app.render

app/main

app.render() -> UI.Node

Returns the complete current interface as exactly one UI.Screen root.

Implement render in every application entry module; it is the required source of the complete current host-neutral UI tree.

No parameters.

UI.Node — exactly one UI.Screen root.

local function render(): UI.Node
    return UI.Screen {
        id = "app",
    }
end

This checked recipe uses app.render inside complete authored files with the required manifest, test, and run steps.