UIFlow

UIFlow is a UIToolkit-based page management and graph-driven navigation package for Unity 6. It lets you describe UI navigation in a NavigationGraph asset, connect UXML button names to graph edges, and keep page logic in small view scripts.

What UIFlow Provides

Visual navigation graph assets for page flow.
Runtime page switching through FlowManager.
Automatic UIToolkit button triggers based on button names.
Optional view lifecycle hooks through IFlowViewHandler.
Navigation history with back and home actions.
Optional LitMotion-powered transitions through TransitionProfile assets.
Importable samples for common UI patterns.

Explore UIFlow

Design UI navigation visually with the UIFlow graph

Build interfaces with Unity UI Builder and connect them through UIFlow

Create reusable transition profiles for UIFlow pages and modals

Combine pages, modals, and persistent UI in complete flows

Run a responsive interface powered by a UIFlow graph

Learn UIFlow through practical Unity UI Toolkit samples

Control pages, modals, triggers, and data with the UIFlow API

Requirements

Unity 6000.0 or newer.
UI Toolkit.
LitMotion is optional and only required for transition profiles.

Start Here

Getting Started
Core Concepts
API Reference
Samples
Troubleshooting
Support And Community On Discord

Source Code Policy

This site documents the public API and package workflows. It intentionally does not publish UIFlow source code or private implementation details.