Understanding of user interface for iOS programming

Understanding of user interface for iOS programming

The iOS user interface is the most intuitive and common way for the app to be presented to the user, so learning about user interface programming is an important and indispensable part of studying iOS programming, and the implementation of the user interface can be divided into pure code, pure interface and code + interface, and the interface of pure code implementation is not respected in the present. Because the interface written in pure code is difficult to maintain, it will allow developers to spend a lot of time to adjust the UI interface, but the pure code can achieve a lot of special effects, the pure interface, often it can realize the function is more limited, such as the text or picture for illustration, etc., code + interface, is now more respected interface implementation mode, One is to be able to write the user interface in an intuitive way, make the interface easier to maintain, and also can achieve some special effects;

Understanding of user interface for iOS programming