GMSMutablePathis a dynamic (resizable) array ofCLLocationCoordinate2D. All coordinates
must be valid.GMSMutablePathis the mutable counterpart to the immutableGMSPath.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-27 UTC."],[[["\u003cp\u003e\u003ccode\u003eGMSMutablePath\u003c/code\u003e is a dynamic array used to represent a series of geographical coordinates (\u003ccode\u003eCLLocationCoordinate2D\u003c/code\u003e).\u003c/p\u003e\n"],["\u003cp\u003eIt provides methods to add, insert, replace, and remove coordinates within the path.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eGMSMutablePath\u003c/code\u003e allows for flexible manipulation of paths, enabling resizing and modification of coordinate sequences.\u003c/p\u003e\n"],["\u003cp\u003eThis class serves as the mutable counterpart to the read-only \u003ccode\u003eGMSPath\u003c/code\u003e class.\u003c/p\u003e\n"]]],["`GMSMutablePath` is a resizable array for `CLLocationCoordinate2D` data. You can add coordinates to the end of the path using `addCoordinate:` or `addLatitude:longitude:`. `insertCoordinate:atIndex:` inserts a coordinate at a specific index. `replaceCoordinateAtIndex:withCoordinate:` updates an existing coordinate. Coordinates can be removed via `removeCoordinateAtIndex:`, `removeLastCoordinate`, or `removeAllCoordinates`.\n"],null,["# GoogleMaps Framework Reference\n\nGMSMutablePath\n==============\n\n @interface GMSMutablePath : ../Classes/GMSPath.html\n\n`GMSMutablePath` is a dynamic (resizable) array of `CLLocationCoordinate2D`. All coordinates\nmust be valid. `GMSMutablePath` is the mutable counterpart to the immutable [GMSPath](../Classes/GMSPath.html).\n- `\n ``\n ``\n `\n\n ### [-addCoordinate:](#/c:objc(cs)GMSMutablePath(im)addCoordinate:)\n\n `\n ` \n Adds `coord` at the end of the path. \n\n #### Declaration\n\n Swift \n\n func add(_ coord: CLLocationCoordinate2D)\n\n Objective-C \n\n - (void)addCoordinate:(CLLocationCoordinate2D)coord;\n\n- `\n ``\n ``\n `\n\n ### [-addLatitude:longitude:](#/c:objc(cs)GMSMutablePath(im)addLatitude:longitude:)\n\n `\n ` \n Adds a new CLLocationCoordinate2D instance with the given lat/lng. \n\n #### Declaration\n\n Swift \n\n func addLatitude(_ latitude: CLLocationDegrees, longitude: CLLocationDegrees)\n\n Objective-C \n\n - (void)addLatitude:(CLLocationDegrees)latitude\n longitude:(CLLocationDegrees)longitude;\n\n- `\n ``\n ``\n `\n\n ### [-insertCoordinate:atIndex:](#/c:objc(cs)GMSMutablePath(im)insertCoordinate:atIndex:)\n\n `\n ` \n Inserts `coord` at `index`.\n\n If this is smaller than the size of the path, shifts all coordinates forward by one. Otherwise,\n behaves as [-replaceCoordinateAtIndex:withCoordinate:](../Classes/GMSMutablePath.html#/c:objc(cs)GMSMutablePath(im)replaceCoordinateAtIndex:withCoordinate:). \n\n #### Declaration\n\n Swift \n\n func insert(_ coord: CLLocationCoordinate2D, at index: UInt)\n\n Objective-C \n\n - (void)insertCoordinate:(CLLocationCoordinate2D)coord\n atIndex:(NSUInteger)index;\n\n- `\n ``\n ``\n `\n\n ### [-replaceCoordinateAtIndex:withCoordinate:](#/c:objc(cs)GMSMutablePath(im)replaceCoordinateAtIndex:withCoordinate:)\n\n `\n ` \n Replace the coordinate at `index` with `coord`. If `index` is after the end, grows the array with\n an undefined coordinate. \n\n #### Declaration\n\n Swift \n\n func replaceCoordinate(at index: UInt, with coord: CLLocationCoordinate2D)\n\n Objective-C \n\n - (void)replaceCoordinateAtIndex:(NSUInteger)index\n withCoordinate:(CLLocationCoordinate2D)coord;\n\n- `\n ``\n ``\n `\n\n ### [-removeCoordinateAtIndex:](#/c:objc(cs)GMSMutablePath(im)removeCoordinateAtIndex:)\n\n `\n ` \n Remove entry at `index`.\n\n If `index` \\\u003c count decrements size. If `index` \\\u003e= count this is a silent no-op. \n\n #### Declaration\n\n Swift \n\n func removeCoordinate(at index: UInt)\n\n Objective-C \n\n - (void)removeCoordinateAtIndex:(NSUInteger)index;\n\n- `\n ``\n ``\n `\n\n ### [-removeLastCoordinate](#/c:objc(cs)GMSMutablePath(im)removeLastCoordinate)\n\n `\n ` \n Removes the last coordinate of the path.\n\n If the array is non-empty decrements size. If the array is empty, this is a silent no-op. \n\n #### Declaration\n\n Swift \n\n func removeLastCoordinate()\n\n Objective-C \n\n - (void)removeLastCoordinate;\n\n- `\n ``\n ``\n `\n\n ### [-removeAllCoordinates](#/c:objc(cs)GMSMutablePath(im)removeAllCoordinates)\n\n `\n ` \n Removes all coordinates in this path. \n\n #### Declaration\n\n Swift \n\n func removeAllCoordinates()\n\n Objective-C \n\n - (void)removeAllCoordinates;"]]
