ActionSheet using UIAlertController

// Show a dialog with an "Okay" and "Cancel" button.

- (void)showOkayCancelActionSheet:(NSIndexPath *)selectedPath {

    NSString *cancelButtonTitle = NSLocalizedString(@"Cancel", nil);

    NSString *destructiveButtonTitle = NSLocalizedString(@"OK", nil);

    

    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];

    

    // Create the actions.

    UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:cancelButtonTitle style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {

        NSLog(@"The \"Okay/Cancel\" alert action sheet's cancel action occured.");

    }];

    

    UIAlertAction *destructiveAction = [UIAlertAction actionWithTitle:destructiveButtonTitle style:UIAlertActionStyleDestructive handler:^(UIAlertAction *action) {

        NSLog(@"The \"Okay/Cancel\" alert action sheet's destructive action occured.");

    }];

    

    // Add the actions.

    [alertController addAction:cancelAction];

    [alertController addAction:destructiveAction];

    

    // Configure the alert controller's popover presentation controller if it has one.

    UIPopoverPresentationController *popoverPresentationController = [alertController popoverPresentationController];

    if (popoverPresentationController) {

        UITableViewCell *selectedCell = [self.tableView cellForRowAtIndexPath:selectedPath];

        popoverPresentationController.sourceRect = selectedCell.frame;

        popoverPresentationController.sourceView = self.view;

        popoverPresentationController.permittedArrowDirections = UIPopoverArrowDirectionUp;

    }

    

    [self presentViewController:alertController animated:YES completion:nil];

}