Android XML Layouts: The Classic UI Blueprint
XML layouts are the classic blueprints for Android screens, defining the structure of UI elements (Views) in a static file. You'll find them in legacy projects or when using View-based components like ConstraintLayout and RecyclerView.
Think of XML layouts as the static blueprint for your Android screen's structure, defining what goes where before your Kotlin/Java code brings it to life. This is the traditional way to build UIs, essential for maintaining legacy code or using classic View components like ConstraintLayout and RecyclerView. The biggest footgun is creating deeply nested layouts, which dramatically slows down rendering and makes the UI difficult to maintain.
Read the original → developer.android.com
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