[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["필요한 정보가 없음","missingTheInformationINeed","thumb-down"],["너무 복잡함/단계 수가 너무 많음","tooComplicatedTooManySteps","thumb-down"],["오래됨","outOfDate","thumb-down"],["번역 문제","translationIssue","thumb-down"],["샘플/코드 문제","samplesCodeIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-07-25(UTC)"],[],[],null,["# Interface ActivityStartingState\n\nStarting state of the add-on when the participant accepts the invitation to\nstart an activity.\n\nSignature\n---------\n\n interface ActivityStartingState\n\nProperty signatures\n-------------------\n\n| Name | Description |\n|-------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [`additionalData`](./addon_sdk.activitystartingstate.additionaldata.md) | Data internal to the add-on that it can use to initialize itself. Useful for communicating application-specific state to users joining the activity that cannot be stored in the URLs. The length of this string must be less than 4,096 characters. |\n| [`mainStageUrl`](./addon_sdk.activitystartingstate.mainstageurl.md) | The URL that the main stage opens for users joining the activity. The length of this URL must be less than 512 characters. |\n| [`sidePanelUrl`](./addon_sdk.activitystartingstate.sidepanelurl.md) | The URL that the side panel opens for users joining the activity. The length of this URL must be less than 512 characters. |"]]
