下拉刷新 ios

上啦刷新

@property (nonatomic , assign)NSInteger i;

    [self.tableView addLegendHeaderWithRefreshingTarget:self refreshingAction:@selector(headerRereshing)];

    [self.tableView addLegendFooterWithRefreshingTarget:self refreshingAction:@selector(footerRereshing)];

    [self.tableView.header endRefreshing];

 

- (void)headerRereshing

{

    self.arr2 = [NSMutableArray array];

    [self handata2Page:1];

    // 2.2秒后刷新表格UI

    self.i = 1;

 

}

- (void)footerRereshing

{

    // 1.添加假数据

    _i ++;

    [self handata2Page:_i];

 

}

self.tableView.footer.state = MJRefreshFooterStateNoMoreData;

[button setImage:[UIImage imageNamed:self.ImageArr[i]] forState:UIControlStateNormal];