iphone - IOS UItableview reloadRowsAtIndexPaths 刷新问题

Question

我想更新到 tableview 自定义单元格。我想在搜索时刷新表格单元格。我使用 reloadRowsAtIndexPaths 方法。这种方法有效，但没有更新单元格。你能帮帮我吗

当我搜索时下面的方法运行

-(void)doSearchHotelName:(id)sender{

    NSIndexPath *tmpIndexpath=[NSIndexPath indexPathForRow:1 inSection:0];

    [self.tableV beginUpdates];
    [self.tableV reloadRowsAtIndexPaths:[NSArray arrayWithObjects:tmpIndexpath, nil] withRowAnimation:UITableViewRowAnimationFade];
    [self.tableV endUpdates];

}

下面方法表方法

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *simpleTableIdentifier = @"Hotel_FilterSearchCell";

    Hotel_FilterSearchCell_iPad *cell = (Hotel_FilterSearchCell_iPad *)[tableView dequeueReusableCellWithIdentifier:simpleTableIdentifier];




    if (cell == nil) 
    {
        NSArray *nib ;

        nib = [[NSBundle mainBundle] loadNibNamed:@"Hotel_FilterSearchCell_iPad" owner:self options:nil];

        cell = [nib objectAtIndex:0];
    }

    else if ([indexPath row]==1) {


        if([SharedAppDelegate.filter_selected_hotels_list count]==[SharedAppDelegate.filter_hotels_list count])

            [cell.cellExtraInfo setText:@"All(H)"];

        else if ([SharedAppDelegate.filter_selected_hotels_list count]!=[SharedAppDelegate.filter_hotels_list count])  

            [cell.cellExtraInfo setText:[NSString stringWithFormat:@"%i %@",[SharedAppDelegate.filter_selected_hotels_list count],@"Selected(H)"]];

    }

    cell.selectionStyle = UITableViewCellSelectionStyleNone;

    return cell;
}

Answer 1

[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationAutomatic];