GKGameActivityDefinition An object that represents the static metadata you define for the activity. Declarationclass GKGameActivityDefinition Mentioned inCreating activities for your game TopicsGetting the display properties and imagetitledetailsdefaultPropertiesloadImage(completionHandler:)Getting the activity capabilitiessupportsPartyCodesupportsUnlimitedPlayersplayerRangeplayStyleGKGameActivityPlayStyleGetting the fallback URLfallbackURLGetting the release statereleaseStateGKReleaseStateGetting the identifier propertiesidentifiergroupIdentifierLoading activity definitionsloadGameActivityDefinitions(completionHandler:)loadGameActivityDefinitions(IDs:completionHandler:)Loading achievement descriptionsloadAchievementDescriptions(completionHandler:)Loading leaderboardsloadLeaderboards(completionHandler:) RelationshipsInherits FromNSObjectConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSObjectProtocolSendableSendableMetatype See AlsoActivitiesCreating activities for your gameGKGameActivityGKGameActivityListener