书架－ios 可拖动，删除多个，等

// // MainController.h // BookShelf_test // // Created by luobin on 11-12-1. // Copyright 2011年 __MyCompanyName__. All rights reserved. // #import <Foundation/Foundation.h> #import "BookItem.h" #define SYSTEM_H 480 #define SYSTEM_W 320 #define COLNUM 3 #define ROWNUM 3 #define STATE_BAR_H 20 #define NAV_BAR_H 44 #define IMGWIDTH 96 #define IMGHEIGHT 113 #define SELIMGWIDTH 25 #define SELIMGHEIGHT 25 #define MARGIN_LEFT 10 #define MARGIN_TOP 9 #define SPACE_W 7 //#define SPACE_H 9 #define SHELF_IMAGE_BLANK_H 0 #define SPACE_H ((SYSTEM_H-STATE_BAR_H-NAV_BAR_H*2)/COLNUM - IMGHEIGHT) #define BOOK_NUM_ONE_PAGE 9 enum EDelType { ENone = 0, ELongPress = 1, ELeftBar = 2 }; @interface MainScrollView : UIScrollView<UIScrollViewDelegate> { // NSMutableArray *BookIDs; //主要用于记录书本对应的图片名称，以便顺利加载 NSMutableArray *BookViews; //array of BookItem int totalBookNum; //书架上所有图书的总数 int totalPage; //所有图书共占多少页，通过totalBookNum计算得出 int TouchingView; //当前拖动的图书，拖动结束后会被置为－1 int TouchingViewBak;//当前操作的图书，拖动结束后不会被置为－1 int DelType; //default:0, LongPress:1, leftBar:2 BOOL IsDrag; //是否为拖动状态 BOOL IsDel; //是否为删除状态 } -(void) MyBookCtrlTouchesBegan:(id)num; -(void) MyBookCtrlTouchesMoved:(id)num; -(void) MyBookCtrlTouchesEnded:(id)num; -(void) RecalculateBookViews; -(void) RecalculateBookViewsOver; -(void)NewOrderByDelItem; -(void)InitBookID:(id)item forArr:(id)arr; -(void)InitBookIDsFromOther:(id)arr; -(void) InitBookControl; //@property (nonatomic, retain) NSMutableArray *BookIDs; @property (nonatomic, retain) NSMutableArray *BookViews; @property int totalBookNum; @property int totalPage; @property int TouchingView; @property int TouchingViewBak; @property BOOL IsDel; -(void)rightBarPressed; -(IBAction)delActionSheet; @end