GoogleNavigation Framework Reference

AI-generated Key Takeaways

• 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.

• GMSNavigationLaneShapeUnknown

  Unknown lane shape.

  Declaration

  Swift

  case unknown = 0

  Objective-C

  GMSNavigationLaneShapeUnknown = 0

• GMSNavigationLaneShapeStraight

  Continue straight.

  Declaration

  Swift

  case straight = 1

  Objective-C

  GMSNavigationLaneShapeStraight = 1

• GMSNavigationLaneShapeSlightLeft

  Slight left turn (10-45 degrees).

  Declaration

  Swift

  case slightLeft = 2

  Objective-C

  GMSNavigationLaneShapeSlightLeft = 2

• GMSNavigationLaneShapeSlightRight

  Slight right turn (10-45 degrees).

  Declaration

  Swift

  case slightRight = 3

  Objective-C

  GMSNavigationLaneShapeSlightRight = 3

• GMSNavigationLaneShapeNormalLeft

  Normal left turn (45-135 degrees).

  Declaration

  Swift

  case normalLeft = 4

  Objective-C

  GMSNavigationLaneShapeNormalLeft = 4

• GMSNavigationLaneShapeNormalRight

  Normal right turn (45-135 degrees).

  Declaration

  Swift

  case normalRight = 5

  Objective-C

  GMSNavigationLaneShapeNormalRight = 5

• GMSNavigationLaneShapeSharpLeft

  Sharp left turn (135-175 degrees).

  Declaration

  Swift

  case sharpLeft = 6

  Objective-C

  GMSNavigationLaneShapeSharpLeft = 6

• GMSNavigationLaneShapeSharpRight

  Sharp right turn (135-175 degrees).

  Declaration

  Swift

  case sharpRight = 7

  Objective-C

  GMSNavigationLaneShapeSharpRight = 7

• GMSNavigationLaneShapeUTurnLeft

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

  Declaration

  Swift

  case uTurnLeft = 8

  Objective-C

  GMSNavigationLaneShapeUTurnLeft = 8

• GMSNavigationLaneShapeUTurnRight

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

  Declaration

  Swift

  case uTurnRight = 9

  Objective-C

  GMSNavigationLaneShapeUTurnRight = 9