ArcGISRuntimeXamarin.UWP.App.OnLaunched C# (CSharp) Метод

        protected override void OnLaunched(LaunchActivatedEventArgs e)
        {

#if DEBUG
            if (System.Diagnostics.Debugger.IsAttached)
            {
                this.DebugSettings.EnableFrameRateCounter = true;
            }
#endif

            Frame rootFrame = Window.Current.Content as Frame;

            // Do not repeat app initialization when the Window already has content,
            // just ensure that the window is active
            if (rootFrame == null)
            {
                // Create a Frame to act as the navigation context and navigate to the first page
                rootFrame = new Frame();

                rootFrame.NavigationFailed += OnNavigationFailed;


                ArcGISRuntimeEnvironment.Initialize();

                // Work around of .NET native compilation issue where ArcGIS Runtime assemblies 
                // gets optimized away by explicitly defining the assemblies that are used. 
                List<Assembly> assembliesToInclude = new List<Assembly>();
                assembliesToInclude.Add(typeof(Map).GetTypeInfo().Assembly);
                assembliesToInclude.Add(typeof(MapView).GetTypeInfo().Assembly);

                Xamarin.Forms.Forms.Init(e, assembliesToInclude);
                if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
                {
                    //TODO: Load state from previously suspended application
                }

                // Place the frame in the current Window
                Window.Current.Content = rootFrame;
            }

            if (rootFrame.Content == null)
            {
                // When the navigation stack isn't restored navigate to the first page,
                // configuring the new page by passing required information as a navigation
                // parameter
                rootFrame.Navigate(typeof(MainPage), e.Arguments);
            }
            // Ensure the current window is active
            Window.Current.Activate();
        }