UITableviewDelegate
- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath; //将要显示指定索引处的单元格 - (void)tableView:(UITableView *)tableView willDisplayHeaderView:(UIView *)view forSection:(NSInteger)section NS_AVAILABLE_IOS(6_0); //将要显示指定区的表头视图 - (void)tableView:(UITableView *)tableView willDisplayFooterView:(UIView *)view forSection:(NSInteger)section NS_AVAILABLE_IOS(6_0); //将要显示指定区的表尾视图 - (void)tableView:(UITableView *)tableView didEndDisplayingCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath*)indexPath NS_AVAILABLE_IOS(6_0); //完成显示指定索引处的单元格 - (void)tableView:(UITableView *)tableView didEndDisplayingHeaderView:(UIView *)view forSection:(NSInteger)section NS_AVAILABLE_IOS(6_0); //完成显示指定区的表头视图 - (void)tableView:(UITableView *)tableView didEndDisplayingFooterView:(UIView *)view forSection:(NSInteger)section NS_AVAILABLE_IOS(6_0); //完成显示指定区的表视图 // Variable height support - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath; //单元格行高 - (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section; //指定区的表头高度 - (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section; //指定区的表尾/页脚高度 // Use the estimatedHeight methods to quickly calcuate guessed values which will allow for fast load times of the table. // If these methods are implemented, the above -tableView:heightForXXX calls will be deferred until views are ready to be displayed, so more expensive logic can be placed there. - (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(7_0); //指定索引处的估算行高 - (CGFloat)tableView:(UITableView *)tableView estimatedHeightForHeaderInSection:(NSInteger)section NS_AVAILABLE_IOS(7_0); //指定区估算的表头/页眉高度 - (CGFloat)tableView:(UITableView *)tableView estimatedHeightForFooterInSection:(NSInteger)section NS_AVAILABLE_IOS(7_0); //指定区估算的表尾/页脚高度 // Section header & footer information. Views are preferred over title should you decide to provide both - (nullable UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section; // ——为指定区的页眉定制视图 custom view for header. will be adjusted to default or specified header height - (nullable UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section; //——为指定区的页脚定制视图 custom view for footer. will be adjusted to default or specified footer height // Accessories (disclosures). - (UITableViewCellAccessoryType)tableView:(UITableView *)tableView accessoryTypeForRowWithIndexPath:(NSIndexPath *)indexPath NS_DEPRECATED_IOS(2_0, 3_0); //指定索引处的表格行的附件类型 - (void)tableView:(UITableView *)tableView accessoryButtonTappedForRowWithIndexPath:(NSIndexPath *)indexPath; //指定索引处的表格行的附件按钮被轻击时 // Selection // -tableView:shouldHighlightRowAtIndexPath: is called when a touch comes down on a row. // Returning NO to that message halts the selection process and does not cause the currently selected row to lose its selected look while the touch is down. - (BOOL)tableView:(UITableView *)tableView shouldHighlightRowAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(6_0); //将要高亮指定索引处的表格行 - (void)tableView:(UITableView *)tableView didHighlightRowAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(6_0); //高亮指定索引处的表格行 - (void)tableView:(UITableView *)tableView didUnhighlightRowAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(6_0); //取消高亮指定索引处的表格行 // Called before the user changes the selection. Return a new indexPath, or nil, to change the proposed selection. - (nullable NSIndexPath *)tableView:(UITableView *)tableView willSelectRowAtIndexPath:(NSIndexPath *)indexPath; //将要选择指定索引处的表格行 - (nullable NSIndexPath *)tableView:(UITableView *)tableView willDeselectRowAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(3_0); //将要取消选择指定索引处的表格行 // Called after the user changes the selection. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath; //已经选择指定索引处的表格行 - (void)tableView:(UITableView *)tableView didDeselectRowAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(3_0); //已经取消选择指定索引处的表格行 // Editing // Allows customization of the editingStyle for a particular cell located at 'indexPath'. If not implemented, all editable cells will have UITableViewCellEditingStyleDelete set for them when the table has editing property set to YES. - (UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath; //返回指定索引位置表格行的编辑风格/样式 - (nullable NSString *)tableView:(UITableView *)tableView titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(3_0); //返回指定索引处表格行上删除确认按钮上的标题文字 - (nullable NSArray<UITableViewRowAction *> *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(8_0); //指定索引行的表格行的编辑操作,返回 UITableViewRowAction对象组成的数组 supercedes(推迟,取代,接下来) -tableView:titleForDeleteConfirmationButtonForRowAtIndexPath: if return value is non-nil // Controls whether the background is indented while editing. If not implemented, the default is YES. This is unrelated to the indentation level below. This method only applies to grouped style table views. - (BOOL)tableView:(UITableView *)tableView shouldIndentWhileEditingRowAtIndexPath:(NSIndexPath *)indexPath; //判断当编辑指定索引处的表格行时是否将要 indent（缩进,订货）,默认所有的表格行编辑状态时都会缩进 // The willBegin/didEnd methods are called whenever the 'editing' property is automatically changed by the table (allowing insert/delete/move). This is done by a swipe activating a single row - (void)tableView:(UITableView*)tableView willBeginEditingRowAtIndexPath:(NSIndexPath *)indexPath; //将要开始编辑指定索引处的表格行 - (void)tableView:(UITableView*)tableView didEndEditingRowAtIndexPath:(NSIndexPath *)indexPath; //指定索引处的表格行编辑完成 // Moving/reordering // Allows customization of the target row for a particular row as it is being moved/reordered - (NSIndexPath *)tableView:(UITableView *)tableView targetIndexPathForMoveFromRowAtIndexPath:(NSIndexPath *)sourceIndexPath toProposedIndexPath:(NSIndexPath *)proposedDestinationIndexPath; // 从一个指定索引表格行移动到proposed（提议的）目标索引处 // Indentation - (NSInteger)tableView:(UITableView *)tableView indentationLevelForRowAtIndexPath:(NSIndexPath *)indexPath; //返回NSInteger类型的值——缩进水平 return 'depth' of row for hierarchies // Copy/Paste. All three methods must be implemented by the delegate. - (BOOL)tableView:(UITableView *)tableView shouldShowMenuForRowAtIndexPath:(NSIndexPath *)indexPath NS_AVAILABLE_IOS(5_0); //是否将要显示指定索引处表格行的菜单 - (BOOL)tableView:(UITableView *)tableView canPerformAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(nullable id)sender NS_AVAILABLE_IOS(5_0); //是否能使用 sender 对指定索引处列表行进行执行操作 - (void)tableView:(UITableView *)tableView performAction:(SEL)action forRowAtIndexPath:(NSIndexPath *)indexPath withSender:(nullable id)sender NS_AVAILABLE_IOS(5_0); //通过 sender 对指定索引处的表格行执行操作 @end
转载：http://blog.csdn.net/senwin2009/article/details/49200833
