UITableView下拉刷新功能

在TableViewController中import“EGORefreshHeaderTableView.h”

@interface HXDataReportViewController :MAViewController<UISearchBarDelegate,UISearchDisplayDelegate,UIGestureRecognizerDelegate,UITableViewDataSource,UITableViewDelegate,EGORefreshTableHeaderDelegate>

{

    UIButton *exitButton;

    UISearchBar * customsearch;

    UITableView * table;

    

    

    CDbmManger *database;

    

    UIView *backView;

    

    EGORefreshTableHeaderView *_refreshHeaderView;

    BOOL _reloading;

    

    int  doActionType;

}

@property(nonatomic,retain)EGORefreshTableHeaderView *refreshHeaderView;

-(void)reloadTableViewDataSource;

-(void)doneLoadingTableViewData;

@end

在.M文件中初始化下拉刷新：

 if (self.refreshHeaderView == nil) {

        EGORefreshTableHeaderView * view = [[EGORefreshTableHeaderView alloc] initWithFrame:CGRectMake(0, 0-table.frame.size.height, table.frame.size.width, table.frame.size.height)];

        view.delegate = self;

        [table addSubview:view];

        self.refreshHeaderView = view;

    }

//更新最后更新日期

    [self.refreshHeaderView refreshLastUpdatedDate];

在.M文件中实现功能

- (void)egoRefreshTableHeaderDidTriggerRefresh:(EGORefreshTableHeaderView*)view{

    

    [self reloadTableViewDataSource];

    [self performSelector:@selector(doneLoadingTableViewData) withObject:nil afterDelay:3.0];

    

}

- (BOOL)egoRefreshTableHeaderDataSourceIsLoading:(EGORefreshTableHeaderView*)view{

    

    return _reloading;

    

}

- (NSDate*)egoRefreshTableHeaderDataSourceLastUpdated:(EGORefreshTableHeaderView*)view{

    

    return [NSDate date];

    

}