objective class

Swift's compatibility with objective-c allows you to use both languages in the same project. You can use this feature called mix and match to develop a mixed-language application that can implement part of the app's functionality with the latest

This section contains content: Mix and Match overview (mix and Match overview) Import in target of the same app (importing Code from within the same app target) Import from Target in the same Framework (importing Code from within

Swift's compatibility with objective-c allows you to use both languages simultaneously in the same project. You can use this feature called mix and match to develop a hybrid-language application that can use the latest features of Swfit to implement

This article focuses on the simultaneous use of swift and OBJECTIVE-C code in a project, and the simultaneous use of swift and objective-c mixed language programming in one project.Swift's compatibility with objective-c allows you to use both

This page contains content: Initialization Can fail initialization Accessing properties Method ID compatibility (ID compatibility) Null values and optional values Extension (Extensions) Closures (Closures)

The advantage of the Objective-c language is that we are more flexible when writing code, such as we can forward the message to the object we want, or swap the implementation of a method at random. This feature means that objective-c requires not

Original: http://blog.csdn.net/pjk1129/article/details/6936545When writing JavaScript, you can use an object called window, like when we want to jump from the current page to another page, we will change the location of the window.location.href, in

When writing JavaScript, you can use an object called window, like when we want to jump from the current page to another page, we will change the location of the window.location.href, in our OBJECTIVE-C program code, If we can get the specified

Interoperability is a feature that enables Swift and objective-c to be combined, enabling you to use another language in a file written in one language. When you are ready to start incorporating Swift into your development process, you should know

Interoperability is a feature that allows Swift and objective-c to be connected, enabling you to use another language in a file written in one language. When you are ready to start incorporating Swift into your development process, you should know