ViewDidLoad (тот же вид, который загружает OpenFlow)
UITapGestureRecognizer *tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget: (AFOpenFlowView *)self action:@selector(GetSeries)];
[tapRecognizer setNumberOfTapsRequired:2];
[tapRecognizer setDelegate:self];
[(AFOpenFlowView *)self.view addGestureRecognizer:tapRecognizer];