GKErrorDomain
TypeScriptconst GKErrorDomain: stringlet GKErrorDomain: StringGraphics and Games · IOS API REFERENCE
GameKit
Enable players to interact with friends, compare leaderboard ranks, earn achievements, and participate in multiplayer games.
77 types
611 callable entries
14 skipped
98% entry coverage
Generated from iOS SDK 27.1. Availability is shown on each declaration; permissions and entitlements still apply.
Types
GKAccessPoint
class · iOS 14.0+
GKAccessPoint.Location
enum · iOS 14.0+
GKAchievement
class · iOS 4.1+
GKAchievementChallenge
class · iOS 6.0+ · Deprecated in iOS 26.0
GKAchievementDescription
class · iOS 4.1+
GKBasePlayer
class · iOS 10.0+
GKChallenge
class · iOS 6.0+ · Deprecated in iOS 26.0
GKChallengeComposeCompletionBlock
typealias · iOS 8.0+ · Deprecated in iOS 17.0
GKChallengeComposeHandler
typealias · iOS 17.0+ · Deprecated in iOS 26.0
GKChallengeDefinition
class · iOS 26.0+
GKChallengeListener
protocol · iOS 7.0+ · Deprecated in iOS 26.0
GKChallengeState
enum · iOS 6.0+ · Deprecated in iOS 26.0
GKCloudPlayer
class · iOS 10.0+ · Deprecated in iOS 12.0
GKConnectionState
enum · iOS 10.0+
GKError
struct · iOS 4.0+
GKError.Code
enum · iOS 4.0+
GKFriendRequestComposeViewController
class · iOS 4.2+ · Deprecated in iOS 10.0
GKFriendRequestComposeViewControllerDelegate
protocol · iOS 4.2+ · Deprecated in iOS 10.0
GKFriendsAuthorizationStatus
enum · iOS 14.5+
GKGameActivity
class · iOS 26.0+
GKGameActivity.State
enum · iOS 26.0+
GKGameActivityDefinition
class · iOS 26.0+
GKGameActivityListener
protocol · iOS 26.0+
GKGameActivityPlayStyle
enum · iOS 26.0+
GKGameCenterControllerDelegate
protocol · iOS 6.0+ · Deprecated in iOS 26.0
GKGameCenterViewController
class · iOS 6.0+ · Deprecated in iOS 26.0
GKGameCenterViewControllerState
enum · iOS 6.0+
GKGameSession
class · iOS 10.0+ · Deprecated in iOS 12.0
GKGameSessionError
struct · iOS 10.0+ · Deprecated in iOS 12.0
GKGameSessionError.Code
enum · iOS 10.0+ · Deprecated in iOS 12.0
GKGameSessionEventListener
protocol · iOS 10.0+ · Deprecated in iOS 12.0
GKInvite
class · iOS 4.1+
GKInviteeResponse
typealias · iOS 6.0+ · Deprecated in iOS 17.0
GKInviteEventListener
protocol · iOS 7.0+
GKInviteRecipientResponse
enum · iOS 8.0+
GKLeaderboard
class · iOS 4.1+
GKLeaderboard.Entry
class · iOS 14.0+
GKLeaderboard.LeaderboardType
enum · iOS 14.0+
GKLeaderboard.PlayerScope
enum · iOS 4.0+
GKLeaderboard.TimeScope
enum · iOS 4.0+
GKLeaderboardScore
class · iOS 14.0+
GKLeaderboardSet
class · iOS 7.0+
GKLocalPlayer
class · iOS 4.1+
GKLocalPlayerListener
protocol · iOS 7.0+
GKMatch
class · iOS 4.1+
GKMatch.SendDataMode
enum · iOS 4.0+
GKMatchDelegate
protocol · iOS 4.0+
GKMatchedPlayers
class · iOS 17.2+
GKMatchmaker
class · iOS 4.1+
GKMatchmakerViewController
class · iOS 4.1+
GKMatchmakerViewControllerDelegate
protocol · iOS 4.0+
GKMatchmakingMode
enum · iOS 14.0+
GKMatchRequest
class · iOS 4.1+
GKMatchType
enum · iOS 6.0+
GKNotificationBanner
class · iOS 5.0+ · Deprecated in iOS 17.0
GKPlayer
class · iOS 4.1+
GKPlayer.PhotoSize
enum · iOS 5.0+
GKPlayerConnectionState
enum · iOS 4.0+
GKReleaseState
struct · iOS 18.4+
GKSavedGame
class · iOS 8.0+
GKSavedGameListener
protocol · iOS 8.0+
GKScore
class · iOS 4.1+ · Deprecated in iOS 14.0
GKScoreChallenge
class · iOS 6.0+ · Deprecated in iOS 26.0
GKTransportType
enum · iOS 10.0+
GKTurnBasedEventListener
protocol · iOS 7.0+
GKTurnBasedExchange
class · iOS 7.0+
GKTurnBasedExchangeReply
class · iOS 7.0+
GKTurnBasedExchangeStatus
enum · iOS 7.0+
GKTurnBasedMatch
class · iOS 5.0+
GKTurnBasedMatch.Outcome
enum · iOS 5.0+
GKTurnBasedMatch.Status
enum · iOS 5.0+
GKTurnBasedMatchmakerViewController
class · iOS 5.0+
GKTurnBasedMatchmakerViewControllerDelegate
protocol · iOS 5.0+
GKTurnBasedParticipant
class · iOS 5.0+
GKTurnBasedParticipant.Status
enum · iOS 5.0+
GKVoiceChat
class · iOS 4.1+ · Deprecated in iOS 18.0
GKVoiceChat.PlayerState
enum · iOS 4.1+ · Deprecated in iOS 18.0
Functions and constants
GKExchangeTimeoutDefault
TypeScriptGKExchangeTimeoutDefault.value: numbervar GKExchangeTimeoutDefault: TimeIntervalGKExchangeTimeoutDefault
TypeScriptGKExchangeTimeoutDefault.value: numbervar GKExchangeTimeoutDefault: TimeIntervalGKExchangeTimeoutNone
TypeScriptGKExchangeTimeoutNone.value: numbervar GKExchangeTimeoutNone: TimeIntervalGKExchangeTimeoutNone
TypeScriptGKExchangeTimeoutNone.value: numbervar GKExchangeTimeoutNone: TimeIntervalGKGameSessionErrorDomain
TypeScriptconst GKGameSessionErrorDomain: stringlet GKGameSessionErrorDomain: StringGKPlayerAuthenticationDidChangeNotificationName
TypeScriptget GKPlayerAuthenticationDidChangeNotificationName(): _Foundation_NSNotification_Namestatic let GKPlayerAuthenticationDidChangeNotificationName: NSNotification.NameGKPlayerDidChangeNotificationName
TypeScriptget GKPlayerDidChangeNotificationName(): _Foundation_NSNotification_Namestatic let GKPlayerDidChangeNotificationName: NSNotification.NameGKPlayerIDNoLongerAvailable
TypeScriptconst GKPlayerIDNoLongerAvailable: stringlet GKPlayerIDNoLongerAvailable: StringGKSessionErrorDomain
TypeScriptconst GKSessionErrorDomain: stringlet GKSessionErrorDomain: StringGKTurnTimeoutDefault
TypeScriptGKTurnTimeoutDefault.value: numbervar GKTurnTimeoutDefault: TimeIntervalGKTurnTimeoutDefault
TypeScriptGKTurnTimeoutDefault.value: numbervar GKTurnTimeoutDefault: TimeIntervalGKTurnTimeoutNone
TypeScriptGKTurnTimeoutNone.value: numbervar GKTurnTimeoutNone: TimeIntervalGKTurnTimeoutNone
TypeScriptGKTurnTimeoutNone.value: numbervar GKTurnTimeoutNone: TimeIntervalGKVoiceChatServiceErrorDomain
TypeScriptconst GKVoiceChatServiceErrorDomain: stringlet GKVoiceChatServiceErrorDomain: StringSkipped declarations
14 declarations were excluded from these bindings. Each reason comes from the generator or the iOS SDK compiler.
GKTurnBasedMatchmakerViewController.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
GKLeaderboard.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
GKLeaderboard.Entry.init()
inherited init: clang: 'init' is unavailable
GKGameActivity.init()
inherited init: cannot prove legal (class declares 1 custom initializer)
GKScore.init()
inherited init: cannot prove legal (class declares 3 custom initializers)
GKGameActivityDefinition.init()
inherited init: clang: 'init' is unavailable
GKGameCenterViewController.init()
inherited init: cannot prove legal (class declares 6 custom initializers)
GKMatchmakerViewController.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
GKAchievement.init()
inherited init: cannot prove legal (class declares 3 custom initializers)
protocol implementation GKLocalPlayerListener
The iOS SDK compiler rejected this binding: invalid redeclaration of 'player(_:didRequestMatchWithPlayers:)'
protocol implementation GKGameActivityListener.player(_:wantsToPlay:)
synchronous protocol result requires an active JS-thread call; delegate invocations can escape it
protocol implementation GKMatchmakerViewControllerDelegate.matchmakerViewController(_:getMatchPropertiesForRecipient:)
synchronous protocol result requires an active JS-thread call; delegate invocations can escape it
protocol implementation GKMatchDelegate.match(_:shouldReinviteDisconnectedPlayer:)
synchronous protocol result requires an active JS-thread call; delegate invocations can escape it
protocol implementation GKMatchDelegate.match(_:shouldReinvitePlayer:)
synchronous protocol result requires an active JS-thread call; delegate invocations can escape it