[ Proof ]

expo-hardware-buttons

native-seam only — upstream Expo module export and event types run from the bundle; HardwareButtons reports volume buttons present, no camera button, and accepts camera-button attach/detach

55%

API coverage

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

Working (4)

getCapabilitiesAsyncattachCameraButtondetachCameraButtonlistener subscription shape

Missing

no hardware button event stream from the host OS