struct · iOS 17.5+ · SDK 27.1
struct PencilHoverPoseA value describing the location and distance of an Apple Pencil hovering in the area above a view’s bounds.
get roll(): _SwiftUICore_Anglelet roll: AngleA value that represents the barrel roll angle of the hovering Apple Pencil. This value is `.zero` when the user starts using their Apple Pencil, and changes relative to that initial angle as the user rolls the Apple Pencil alongside its barrel. If the Apple Pencil doesn't support detecting its barrel roll angle, this property is always `.zero`.
get anchor(): _SwiftUICore_UnitPointlet anchor: UnitPointThe location of an Apple Pencil hovering in the area above the view’s bounds, expressed as a normalized anchor point relative to that view. You can pass this anchor point directly to a presentation modifier like ``View/popover(isPresented:attachmentAnchor:arrowEdge:content:)`` or use the ``location`` property if you require an absolute point instead.
get azimuth(): _SwiftUICore_Anglelet azimuth: AngleA value that represents the azimuth angle of a hovering Apple Pencil. This value is `.zero` when the Apple Pencil points along the view’s positive x-axis.
get altitude(): _SwiftUICore_Anglelet altitude: AngleA value that represents the altitude angle of the hovering Apple Pencil. This value is `.zero` when the Apple Pencil is parallel to the view’s surface, and is 90 degrees (π/2 radians) when the Apple Pencil is perpendicular to the view’s surface.
get location(): { x: number; y: number }let location: CGPointThe location of an Apple Pencil hovering in the area above the view’s bounds, expressed as a point in that view’s coordinate space. Use the ``anchor`` property if you require a normalized anchor point for use with a presentation modifier instead.
get zDistance(): numberlet zDistance: CGFloatThe normalized distance between the screen and a hovering Apple Pencil. This value is `1` at the maximum distance from the screen and approaches `0` as the Apple Pencil gets closer to the screen.
No declarations were skipped in this snapshot.