stopGroupActivity()
Ends a SharePlay activity for the entire group, which the local player activates.
Declaration
func stopGroupActivity()Discussion
Use this method to stop showing a group activity in SharePlay that players use to join a match. This method doesn’t quit the match in your game that players previously join using SharePlay. Players can also stop a group activity using the SharePlay interface.
To start showing a group activity in SharePlay, present a GKMatchmakerViewController object where the player can select SharePlay to invite players, or call the startGroupActivity(playerHandler:) method.