[myPopover presentPopoverFromRect:cell.frame inView:self.tableView permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {

    UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
    CGRect rect=CGRectMake(cell.bounds.origin.x+600, cell.bounds.origin.y+10, 50, 30);
    [popOverController presentPopoverFromRect:rect inView:cell permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];

}

CGRect aFrame = [self.myDetailViewController.tableView rectForRowAtIndexPath:[NSIndexPath indexPathForRow:theRow inSection:1]];
[popoverController presentPopoverFromRect:[self.myDetailViewController.tableView convertRect:aFrame toView:self.view] inView:self.view permittedArrowDirections:UIPopoverArrowDirectionRight animated:YES];

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    UIView *aView = [[UIView alloc] init];
    // initialize view here

    UIPopoverController *popoverController = [[UIPopoverController alloc]
        initWithContentViewController:aView];
    popoverController.popoverContentSize = CGSizeMake(320, 416);
    UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
    [popoverController presentPopoverFromRect:cell.bounds inView:cell.contentView
        permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];

    [aView release];
    // release popover in 'popoverControllerDidDismissPopover:' method
}

CGRect rect = [aTableView rectForRowAtIndexPath:indexPath];

//create a 10 pixel width rect at the center of the cell

rect.origin.x = (rect.size.width - 10.0) / 2.0;
rect.size.width = 10.0;

[self.addExpensePopoverController presentPopoverFromRect:rect inView:aTableView permittedArrowDirections:UIPopoverArrowDirectionAny  animated:YES];

UIView *accessoryView       = cell.accessoryView; // finds custom accesoryView (cell.accesoryView)
if (accessoryView == nil) {
    UIView *cellContentView = nil;

    for (UIView *accView in [cell subviews]) {
        if ([accView isKindOfClass:[UIButton class]]) {
            accessoryView   = accView; // find generated accesoryView (UIButton)
            break;
        } else if ([accView isKindOfClass:NSClassFromString(@"UITableViewCellContentView")]) {
            // find generated UITableViewCellContentView
            cellContentView = accView;
        }
    }
    // if the UIButton doesn't exists, find cell contet view (UITableViewCellContentView)
    if (accessoryView == nil) {
        accessoryView   = cellContentView;
    }
    // if the cell contet view doesn't exists, use cell view
    if (accessoryView == nil) {
        accessoryView   = cell;
    }
}

[actionSheet showFromRect:accessoryView.bounds inView:accessoryView animated:YES];

-(UIView*)getViewForSheetAndPopUp:(UITableViewCell*)cell;

-(UIView*)getViewForSheetAndPopUp:(UITableViewCell*)cell {
UIView *accessoryView = cell.accessoryView;

if (accessoryView == nil) {
    UIView *cellContentView = nil;

    for (UIView *accView in [cell subviews]) {
        if ([accView isKindOfClass:[UIButton class]]) {
            accessoryView = accView;
            break;
        } else if ([accView isKindOfClass:NSClassFromString(@"UITableViewCellContentView")]) {
            cellContentView = accView;
        }
    }

    if (accessoryView == nil) {
        accessoryView   = cellContentView;
    }
    if (accessoryView == nil) {
        accessoryView   = cell;
    }
}

return accessoryView;
}

-(IBAction)displaySomeCellRelativePopover:(id)sender{
        //passes the actions to its delegate
        UIButton *button = (UIButton *)sender;
        [cellActionDelegate displaySomeCellRelativePopoverWithInformation:self.info
                                                               fromButton:button
                                                                 fromCell:self];
   }

-(void)displaySomeCellRelativePopoverWithInformation:(MyCellInformationClass *)info
                                          fromButton:(UIButton *)button
                                            fromCell:(UIView *)cell{

UIPopoverController * popoverController = nil;

//create your own UIPopoverController the way you want

//Convert your button/view frame

CGRect buttonFrameInDetailView = [self.view convertRect:button.frame fromView:cell];

//present the popoverController
[popoverController presentPopoverFromRect:buttonFrameInDetailView
                               inView:self.view permittedArrowDirections:UIPopoverArrowDirectionRight animated:YES];]


//release objects created...
}

RidersVC *vc = [RidersVC ridersVC];
vc.modalPresentationStyle = UIModalPresentationPopover;
vc.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
UIPopoverPresentationController *popPresenter = [vc popoverPresentationController];
popPresenter.sourceView = vc.view;
popPresenter.barButtonItem= [[UIBarButtonItem alloc] initWithCustomView:button];
popPresenter.backgroundColor = [UIColor colorWithRed:220.0f/255.0f green:227.0f/255.0f blue:237.0f/255.0f alpha:1.0];
[self.parentVC presentViewController:vc animated:YES completion:NULL];