GKAchievementChallenge Class Reference
Available in iOS 6.0 and later.
Obtaining the Achievement
The achievement the player must complete. (read-only)
@property(nonatomic, readonly, retain) GKAchievement *achievement
- Available in iOS 6.0 and later.
© 2012 Apple Inc. All Rights Reserved. (Last updated: 2012-09-19)