- (void)cellBtnClicked:(id)sender event:(id)event
{ NSSet *touches =[event allTouches];
UITouch *touch =[touches anyObject];
CGPoint currentTouchPosition = [touch locationInView:_tableView];
NSIndexPath *indexPath= [_tableView indexPathForRowAtPoint:currentTouchPosition];
if (indexPath!= nil)
{
// do something
}
}