[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-08-31 (世界標準時間)。"],[[["\u003cp\u003eGoogle Workspace Add-on manifests extending Drive must include all required components.\u003c/p\u003e\n"],["\u003cp\u003eDrive extensions utilize a manifest configuration for defining add-on content and behavior within Google Drive.\u003c/p\u003e\n"],["\u003cp\u003eAn \u003ccode\u003eonItemsSelectedTrigger\u003c/code\u003e is required in the manifest to enable add-on functionality when users select Drive items.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eonItemsSelectedTrigger\u003c/code\u003e specifies a function that builds and returns Card objects for the add-on UI.\u003c/p\u003e\n"]]],[],null,["# Drive manifest resource\n\nThe resource configuration that is used to define\n[Google Workspace add-on](/workspace/add-ons/concepts/types#g_suite_add-ons)\ncontent and behavior within Google Drive.\nGoogle Workspace add-on manifests must have\nall the components marked as **Required** if they extend Drive.\n\nDrive\n-----\n\nThe Google Workspace add-on manifest configuration for\nGoogle Drive extensions. See\n[Extending Drive with Google Workspace add-ons](/workspace/add-ons/drive)\nfor more information.\n\n| JSON representation |\n|--------------------------------------------------------------------------------------------------------------------------------|\n| ```text { \"homepageTrigger\": { object (HomepageTrigger) }, \"onItemsSelectedTrigger\": { object (OnItemsSelectedTrigger) } } ``` |\n\n| Fields ||\n|--------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `homepageTrigger` | `object (`[HomepageTrigger](/apps-script/manifest/homepage-trigger)`)` The trigger function specification for creating the add-on [homepage](/workspace/add-ons/concepts/homepages) in the Drive host. This overrides [`addOns.common.homepageTrigger`](/apps-script/manifest/addons#Common.FIELDS.homepageTrigger). |\n| `onItemsSelectedTrigger` | `object (`[OnItemsSelectedTrigger](#onitemsselectedtrigger)`)` **Required to provide add-on behavior triggered by user selection of items in Drive.** The contextual trigger function specification for item selections in Google Drive. |\n\n### OnItemsSelectedTrigger\n\nA configuration for a contextual trigger that fires when a user selects\none or more files or folders in Google Drive. See\n[Drive contextual interface for items selected](/workspace/add-ons/drive/building-drive-interfaces#drive_contextual_interface_for_items_selected)\nfor more information.\n\n| JSON representation |\n|---------------------------------------|\n| ```text { \"runFunction\": string } ``` |\n\n| Fields ||\n|---------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `runFunction` | `string` The name of the function to run when files or folders are selected in Google Drive. If specified, you must implement this function to build and return an array of [`Card`](/apps-script/reference/card-service/card) objects for display in the add-on UI. |"]]