iOS - passing arguments in action:@selector()

Question

I\'m adding a button to a UITableViewCell programmatically. The method to be run when the button is pressed is - (void) quantityDown:(id)sender rowNumber:(int)rowNum<

Answer 1

Set each button tag as indexPath.row. Then just declare the function:

- (void)quantityDown:(id)sender

In that method do this:

UIButton *btn = (UIButton *)sender;

Add target like this:

[buttonDown addTarget:self action:@selector(quantityDown:) forControlEvents:UIControlEventTouchUpInside];

From btn.tag you can get the row number. Hope this helps. :)