Radio button feature in uiindexed tableview in iPhone app

I am creating an app in which user has been provided with the feature just like radio button.

I had added the button in tableview cell and its also acting like radio button but not in all cells working only in some of the cells.

Also the cells on which feature is working i have problem that it get deselected when i scroll the table view.

Please anyone help me out o开发者_如何学Pythonr provide a snippet.

Appreciate your help.

When the UITableViewCell scrolls off the screen, it is actually reused by the UITableView. You will need to account for this by saving off the state of each button in your model the moment they are pressed and then during tableView:cellForRowAtIndexPath:, read back in that value and set the button's state.