[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-14 UTC."],[[["\u003cp\u003e\u003ccode\u003eGARCreateAnchorOnTerrainFuture\u003c/code\u003e handles the asynchronous operation of creating terrain anchors in Google's ARCore Geospatial API.\u003c/p\u003e\n"],["\u003cp\u003eIt provides properties like \u003ccode\u003eresultAnchor\u003c/code\u003e and \u003ccode\u003eresultTerrainAnchorState\u003c/code\u003e to access the outcome of the anchor creation process.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers should consult the Terrain anchors developer guide and the \u003ccode\u003eGARSession\u003c/code\u003e documentation for detailed usage instructions.\u003c/p\u003e\n"],["\u003cp\u003eBefore accessing result properties, ensure the operation's state is \u003ccode\u003eGARFutureStateDone\u003c/code\u003e using the \u003ccode\u003estate\u003c/code\u003e property inherited from \u003ccode\u003eGARFuture\u003c/code\u003e.\u003c/p\u003e\n"]]],["`GARCreateAnchorOnTerrainFuture` represents an asynchronous operation for creating terrain anchors. It provides two key properties: `resultAnchor`, which holds the resulting `GARAnchor` if the operation succeeds (otherwise nil), and `resultTerrainAnchorState`, detailing the operation's terrain anchor state. Both properties are only valid after confirming the operation's `state` is `GARFutureStateDone`. This future is created with a call to `createAnchorWithCoordinate`.\n"],null,["# GARCreateAnchorOnTerrainFuture Class Reference\n\nGARCreateAnchorOnTerrainFuture\n==============================\n\nA handle to an async operation initiated by a call to [createAnchorWithCoordinate:altitudeAboveTerrain:eastUpSouthQAnchor:completionHandler:error: (GARSession(Geospatial))](/ar/reference/ios/category/GARSession(Geospatial)#createanchorwithcoordinate:altitudeaboveterrain:eastupsouthqanchor:completionhandler:error:).\n\nSee the [Terrain anchors developer guide](https://developers.google.com/ar/develop/ios/geospatial/anchors#terrain-anchors) for more information.\n\nSummary\n-------\n\n### Inheritance\n\nInherits from: [`GARFuture`](/ar/reference/ios/interface/GARFuture)\n\n| ### Properties ||\n|-------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [resultAnchor](#resultanchor) | [GARAnchor](/ar/reference/ios/interface/GARAnchor#interface_g_a_r_anchor)` *` The result anchor of the async operation, or nil if the operation isn't completed successfully. |\n| [resultTerrainAnchorState](#resultterrainanchorstate) | [GARTerrainAnchorState](/ar/reference/ios/group/GARTerrainAnchorState#garterrainanchorstate) The result terrain anchor state of the async operation, or a default value if the operation isn't complete. |\n\nProperties\n----------\n\n### resultAnchor\n\n```transact-sql\n@property(nonatomic, nullable, readonly) /ar/reference/ios/interface/GARAnchor#interface_g_a_r_anchor */ar/reference/ios/interface/GARCreateAnchorOnTerrainFuture#resultanchor;\n``` \nThe result anchor of the async operation, or nil if the operation isn't completed successfully.\n\nThis should only be used after checking that [state](/ar/reference/ios/interface/GARFuture#state) is [GARFutureStateDone](/ar/reference/ios/group/GARFutureState#garfuturestatedone). \n\n### resultTerrainAnchorState\n\n```transact-sql\n@property(nonatomic, readonly) /ar/reference/ios/group/GARTerrainAnchorState#garterrainanchorstate /ar/reference/ios/interface/GARCreateAnchorOnTerrainFuture#resultterrainanchorstate;\n``` \nThe result terrain anchor state of the async operation, or a default value if the operation isn't complete.\n\nThis should only be used after checking that [state](/ar/reference/ios/interface/GARFuture#state) is [GARFutureStateDone](/ar/reference/ios/group/GARFutureState#garfuturestatedone)."]]
