@class GKTurnBasedMatch; @interface GKDashboardTurnDetailDataSource : GKCollectionDataSource @property (retain, nonatomic) GKTurnBasedMatch *match; - (long long)itemCount; - (struct CGSize { double x0; double x1; })collectionView:(id)a0 layout:(id)a1 sizeForItemAtIndexPath:(id)a2; - (void)loadDataWithCompletionHandler:(id /* block */)a0; - (void).cxx_destruct; - (long long)numberOfSectionsInCollectionView:(id)a0; - (id)collectionView:(id)a0 cellForItemAtIndexPath:(id)a1; - (id)initWithMatch:(id)a0; - (id)itemForIndexPath:(id)a0; - (double)preferredCollectionHeight; - (id)sectionHeaderText; - (void)setupCollectionView:(id)a0; @end