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GoogleNavigation Framework Reference

  • GMSNavigationLaneShape is an enum defining the shape of a traffic lane for navigation purposes.

  • It provides values for various lane directions, including straight, left/right turns with different angles, and U-turns.

  • Each lane shape is represented by an integer value, accessible through both Swift and Objective-C.

  • Developers can use this enum to understand and display the intended path of a lane during navigation.

GMSNavigationLaneShape

enum GMSNavigationLaneShape : NSInteger {}

A set of values describing the shape of a lane.

  • Unknown lane shape.

    Declaration

    Swift

    case unknown = 0

    Objective-C

    GMSNavigationLaneShapeUnknown = 0

  • Continue straight.

    Declaration

    Swift

    case straight = 1

    Objective-C

    GMSNavigationLaneShapeStraight = 1

  • Slight left turn (10-45 degrees).

    Declaration

    Swift

    case slightLeft = 2

    Objective-C

    GMSNavigationLaneShapeSlightLeft = 2

  • Slight right turn (10-45 degrees).

    Declaration

    Swift

    case slightRight = 3

    Objective-C

    GMSNavigationLaneShapeSlightRight = 3

  • Normal left turn (45-135 degrees).

    Declaration

    Swift

    case normalLeft = 4

    Objective-C

    GMSNavigationLaneShapeNormalLeft = 4

  • Normal right turn (45-135 degrees).

    Declaration

    Swift

    case normalRight = 5

    Objective-C

    GMSNavigationLaneShapeNormalRight = 5

  • Sharp left turn (135-175 degrees).

    Declaration

    Swift

    case sharpLeft = 6

    Objective-C

    GMSNavigationLaneShapeSharpLeft = 6

  • Sharp right turn (135-175 degrees).

    Declaration

    Swift

    case sharpRight = 7

    Objective-C

    GMSNavigationLaneShapeSharpRight = 7

  • A left turn onto the opposite side of the same street (175-180 degrees).

    Declaration

    Swift

    case uTurnLeft = 8

    Objective-C

    GMSNavigationLaneShapeUTurnLeft = 8

  • A right turn onto the opposite side of the same street (175-180 degrees).

    Declaration

    Swift

    case uTurnRight = 9

    Objective-C

    GMSNavigationLaneShapeUTurnRight = 9