GoogleNavigation Framework Reference
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GMSNavigationLaneShape
enum GMSNavigationLaneShape : NSInteger {}
A set of values describing the shape of a lane.
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Declaration
Objective-C
GMSNavigationLaneShapeUnknown = 0
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Declaration
Objective-C
GMSNavigationLaneShapeStraight = 1
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Slight left turn (10-45 degrees).
Declaration
Swift
case slightLeft = 2
Objective-C
GMSNavigationLaneShapeSlightLeft = 2
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Slight right turn (10-45 degrees).
Declaration
Swift
case slightRight = 3
Objective-C
GMSNavigationLaneShapeSlightRight = 3
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Normal left turn (45-135 degrees).
Declaration
Swift
case normalLeft = 4
Objective-C
GMSNavigationLaneShapeNormalLeft = 4
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Normal right turn (45-135 degrees).
Declaration
Swift
case normalRight = 5
Objective-C
GMSNavigationLaneShapeNormalRight = 5
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Sharp left turn (135-175 degrees).
Declaration
Objective-C
GMSNavigationLaneShapeSharpLeft = 6
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Sharp right turn (135-175 degrees).
Declaration
Swift
case sharpRight = 7
Objective-C
GMSNavigationLaneShapeSharpRight = 7
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A left turn onto the opposite side of the same street (175-180 degrees).
Declaration
Objective-C
GMSNavigationLaneShapeUTurnLeft = 8
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A right turn onto the opposite side of the same street (175-180 degrees).
Declaration
Swift
case uTurnRight = 9
Objective-C
GMSNavigationLaneShapeUTurnRight = 9
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Last updated 2025-08-27 UTC.
[null,null,["Last updated 2025-08-27 UTC."],[[["\u003cp\u003e\u003ccode\u003eGMSNavigationLaneShape\u003c/code\u003e is an enum defining the shape of a traffic lane for navigation purposes.\u003c/p\u003e\n"],["\u003cp\u003eIt provides values for various lane directions, including straight, left/right turns with different angles, and U-turns.\u003c/p\u003e\n"],["\u003cp\u003eEach lane shape is represented by an integer value, accessible through both Swift and Objective-C.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can use this enum to understand and display the intended path of a lane during navigation.\u003c/p\u003e\n"]]],[],null,["# GoogleNavigation Framework Reference\n\nGMSNavigationLaneShape\n======================\n\n enum GMSNavigationLaneShape : NSInteger {}\n\nA set of values describing the shape of a lane.\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeUnknown](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeUnknown)\n\n `\n ` \n Unknown lane shape. \n\n #### Declaration\n\n Swift \n\n case unknown = 0\n\n Objective-C \n\n GMSNavigationLaneShapeUnknown = 0\n\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeStraight](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeStraight)\n\n `\n ` \n Continue straight. \n\n #### Declaration\n\n Swift \n\n case straight = 1\n\n Objective-C \n\n GMSNavigationLaneShapeStraight = 1\n\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeSlightLeft](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeSlightLeft)\n\n `\n ` \n Slight left turn (10-45 degrees). \n\n #### Declaration\n\n Swift \n\n case slightLeft = 2\n\n Objective-C \n\n GMSNavigationLaneShapeSlightLeft = 2\n\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeSlightRight](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeSlightRight)\n\n `\n ` \n Slight right turn (10-45 degrees). \n\n #### Declaration\n\n Swift \n\n case slightRight = 3\n\n Objective-C \n\n GMSNavigationLaneShapeSlightRight = 3\n\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeNormalLeft](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeNormalLeft)\n\n `\n ` \n Normal left turn (45-135 degrees). \n\n #### Declaration\n\n Swift \n\n case normalLeft = 4\n\n Objective-C \n\n GMSNavigationLaneShapeNormalLeft = 4\n\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeNormalRight](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeNormalRight)\n\n `\n ` \n Normal right turn (45-135 degrees). \n\n #### Declaration\n\n Swift \n\n case normalRight = 5\n\n Objective-C \n\n GMSNavigationLaneShapeNormalRight = 5\n\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeSharpLeft](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeSharpLeft)\n\n `\n ` \n Sharp left turn (135-175 degrees). \n\n #### Declaration\n\n Swift \n\n case sharpLeft = 6\n\n Objective-C \n\n GMSNavigationLaneShapeSharpLeft = 6\n\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeSharpRight](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeSharpRight)\n\n `\n ` \n Sharp right turn (135-175 degrees). \n\n #### Declaration\n\n Swift \n\n case sharpRight = 7\n\n Objective-C \n\n GMSNavigationLaneShapeSharpRight = 7\n\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeUTurnLeft](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeUTurnLeft)\n\n `\n ` \n A left turn onto the opposite side of the same street (175-180 degrees). \n\n #### Declaration\n\n Swift \n\n case uTurnLeft = 8\n\n Objective-C \n\n GMSNavigationLaneShapeUTurnLeft = 8\n\n- `\n ``\n ``\n `\n\n ### [GMSNavigationLaneShapeUTurnRight](#/c:@E@GMSNavigationLaneShape@GMSNavigationLaneShapeUTurnRight)\n\n `\n ` \n A right turn onto the opposite side of the same street (175-180 degrees). \n\n #### Declaration\n\n Swift \n\n case uTurnRight = 9\n\n Objective-C \n\n GMSNavigationLaneShapeUTurnRight = 9"]]
