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# Deprecated Symbols

Review unsupported symbols and their replacements.

## Topics

### Deprecated Properties

[`var viewState: GKGameCenterViewControllerState`](/documentation/GameKit/GKGameCenterViewController/viewState)

The content that the Game Center controller displays.

[`var leaderboardIdentifier: String?`](/documentation/GameKit/GKGameCenterViewController/leaderboardIdentifier)

The named leaderboard that the view controller displays.

[`var leaderboardCategory: String?`](/documentation/GameKit/GKGameCenterViewController/leaderboardCategory)

The named leaderboard that the view controller displays.

[`var leaderboardTimeScope: GKLeaderboard.TimeScope`](/documentation/GameKit/GKGameCenterViewController/leaderboardTimeScope)

A time filter that restricts the scores to display to the player.


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