Question

I am developing an app in which I have to delete the contacts from table ,problem is that when i delete one contact ,I have switch from one view to another then I can see the changing b/c i put the reload method in viewAppear any suggestion?

Answer 1

In general you should avoid to use reloadData to refresh the content of a UITableView, you should only do it if you can’t avoid it (ie you replace everything in your table) or the user won’t see it (ie in viewWillAppear).

I would suggest to use insertRowsAtIndexPaths:withRowAnimation: to insert single rows and deleteRowsAtIndexPaths:withRowAnimation: to remove rows.

So you get the indexPath of the row when you delete a contact and call [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:deletedIndexPath] withRowAnimation:UITableViewRowAnimationFade]

Those details make the difference between a app and a good app.