UICollectionViewController.h

#import <UIKit/UIViewController.h>
#import <UIKit/UICollectionView.h>
#import <UIKit/UIKitDefines.h>

@class UICollectionViewLayout;
@class UICollectionViewController;

#pragma - mark
NS_CLASS_AVAILABLE_IOS(6_0) @interface UICollectionViewController : UIViewController <UICollectionViewDelegate, UICollectionViewDataSource>
// 初始化布局
- (id)initWithCollectionViewLayout:(UICollectionViewLayout *)layout;

@property (nonatomic, retain) UICollectionView *collectionView;

@property (nonatomic) BOOL clearsSelectionOnViewWillAppear;

@property (nonatomic,assign)   BOOL useLayoutToLayoutNavigationTransitions NS_AVAILABLE_IOS(7_0);

@property (nonatomic,readonly) UICollectionViewLayout *collectionViewLayout NS_AVAILABLE_IOS(7_0);

@end