core/input/background_isolate library

Cross-platform background isolate support.

The real implementation uses dart:isolate (VM / native). On platforms without isolate support (web, WASM) a no-op stub is exported instead, keeping the package WASM-compatible. Callers guard with kIsWeb / capability flags, so the stub is never exercised in practice.

Classes

BackgroundIsolate

Generic handle to a background worker (stub: does nothing).

Functions

headTrackingFusionEntry(dynamic mainSendPort) → void

Head-tracking sensor fusion entry point (stub, never called).

wifiCsiProcessingEntry(dynamic mainSendPort) → void

WiFi CSI processing entry point (stub, never called).