UILongPressGestureRecognizer & UITapGestureRecognizer don't work just on iPhone 7  #66

using System;
using OxyPlot;
using OxyPlot.Axes;
using OxyPlot.Series;
using OxyPlot.Xamarin.iOS;    
using UIKit;

namespace longpress.iOS
{
  public partial class ViewController : UIViewController
  {
    public ViewController(IntPtr handle) : base(handle)
    {
    }

    public override void ViewDidLoad()
    {
        base.ViewDidLoad();

        var plotView = new PlotView
        {
            Model = CreatePlotModel(),
            Frame = this.View.Frame
        };
        View.AddSubview(plotView);

        //foreach (UIGestureRecognizer recognizer in plotView.GestureRecognizers)
        //{
        //    if (recognizer is PanZoomGestureRecognizer)
        //    {
        //        plotView.RemoveGestureRecognizer(recognizer);
        //    }
        //}

        plotView.AddGestureRecognizer(new UILongPressGestureRecognizer((obj) => { Console.WriteLine("LongPress triggered"); }));
        plotView.AddGestureRecognizer(new UITapGestureRecognizer((obj) => { Console.WriteLine("Tap triggered"); }));
    }

    public override void DidReceiveMemoryWarning()
    {
        base.DidReceiveMemoryWarning();
        // Release any cached data, images, etc that aren't in use.		
    }

    private PlotModel CreatePlotModel()
    {

        var plotModel = new PlotModel { Title = "OxyPlot Demo" };

        plotModel.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom });
        plotModel.Axes.Add(new LinearAxis { Position = AxisPosition.Left, Maximum = 10, Minimum = 0 });

        var series1 = new LineSeries
        {
            MarkerType = MarkerType.Circle,
            MarkerSize = 4,
            MarkerStroke = OxyColors.White
        };

        series1.Points.Add(new DataPoint(0.0, 6.0));
        series1.Points.Add(new DataPoint(1.4, 2.1));
        series1.Points.Add(new DataPoint(2.0, 4.2));
        series1.Points.Add(new DataPoint(3.3, 2.3));
        series1.Points.Add(new DataPoint(4.7, 7.4));
        series1.Points.Add(new DataPoint(6.0, 6.2));
        series1.Points.Add(new DataPoint(8.9, 8.9));

        plotModel.Series.Add(series1);

        return plotModel;
    }
 }
}