[ Package conformance ]

Device & Platform · >=2.0.0

react-native-background-timer

native-seam only — the real upstream BackgroundTimer class (uniqueId counter, callbacks map keyed by timer id, runBackgroundTimer/backgroundClockMethod, setTimeout/clearTimeout/setInterval/clearInterval multiplexing through NativeEventEmitter) runs from the bundle. sootsim registers the RNBackgroundTimer TurboModule; setTimeout(id, timeout) schedules a real browser setTimeout that emits `backgroundTimer.timeout` carrying the id (NativeEventEmitter consumes via the __sootsimEmitBus slot), clearTimeout cancels.

90%

API coverage

No visual conformance cases have been published for this package yet. The registry summary below describes what the compat layer implements.

Working (8)

real upstream BackgroundTimer class running from the bundlerunBackgroundTimer / stopBackgroundTimer (start + listener bookkeeping)startstopsetTimeout / clearTimeout (multiplexed by idreal browser scheduling)setInterval / clearInterval (re-arming via the same id)backgroundClockMethod recursive scheduling

Missing (2)

background execution not possible in browser — timers pause when tabs are backgrounded (inherent platform limitidentical to iOS losing its background-execution budget)