A quick tip for mastering the iOS API

　　　　　　　　　　　　　　A quick tip for mastering the iOS API

Zhou Banhui

The IOS SDK and the Developer Library provide help documentation for each class and function, which is great, but to understand the general structure of the entire library (such as what classes are under Uikit, how they inherit) it's a bit confusing, and here's a little tip:

Open iOS Developer Library, click on the framework you want to understand, take uikit as an example, a lot of things are on a side-by-side, you can't see it anymore

Then enter in the search box: framework Reference, in the vast majority of cases there will be a link to the xxx Framework Reference,

This page is great and provides an overview of the entire framework, including the inheritance diagram of the class

In the same way, it's easy to get some common framework-based frameworks straight.