//
//  CMCustomCollectionView.h
//  JGDVRbuy
//
//  Created by 陈民 on 2020/4/21.
//  Copyright © 2020 DCloud. All rights reserved.
//

#import <UIKit/UIKit.h>
#import "CustomRefreshGifHeader.h"
#import <MJRefresh/MJRefresh.h>
typedef void (^EndEditBlock) (void);
@interface CMCustomCollectionView : UICollectionView
@property(nonatomic,assign)BOOL forbidPreloading;//是否禁止预加载
@property(nonatomic,assign)BOOL isTransparentSliding;//是否传递滑动
@property(nonatomic,assign)float deviationOffHeight;//占位图高度偏移
@property(nonatomic,assign)CGSize imageSize;//展位图size
@property(nonatomic,assign)NSInteger pageNumber;
@property(nonatomic,copy) EndEditBlock EndEditBlock;
@property(nonatomic,strong)UIButton*temporaryButton;
@property(nonatomic,strong)UIButton*backToTopButton;
@property(nonatomic,strong)UIView*backView;//背景墙
@property(nonatomic,strong)UIView*classifySelectBar;//分类View
@property(nonatomic,strong)UIView*suspensionWindow;//悬浮窗口
- (void)setPullDown :(void(^)())block;
- (void)setPullUp   :(void(^)())block;
- (void)showPlaceHolderImage:(NSString*)imageName withWarn:(NSAttributedString*)warnAttriStr;
- (void)hidePlaceHolder;
@end