This crate provides a set of standard widgets for Bevy UI, such as buttons, checkboxes, and sliders. These widgets have no inherent styling, it's the responsibility of the user to add styling appropriate for their game or application.
Warning: Experimental
This crate is currently experimental and under active development. The API is likely to change substantially: be prepared to migrate your code.
We are actively seeking feedback on the design and implementation of this crate, so please file issues or create PRs if you have any comments or suggestions.
State Management
Most of the widgets use external state management: this means that the widgets do not automatically update their own internal state, but instead rely on the app to update the widget state (as well as any other related game state) in response to a change event emitted by the widget. The primary motivation for this is to avoid two-way data binding in scenarios where the user interface is showing a live view of dynamic data coming from deeper within the game engine.