Unity UI - User Interface Systems

Overview

Unity UI systems covering both UI Toolkit (modern) and UGUI (Canvas-based legacy).

Foundation Required: unity-csharp-fundamentals (TryGetComponent, FindAnyObjectByType, null-safe coding)

Core Topics:

• UI Toolkit (UIElements) for editor and runtime
• UGUI (Canvas) for game UI
• Responsive layouts and anchors
• Event systems
• UI performance optimization
• Data binding patterns

Quick Start

UGUI Button