# GroupService（ロブロックス クラス）

> GroupService is a service that allows developers to fetch information about a Roblox group from within a game.

- URL：https://roblox.minecraft-okinawa.com/reference/classes/GroupService/
- 公式：https://create.roblox.com/docs/reference/engine/classes/GroupService
- 受け継いでいるクラス：Instance

## メソッド

- `GroupService:GetAlliesAsync(groupId: int64): StandardPages`：Returns a StandardPages object including information on all of the specified group's allies.
- `GroupService:GetEnemiesAsync(groupId: int64): StandardPages`：Returns a StandardPages object including information on all of the specified group's enemies.
- `GroupService:GetGroupInfoAsync(groupId: int64): Variant`：Returns a table containing information about the given group.
- `GroupService:GetGroupsAsync(userId: User): Array`：Returns a list of tables containing information on all of the groups a given player is a member of.
- `GroupService:GetRolesInGroupAsync(userId: User, groupId: int64): Variant`：Returns all roles held by the specified user in the specified group, supporting multi-role group membership.
- `GroupService:PromptJoinAsync(groupId: int64): GroupMembershipStatus`：Prompts the local Player to join a specified Roblox group via a native modal.

英語の説明とメンバー一覧：Roblox Creator Documentation（CC BY 4.0）。日本語の解説はこのサイト独自のものです。

執筆：鈴木孝昌（現役プロジェクトマネージャー／プログラミング講師）／運営：沖縄マイクラ部 プログラミングスクール「クロスウェーブ」（https://minecraft-okinawa.com/）