可展开的UITableView的Demo

// // ExtensibleTableView.h // Wow // // Created by Boris Sun on 12-6-20. // Copyright (c) 2012年 adsit. All rights reserved. // // 我的博客 borissun.iteye.com #import <UIKit/UIKit.h> @protocol ExtensibleTableViewDelegate <NSObject> @required //返回展开之后的cell - (UITableViewCell *)tableView:(UITableView *)tableView extendedCellForRowAtIndexPath:(NSIndexPath *)indexPath; //返回展开之后的cell的高度 - (CGFloat)tableView:(UITableView *)tableView extendedHeightForRowAtIndexPath:(NSIndexPath *)indexPath; @end @interface ExtensibleTableView : UITableView { //当前被展开的索引 NSIndexPath *currentIndexPath; id<ExtensibleTableViewDelegate> delegate_extend; } @property(nonatomic,retain)id delegate_extend; @property(nonatomic,retain)NSIndexPath *currentIndexPath; //将indexPath对应的row展开 - (void)extendCellAtIndexPath:(NSIndexPath *)indexPath animated:(BOOL)animated goToTop:(BOOL)goToTop; //将展开的cell收起 - (void)shrinkCellWithAnimated:(BOOL)animated; //查看传来的索引和当前被选中索引是否相同 - (BOOL)isEqualToSelectedIndexPath:(NSIndexPath *)indexPath; @end