Hosts
The three screens the library draws on, what each can carry, and why a root names one.
Navigation
Opening a screen by key, the way back, and how a static screen is shown by a realm that did not build it.
State
Where a screen's hook state lives, how long it lasts, and when the player sees a change.
Container screens
A container screen is a custom entity's or custom block's container screen, written in JSX with the same components as a form.
Handler events
Every handler takes one event object; which fields each event carries.
Render pack
@bedrock-core/ui renders through Minecraft's own server forms: the runtime serializes each component's props into a byte-addressed payload string, and theโฆ
Extending components
Extend the UI with composed components and understand the boundary around native controls.