uitableview issue

I have a navigation based application , start with uitableview , I want when return to the uitableview be refreshed

I mean how w开发者_JS百科hen return from screen back to this uitablview

anu suggestion please

All you need is:

-(void)viewWillAppear:(BOOL)animated 
{
    [super viewWillAppear:animated];
    [self.tableView reloadData];
}