷歌都已经有很好的总结: Apple Coding Guidelines for Cocoa Google Objective-C Style Guide...
Write Clean Objective-C Static code analysis tools for Objective-C Utilize static code analysis to find issues in Objective-C such as bugs, code smells & security vulnerabilities. Use the Sonar language analyzer with hundreds of rules to evaluate your code and ensure the security, reliability and...
NSLog(@"hello Objective-C"); //注:@是Objective-C在标准C语言基础上添加的特征之一,双引号的字符串前面有一个@,这表示引用的字符串应该作为Cocoa的NSString元素处理 NSLog(@"are %d and %d different? %@",5,5,boolString(areTheyDifferent)); //注意%@:使用NSLog输出任何对象值时,都会使用这个格式说明 ...
The Objective-C Programming Language Cocoa Fundamentals Guide Coding Guidelines for Cocoa iOS App Programming Guide 语言 使用美式英语。别用拼音。 推荐: UIColor*myColor = [UIColorwhiteColor]; 不推荐: UIColor*myColour = [UIColorwhiteColor];UIColor*woDeYanSe = [UIColorwhiteColor]; ...
As the results from a StackOverflow survey suggest, Swift has indeed edged past Objective-C in popularity by a margin of 1.1%.Just like Objective-C, Swift takes its roots from the C coding language. However, it distinguishes itself with a rather generic programming style that effectively ...
这个新语言与 Objective-C 截然不同。所以,我们改变了写这本书的计划。我们决定发布这本书当前的状态,而不是继续书写我们原来计划写下去的主题。 Objective-C 没有消失,但是现在用一个慢慢失去关注的语言来继续写这本书并不是一个明智的选择。 贡献给社区 ...
The Objective-C Programming Language Cocoa Fundamentals Guide Coding Guidelines for Cocoa iOS App Programming Guide 语言 应该使用US英语。 应该: UIColor *myColor = [UIColor whiteColor]; 不应该: UIColor *myColour = [UIColor whiteColor];
custom objects and see how to work with some of the framework classes provided by Cocoa and Cocoa Touch. Although the framework classes are separate from the language, their use is tightly wound into coding with Objective-C and many language-level features rely on behavior offered by these ...
objective-c – 类里面的方法只有两种, 静态方法和实例方法. 这似乎就不是完整的面向对象了,按照OO的原则就是一个对象只暴露有用的东西. 如果没有了私有方法的话, 对于一些小范围的代码重用就不那么顺手了. 在类里面声名一个私有方法 @interface Controller : NSObject { NSString *something; } ...