surface · ui.surface

ui.surface.player-hud

Stable UI composition surface.

surface(context_version=1)

Stable ID: ui.surface.player-hud
Owner: app.UiCompositionRegistry
Authority: presentation
Timing: composition
Availability: active interface composition
Side effects: presentation only
Determinism: dependency order then stable package and contribution IDs
Introduced: 1.0.0

Usage

Declare providers or contributions for ui.surface.player-hud in the package manifest. Replacement selection changes presentation ownership, never simulation ownership.

Parameters

None

Returns

A stable surface contract consumed by the interface composition host.

Cost

Constant-size contract lookup or bounded retained-record access.

Fields

This symbol has no fields.

Errors

error.ui-composition-conflict

Examples

-- Declare "ui.surface.player-hud" in the package manifest UI contribution contract.

API history

1.0.0: Runtime contract published from the complete Phase 14 registry.