# AVGroupExperienceCoordinator An object that synchronizes viewing environment state across participants in a SharePlay session. ``` @objc(AVGroupExperienceCoordinator) class AVGroupExperienceCoordinator ``` ## Overview Access an experience coordinator by querying a player view controller for its [`groupExperienceCoordinator`](/documentation/AVKit/AVPlayerViewController/groupExperienceCoordinator) object. ## Topics ### Coordinating state changes [`func coordinateWithSession(GroupSession)`](/documentation/AVKit/AVGroupExperienceCoordinator/coordinateWithSession(_:)) Begins coordinating viewing environment state with a group session. ## Relationships ### Conforms To [`CVarArg`](/documentation/Swift/CVarArg) [`Hashable`](/documentation/Swift/Hashable) [`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible) [`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol) [`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible) [`Equatable`](/documentation/Swift/Equatable) ### Inherits From [`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)