/*

 File: GKAchievementsAppDelegate.h

 Abstract: Provide an example of how to successfully submit achievements and store them when network connection is not available

 Version: 1.0

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#import <UIKit/UIKit.h>

#import <GameKit/GameKit.h>

// Preferred method for testing for Game Center 

static BOOL isGameCenterAPIAvailable();

@class SampleViewController;

@interface GKAchievementsAppDelegate : NSObject <UIApplicationDelegate> {

    UIWindow *window;

    SampleViewController *mainViewController;

}

@property (nonatomic, retain) IBOutlet UIWindow *window;

@property (nonatomic, retain) IBOutlet SampleViewController *mainViewController;

// currentPlayerID is the value of the playerID last time GameKit authenticated.

@property (retain,readwrite) NSString * currentPlayerID;

// isGameCenterAuthenticationComplete is set after authentication, and authenticateWithCompletionHandler's completionHandler block has been run. It is unset when the application is backgrounded. 

@property (readwrite, getter=isGameCenterAuthenticationComplete) BOOL gameCenterAuthenticationComplete;

@end