低端MJRefresh 的使用

首先记得导入MJRefresh.h 如果用mj_header 报错，还要导入UIScrollView+MJRefresh.h

self.tableView.mj_header = [MJRefreshNormalHeader headerWithRefreshingBlock:^{
    page = 1;
    [self.data removeAllObjects];
    [self requestInfo];
}];
self.tableView.mj_footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
 
    page++;
   
    [self requestInfo];
}];

page = 1;

[self requestInfo];

其次，在请求结果处加以控制：

[NetHttpTool POST:dic success:^(id responseObject) {
    [MBProgressHUD hideHUDForView:self.view];

    for (NSDictionary *dic  in responseObject[@"list"]) {
            [self.data addObject:dic];
        }
       \\是否有下一页的控制条件
        if ([responseObject[@"page"][@"total"] integerValue] <= self.data.count) {
            [self.tableView.mj_footer endRefreshingWithNoMoreData];
        }else
        {
            [self.tableView.mj_footer resetNoMoreData];
            
        }

    [self.tableView reloadData];
    [self endRefresh];
} failure:^(NSError *error) {
    [self endRefresh];
    
    [MBProgressHUD hideHUDForView:self.view];
}];