# GoogleMaps3D Framework Reference

# StrokeStyle

    struct StrokeStyle

    extension https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline.html.StrokeStyle : Equatable, Hashable

- `


  ### [==(_:_:)](https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline/StrokeStyle#/s:12GoogleMaps3D8PolylineV11StrokeStyleV2eeoiySbAE_AEtFZ)


  ` 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: https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline.html.StrokeStyle, b: https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline.html.StrokeStyle) -> Bool

- `


  ### [hash(into:)](https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline/StrokeStyle#/s:12GoogleMaps3D8PolylineV11StrokeStyleV4hash4intoys6HasherVz_tF)


  ` 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](https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline/StrokeStyle#/s:12GoogleMaps3D8PolylineV11StrokeStyleV9hashValueSivp)


  ` 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 `https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline/StrokeStyle.html#/s:12GoogleMaps3D8PolylineV11StrokeStyleV4hash4intoys6HasherVz_tF` requirement instead. The compiler provides an implementation for `hashValue` for you.

  #### Declaration

  Swift

      var hashValue: Int { get }

- `


  ### [init(strokeColor:strokeWidth:outerColor:outerWidth:)](https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline/StrokeStyle#/s:12GoogleMaps3D8PolylineV11StrokeStyleV11strokeColor0F5Width05outerG00iH0AESo7UIColorC_SdAKSdtcfc)


  `

  #### Declaration

  Swift

      init(strokeColor: UIColor = .white, strokeWidth: Double = 1.0, outerColor: UIColor = .white, outerWidth: Double = 0.0)

- `


  ### [outerColor](https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline/StrokeStyle#/s:12GoogleMaps3D8PolylineV11StrokeStyleV10outerColorSo7UIColorCvp)


  ` The outer color in UIColor.
  Default value: UIColor.white.

  #### Declaration

  Swift

      var outerColor: UIColor

- `


  ### [outerWidth](https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline/StrokeStyle#/s:12GoogleMaps3D8PolylineV11StrokeStyleV10outerWidthSdvp)


  ` The outer width is between 0.0 and 1.0. This is a percentage of the stroke_width.
  Default value: 0.0.

  #### Declaration

  Swift

      var outerWidth: Double

- `


  ### [strokeColor](https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline/StrokeStyle#/s:12GoogleMaps3D8PolylineV11StrokeStyleV11strokeColorSo7UIColorCvp)


  ` The stroke color in UIColor.
  Default value: UIColor.white.

  #### Declaration

  Swift

      var strokeColor: UIColor

- `


  ### [strokeWidth](https://developers.google.com/maps/documentation/maps-3d/ios-sdk/reference/Structs/Polyline/StrokeStyle#/s:12GoogleMaps3D8PolylineV11StrokeStyleV11strokeWidthSdvp)


  ` The stroke width in pixels.
  Default value: 1.0.

  #### Declaration

  Swift

      var strokeWidth: Double