UIMenuController UIPasteBoard

- (void)setupUI {
    self.tapView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 50, 50)];
    self.tapView.center = self.view.center;
    self.tapView.backgroundColor = [UIColor redColor];

    UILongPressGestureRecognizer *recognizer = [[UILongPressGestureRecognizer alloc]initWithTarget:self action:@selector(longTap)];
    [self.tapView addGestureRecognizer:recognizer];

    [self.view addSubview:self.tapView];
}

- (void)longTap {
    [self becomeFirstResponder];
    UIMenuController *menuControler = [UIMenuController sharedMenuController];
    UIMenuItem *item = [[UIMenuItem alloc] initWithTitle:@"ccccccccccc" action:@selector(copyToPasteBoard)];
    [menuControler setMenuItems:[NSArray arrayWithObjects:item, nil]];

    menuControler.arrowDirection = UIMenuControllerArrowUp;
    [menuControler setMenuVisible:NO];
    [menuControler setTargetRect:self.tapView.frame inView:self.view];
    [menuControler setMenuVisible:YES animated:YES];
}

- (void)copyToPasteBoard {
    UIPasteboard *board = [UIPasteboard generalPasteboard];
    board.string = @"Test String";
}

- (BOOL)canBecomeFirstResponder {
    return YES;
}

- (BOOL)canPerformAction:(SEL)action withSender:(id)sender {
    if (action != @selector(copyToPasteBoard)) {
        return NO;
    }
    return YES;
}