下拉刷新 NSHomeDirectory()

NSHomeDirectory()路径是随机变化的，不需保存，每次应用启动都会随机。

.h文件

#import "EGORefreshTableHeaderView.h"

,EGORefreshTableHeaderDelegate

 EGORefreshTableHeaderView *_refreshHeaderView;

BOOL                _reloading;

.m文件

 //上拉获取历史

    _refreshHeaderView = [[EGORefreshTableHeaderView alloc] initWithFrame:CGRectMake(0, -450, _mainTableView.frame.size.width,450)];

    _refreshHeaderView.delegate = self;

    [_mainTableView addSubview:_refreshHeaderView];

    [_refreshHeaderView refreshLastUpdatedDate];

#pragma mark - EGORefreshTableHeaderDelegate Methods

-(void)egoRefreshTableView

{

    //刷新

    

    NSLog(@"加载历史");

    

}

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

    [selfegoRefreshTableView];

    [self performSelector:@selector(doneLoadingTableViewData)withObject:nilafterDelay:1.0];

}

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate{

    

    [_refreshHeaderViewegoRefreshScrollViewDidEndDragging:scrollView];

}

- (void)reloadTableViewDataSource{

    _reloading = YES;

}

- (void)doneLoadingTableViewData{

    _reloading = NO;

    [_refreshHeaderViewegoRefreshScrollViewDataSourceDidFinishedLoading:_mainTableView];

    // [self egoRefreshTableView];

}

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

    

    return_reloading;// should return if data source model is reloading

    

}

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

    

    return [NSDatedate];// should return date data source was last changed

}