How to add cell dynamically in uitableviewcontroller?

cell which having two textFields... And on click ADD button I want to add that cell dynamically in tableview. And also delete row. And text on both textField should not get change during scroll and on adding new cell... And at the end I want all text field value in array of Dictionary.. following the code I have tried - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; } - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [itemsArray count]; } -(void) setEditing:(BOOL)editing animated:(BOOL)animated { [super setEditing:editing animated:animated]; [self.tableView setEditing:editing animated:animated]; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { AddItemTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"addItemCellIdentifier"]; if (cell == nil) { cell = [[AddItemTableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"addItemCellIdentifier"]; } return cell; } -(BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath { return YES; } - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { if (editingStyle == UITableViewCellEditingStyleDelete) { [itemsArray removeObjectAtIndex:indexPath.row]; [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade]; - (IBAction)addItemBtnClick:(id)sender { if ([itemsArray count]) { [itemsArray removeLastObject]; NSIndexPath *index = [NSIndexPath indexPathForRow:0 inSection:0]; AddItemTableViewCell *Cell = (AddItemTableViewCell *)[self.tableView cellForRowAtIndexPath:index]; UITextField * name = (UITextField *)[Cell.contentView viewWithTag:11]; UITextField * Qty = (UITextField *)[Cell.contentView viewWithTag:12]; NSMutableDictionary *item = [NSMutableDictionary new]; [item setObject:name.text forKey:@"item"]; [item setObject:Qty.text forKey:@"quantity"]; [itemsArray addObject:item]; } [itemsArray addObject:@{@"item":@"",@"quantity":@""}]; NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0]; [self.tableView insertRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationAutomatic]; }