RouteStyle

public struct RouteStyle

Represents a style configuration for the routes. The properties related to the active route (i.e., the properties prefixed with “active”) also apply to the selected route during the route planning phase. During instance construction, certain input values are checked against the range of values expected for that field (e.g., width values must be positive). Default assets and resources are bundled into the library. You do not need to supply any asset/resource files unless you want to customize something (for example, the icon of waypoint markers).

Important

This is a Public Preview API. It may be changed or removed at any time.

Lifecycle


                    
                    
                    init(activeLineColor:activeLineWidths:activeOutlineWidths:alternativeLineColor:alternativeLineWidths:alternativeOutlineWidths:alternativeLineColorOverrule:departureMarkerImage:destinationMarkerImage:waypointsMarkerImage:areWaypointsVisible:)

Initializes route style.

Throws

RouteStyleError/invalidArgument if any of the following requirements are not met:

activeLineWidths,alternativeLineWidths,activeOutlineWidths and alternativeOutlineWidths should contain positive Double.
activeOutlineWidths should be equal to 1.
activeLineWidths should be equal to alternativeLineWidths.
activeOutlineWidths should be equal to alternativeOutlineWidths.

Declaration

Swift

public init(
    activeLineColor: UIColor = Defaults.activeLineColor,
    activeLineWidths: [Double: Double] = Defaults.activeLineWidths,
    activeOutlineWidths: [Double: Double] = Defaults.activeOutlineWidths,
    alternativeLineColor: UIColor = Defaults.alternativeLineColor,
    alternativeLineWidths: [Double: Double] = Defaults.alternativeLineWidths,
    alternativeOutlineWidths: [Double: Double] = Defaults.alternativeOutlineWidths,
    alternativeLineColorOverrule: [Int: UIColor] = [:],
    departureMarkerImage: UIImage? = nil,
    destinationMarkerImage: UIImage? = Defaults.destinationMarkerImage,
    waypointsMarkerImage: UIImage? = Defaults.waypointsMarkerImage,
    areWaypointsVisible: Bool = Defaults.areWaypointsVisible
)
    throws

Public

activeLineColor
The color of the active route. You can control the opacity of the route line by using the alpha component of the UIColor.
Declaration
Swift

public let activeLineColor: UIColor
activeLineWidths
The line width (in point unit) of the active route. This parameter must be a non-empty array containing non-negative values for both the zoom and the width level at which the width is used.
Declaration
Swift

public let activeLineWidths: [Double : Double]
activeOutlineWidths
The outline width (in point unit) of the active route.

Warning
The current implementation requires the size of this list to be 1. This parameter must be a non-empty array containing non-negative values for both the zoom and the width level at which the width is used.
Declaration
Swift

public let activeOutlineWidths: [Double : Double]
alternativeLineColor
The color of the alternative routes. This color may be overruled individually for each alternative route using alternativeLineColorOverrule. You can control the opacity of the route line by using the alpha component of the UIColor.
Declaration
Swift

public let alternativeLineColor: UIColor
alternativeLineWidths
The outline width (in point unit) of the alternative routes. This parameter must be a non-empty array containing non-negative values for both the zoom and the width level at which the width is used.

Warning
The current implementation requires this list to be equal to activeLineWidths.
Declaration
Swift

public let alternativeLineWidths: [Double : Double]
alternativeOutlineWidths
The outline width (in point unit) of the alternative routes. This parameter must be a non-empty array containing non-negative values for both the zoom and the width level at which the width is used.

Warning
The current implementation requires this list to be equal to activeOutlineWidths.
Declaration
Swift

public let alternativeOutlineWidths: [Double : Double]
alternativeLineColorOverrule
alternativeLineColorsets the same color for all the alternative routes. If it’s desired to overrule this semantic, this property can be used by specifying the color per the index of the alternative route.
Declaration
Swift

public let alternativeLineColorOverrule: [Int : UIColor]
departureMarkerImage
The image for the departure marker. By default, the departure marker is hidden.
Declaration
Swift

public let departureMarkerImage: UIImage?
destinationMarkerImage
The image for the destination marker. By default, the default marker is used.
Declaration
Swift

public let destinationMarkerImage: UIImage?
waypointsMarkerImage
The image for the waypoint markers.
Declaration
Swift

public let waypointsMarkerImage: UIImage?
areWaypointsVisible
A boolean flag for enabling or disabling the visualization of waypoint markers. By default, the waypoints are visible.
Declaration
Swift

public let areWaypointsVisible: Bool

RouteStyle.Defaults

Defaults
Contains default styling properties for route visualization.

Important
This is a Public Preview API. It may be changed or removed at any time.
See more
Declaration
Swift

public enum Defaults