This project is a modular toolkit for building accessible, component-based drag-and-drop interfaces in React. It provides a foundational framework for managing complex spatial interactions, state synchronization, and element registration, allowing developers to create interactive web applications that support mouse, touch, and keyboard inputs.
The library distinguishes itself through a highly extensible architecture that separates input handling from interaction logic. It utilizes a sensor-based input abstraction to normalize diverse user interactions and a plugin-driven lifecycle to inject custom behaviors, movement constraints, or visual transformations. By employing a centralized registry and collision-detection strategy, it enables precise control over how elements interact with defined drop zones, including support for grid snapping and axis-based movement restrictions.
Beyond core movement, the library includes comprehensive tools for managing the user experience during interactions. This includes automated screen reader announcements and accessibility attribute management to ensure interfaces remain inclusive. It also handles visual feedback through portal-based rendering, automatic container scrolling, and animated list reordering, providing a responsive interface that updates dynamically as users manipulate elements.
