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-rw-r--r--Xamarin.Forms.ControlGallery.WindowsUniversal/App.xaml.cs107
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diff --git a/Xamarin.Forms.ControlGallery.WindowsUniversal/App.xaml.cs b/Xamarin.Forms.ControlGallery.WindowsUniversal/App.xaml.cs
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+++ b/Xamarin.Forms.ControlGallery.WindowsUniversal/App.xaml.cs
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+´╗┐using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Windows.ApplicationModel;
+using Windows.ApplicationModel.Activation;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Controls.Primitives;
+using Windows.UI.Xaml.Data;
+using Windows.UI.Xaml.Input;
+using Windows.UI.Xaml.Media;
+using Windows.UI.Xaml.Navigation;
+
+// The Blank Application template is documented at http://go.microsoft.com/fwlink/?LinkId=402347&clcid=0x409
+
+namespace Xamarin.Forms.ControlGallery.WindowsUniversal
+{
+ /// <summary>
+ /// Provides application-specific behavior to supplement the default Application class.
+ /// </summary>
+ sealed partial class App
+ {
+ /// <summary>
+ /// Initializes the singleton application object. This is the first line of authored code
+ /// executed, and as such is the logical equivalent of main() or WinMain().
+ /// </summary>
+ public App()
+ {
+ InitializeComponent();
+ Suspending += OnSuspending;
+ }
+
+ /// <summary>
+ /// Invoked when the application is launched normally by the end user. Other entry points
+ /// will be used such as when the application is launched to open a specific file.
+ /// </summary>
+ /// <param name="e">Details about the launch request and process.</param>
+ protected override void OnLaunched(LaunchActivatedEventArgs e)
+ {
+
+#if DEBUG
+ if (System.Diagnostics.Debugger.IsAttached)
+ {
+ DebugSettings.EnableFrameRateCounter = true;
+ }
+#endif
+
+ var rootFrame = Window.Current.Content as Windows.UI.Xaml.Controls.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 Windows.UI.Xaml.Controls.Frame();
+ // Set the default language
+ rootFrame.Language = Windows.Globalization.ApplicationLanguages.Languages[0];
+
+ rootFrame.NavigationFailed += OnNavigationFailed;
+
+ Forms.Init (e);
+ FormsMaps.Init (Controls.App.Secrets["UWPMapsAuthKey"]);
+
+ // 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();
+ }
+
+ /// <summary>
+ /// Invoked when Navigation to a certain page fails
+ /// </summary>
+ /// <param name="sender">The Frame which failed navigation</param>
+ /// <param name="e">Details about the navigation failure</param>
+ void OnNavigationFailed(object sender, NavigationFailedEventArgs e)
+ {
+ throw new Exception("Failed to load Page " + e.SourcePageType.FullName);
+ }
+
+ /// <summary>
+ /// Invoked when application execution is being suspended. Application state is saved
+ /// without knowing whether the application will be terminated or resumed with the contents
+ /// of memory still intact.
+ /// </summary>
+ /// <param name="sender">The source of the suspend request.</param>
+ /// <param name="e">Details about the suspend request.</param>
+ void OnSuspending(object sender, SuspendingEventArgs e)
+ {
+ var deferral = e.SuspendingOperation.GetDeferral();
+ //TODO: Save application state and stop any background activity
+ deferral.Complete();
+ }
+ }
+}