What is ViewCode?

View Code (often written as ViewCode, View-Code, or View Code) is a software development approach, primarily used in the iOS (Swift, Objective-C) and Android (Kotlin, Java) ecosystems, where user interfaces (UI) are programmatically created using code instead of visual Interface Builder tools (like Storyboards or XML layouts). This offers more control, reusability, and testability compared to visual layout tools, but often involves more code.