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//
// PreListView.h
// Gengmei
//
// Created by Sean Lee on 4/7/15.
// Copyright (c) 2015 Wanmeichuangyi. All rights reserved.
//
#import <UIKit/UIKit.h>
#import "GMPreviewCell.h"
#import "GMView.h"
#define PREVIRE_CELL_HEIGHT PREVIRE_CELL_WIDTH
#define PREVIRE_CELL_WIDTH (MAINSCREEN_WIDTH - 30 - PREVIRE_CELL_SPACE * 3)/4 // 每一个unitCell的默认宽度
#define PREVIRE_CELL_SPACE 5 // unitCell之间的间距
#define DURATION 0.5 // 动画执行时间
#define DEFAULT_VISIBLE_COUNT 4 //默认显示的unitCell的个数
@protocol GMPreviewListViewDelegate <NSObject>
@optional
- (void)addPreviewCell;
- (void)retryUploadPreviewCell:(GMPreviewCell *)cell;
- (void)deletePreviewCell:(NSInteger )index;
- (void)fullScreenImage:(GMPreviewCell *)cell;
@end
@interface GMPreviewListView : GMView
@property (nonatomic, strong) NSMutableArray *previewList;
@property (nonatomic,assign)id<GMPreviewListViewDelegate>delegate;
/**
* @brief 添加一个预览图，并返回生成好的cell的位置
*
* @param image cell里装载的图片
*/
- (GMPreviewCell * ) addImage:(UIImage *)image;
/*** @brief 开始上传，显示loading */
- (void)showLoadingAtIndex:(NSInteger)index;
/*** @brief 上传成功，隐藏loading */
- (void)hideLoadingAtIndex:(NSInteger)index;
/*** @brief 重新上传loading */
- (void)retryLoadingAtIndex:(NSInteger)index;
//默认cell 显示的图片
@property (nonatomic, strong) UIImage *defaultCellImage;
//cell的宽高
@property (nonatomic, assign) NSInteger cellWH;
@end