ios cell多选

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath
*)indexPath
{

NSArray *value = [selectValueDictionaryallKeys];
if ([valuecontainsObject:inv.uuid])
{
cell.accessoryType =UITableViewCellAccessoryCheckmark;

}else
{
cell.accessoryType =UITableViewCellAccessoryNone;

}

}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{

UITableViewCell *cell = [self.tableView
cellForRowAtIndexPath: indexPath ];

if (cell.accessoryType ==UITableViewCellAccessoryNone){
cell.accessoryType =UITableViewCellAccessoryCheckmark;
[selectValueDictionary
setObject:indexPath forKey:[jobWelfareArrayobjectAtIndex:indexPath.row]];

}
else{
[selectValueDictionaryremoveObjectForKey:[jobWelfareArrayobjectAtIndex:indexPath.row]];
cell.accessoryType =UITableViewCellAccessoryNone;
}

[self.tableViewdeselectRowAtIndexPath:indexPathanimated:YES];
}