UMG Widget State Tree is a plugin that brings State Trees into the world of UMG widgets, allowing you to build complex, reactive UI logic using a clean, visual, data-driven state machine system.

The plugin integrates StateTree framework with UMG so that widgets can maintain well-structured state logic, respond to events, and execute behaviors without relying on tangled Blueprint graphs or custom C++ boilerplate. It is particularly useful for large UI systems, in-game menus, HUD widgets, or any interface requiring predictable, testable state transitions.

🔹 Core Features

• Attach State Trees to widgets
  Add a State Tree asset to any widget and let the State Tree drive its behavior, animations, visibility, and data reactions.

• Automatic StateTree lifecycle management
  Widgets automatically initialize, start, stop, and tick their associated State Trees — no manual calls required.

🔹 Why Use It?

• Greatly simplifies complex UI logic.

• Prevents spaghetti Blueprints by isolating behavior into State Trees.

• Enables predictable, testable, and maintainable UI flows.

• Ideal for scalable UI (settings screens, inventory, in-game tutorials, HUD state machines, etc.).

• Lets designers and programmers collaborate more cleanly.

🔗 Usage Instructions & Documentation

💬 Discord