I have a .NET MAUI app that I am trying to build out, and I want it to exhibit some behaviours when the orientation changes.

I have added this to the Code Behind of the Content Page, however putting a breakpoint in the Current_MainDisplayInfoChanged method never gets reached.

I can’t work out why?

public partial class Scoreboard : ContentPage
    {
        public ScoreboardViewModel VM;

        public Scoreboard(ScoreboardViewModel vm)
        {
            InitializeComponent();
            VM = vm;
            BindingContext = vm;
            DeviceDisplay.Current.MainDisplayInfoChanged += Current_MainDisplayInfoChanged;
        }

        private void Current_MainDisplayInfoChanged(object? sender, DisplayInfoChangedEventArgs e)
        {
            if (e.DisplayInfo.Orientation == DisplayOrientation.Landscape)
            {
                    this.VM.ViewLandscape = true;
                    this.VM.ViewPortrait = false;
            }
            else if (e.DisplayInfo.Orientation == DisplayOrientation.Portrait)
            {
                    this.VM.ViewLandscape = false;
                    this.VM.ViewPortrait = true;
            }
            else
            {
                    this.VM.ViewLandscape = false;
                    this.VM.ViewPortrait = true;
            }
        }
    }