GoogleMaps3D Framework Reference

Polyline

struct Polyline

extension Polyline : Copyable, Equatable, Escapable, Hashable, Identifiable, MapContent

A 3D polyline that can be placed on a map.

Map(mode: .hybrid) {
  Polyline(coordinates: [
    .init(latitude: 37.7749, longitude: -122.4194, altitude: 100),
    .init(latitude: 37.7750, longitude: -122.4193, altitude: 100),
    .init(latitude: 37.7751, longitude: -122.4192, altitude: 100),
  ])
}

• ==(_:_:)

  Returns a Boolean value indicating whether two values are equal.

  Equality is the inverse of inequality. For any values a and b, a == b implies that a != b is false.

  Declaration

  Swift

  static func == (a: Polyline, b: Polyline) -> Bool

• ContourStyle

  Declaration

  Swift

  struct ContourStyle

  extension Polyline.ContourStyle : Equatable, Hashable

• ID

  A type representing the stable identity of the entity associated with an instance.

  Declaration

  Swift

  @available(watchOS, introduced: 6.0)
  @available(macOS, introduced: 10.15)
  @available(iOS, introduced: 13.0)
  @available(tvOS, introduced: 13.0)
  typealias ID = String

• StrokeStyle

  Declaration

  Swift

  struct StrokeStyle

  extension Polyline.StrokeStyle : Equatable, Hashable

• add(coordinator:)

  Declaration

  Swift

  func add(coordinator: RenderingCoordinator)

• altitudeMode

  Specifies how altitudes in the coordinates are interpreted. Default value: clampToGround.

  Declaration

  Swift

  var altitudeMode: AltitudeMode

• contour(_:)

  Declaration

  Swift

  func contour(_ style: Polyline.ContourStyle) -> Polyline

• contourStyle

  Values that define how polylines are drawn to represent the contour of the Earth.

  Declaration

  Swift

  var contourStyle: Polyline.ContourStyle

• coordinates

  Sets the coordinates of the polyline.

  Declaration

  Swift

  var coordinates: [LatLngAltitude]

• drawOrder

  The draw order compared to other polys. Default value: 0.

  Declaration

  Swift

  var drawOrder: Int32

• hash(into:)

  Hashes the essential components of this value by feeding them into the given hasher.

  Implement this method to conform to the Hashable protocol. The components used for hashing must be the same as the components compared in your type’s == operator implementation. Call hasher.combine(_:) with each of these components.

  Important

  In your implementation of hash(into:), don’t call finalize() on the hasher instance provided, or replace it with a different instance. Doing so may become a compile-time error in the future.

  Declaration

  Swift

  func hash(into hasher: inout Hasher)

• hashValue

  The hash value.

  Hash values are not guaranteed to be equal across different executions of your program. Do not save hash values to use during a future execution.

  Important

  hashValue is deprecated as a Hashable requirement. To conform to Hashable, implement the hash(into:) requirement instead. The compiler provides an implementation for hashValue for you.

  Declaration

  Swift

  var hashValue: Int { get }

• id

  Unique identifier

  Declaration

  Swift

  let id: String

• init(coordinates:altitudeMode:drawOrder:)

  Declaration

  Swift

  init(coordinates: [LatLngAltitude], altitudeMode: AltitudeMode = .clampToGround, drawOrder: Int32 = 0)

• remove(coordinator:)

  Declaration

  Swift

  func remove(coordinator: RenderingCoordinator)

• stroke(_:)

  Declaration

  Swift

  func stroke(_ style: Polyline.StrokeStyle) -> Polyline

• strokeStyle

  Stroke style of the polyline.

  Declaration

  Swift

  var strokeStyle: Polyline.StrokeStyle

• update(coordinator:)

  Declaration

  Swift

  func update(coordinator: RenderingCoordinator)