How to reload tabledata when i move between tableviewcontrollers

My Requirement is such that....i can abl to get datas dynamically in viewwillAppear method...but i want to map this dynamic data in to tableview.whts happening is that in first time only cellF开发者_运维问答orRowAtIndexPath is called....but for subsequent times it is not called....please tell me how to resolve above issue

---

you need to call [self.tableView reloadData]

UITableView