Type AliasesRNHeadingOn this pageType Alias: RNHeading type RNHeading = { accuracy: number; heading: number; time: number;}; Compass heading. Properties PropertyTypeDescription accuracynumberMaximum deviation in degrees, -1 when unknown. headingnumberDirection the top of the device points to, in degrees clockwise from true north (0–360). Falls back to magnetic north when true north is not available. -1 when the heading is invalid, e.g. iOS during strong magnetic interference. timenumberTimestamp in milliseconds since Unix epoch.