private async Task InitializeAsync(IActivatedEventArgs e, bool preLaunchActivated = false)
{
try
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
//this.DebugSettings.EnableFrameRateCounter = true;
//this.DebugSettings.EnableRedrawRegions = true;
//this.DebugSettings.IsOverdrawHeatMapEnabled = true;
//this.DebugSettings.IsBindingTracingEnabled = true;
//this.DebugSettings.IsTextPerformanceVisualizationEnabled = true;
}
if (e.PreviousExecutionState != ApplicationExecutionState.Running)
{
this.DebugSettings.BindingFailed += DebugSettings_BindingFailed;
}
#endif
if (e.PreviousExecutionState != ApplicationExecutionState.Running)
{
// No need to run any of this logic if the app is already running
// Ensure unobserved task exceptions (unawaited async methods returning Task or Task<T>) are handled
TaskScheduler.UnobservedTaskException += TaskScheduler_UnobservedTaskException;
// Determine if the app is a new instance or being restored after app suspension
if (e.PreviousExecutionState == ApplicationExecutionState.ClosedByUser || e.PreviousExecutionState == ApplicationExecutionState.NotRunning)
{
await Platform.Current.AppInitializingAsync(InitializationModes.New);
}
else
{
await Platform.Current.AppInitializingAsync(InitializationModes.Restore);
}
}
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 ApplicationFrame();
// Associate the frame with a SuspensionManager key
SuspensionManager.RegisterFrame(rootFrame, "RootFrame");
// Set the default language
rootFrame.Language = Windows.Globalization.ApplicationLanguages.Languages[0];
rootFrame.NavigationFailed += OnNavigationFailed;
// Place the frame in the current Window
Window.Current.Content = rootFrame;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
try
{
// Restore the saved session state only when appropriate
await SuspensionManager.RestoreAsync();
}
catch (SuspensionManagerException)
{
// Something went wrong restoring state.
// Assume there is no state and continue
}
}
}
if (preLaunchActivated == false)
{
// Manage activation and process arguments
Platform.Current.Navigation.HandleActivation(e, rootFrame);
// Ensure the current window is active
Window.Current.Activate();
ApplicationView.GetForCurrentView().SetPreferredMinSize(new Size(320, 200));
}
}
catch (Exception ex)
{
Platform.Current.Logger.LogErrorFatal(ex, "Error during App InitializeAsync(e)");
throw ex;
}
}
private async Task InitializeAsync(IActivatedEventArgs e, bool preLaunchActivated = false)
{
try
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
//this.DebugSettings.EnableFrameRateCounter = true;
//this.DebugSettings.EnableRedrawRegions = true;
//this.DebugSettings.IsOverdrawHeatMapEnabled = true;
//this.DebugSettings.IsBindingTracingEnabled = true;
//this.DebugSettings.IsTextPerformanceVisualizationEnabled = true;
}
if(e.PreviousExecutionState != ApplicationExecutionState.Running)
this.DebugSettings.BindingFailed += DebugSettings_BindingFailed;
#endif
if (e.PreviousExecutionState != ApplicationExecutionState.Running)
{
// No need to run any of this logic if the app is already running
// Ensure unobserved task exceptions (unawaited async methods returning Task or Task<T>) are handled
TaskScheduler.UnobservedTaskException += TaskScheduler_UnobservedTaskException;
// Determine if the app is a new instance or being restored after app suspension
if (e.PreviousExecutionState == ApplicationExecutionState.ClosedByUser || e.PreviousExecutionState == ApplicationExecutionState.NotRunning)
await Platform.Current.AppInitializingAsync(InitializationModes.New);
else
await Platform.Current.AppInitializingAsync(InitializationModes.Restore);
}
//Turn off Title Safe Area overscan adjustment
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.UI.ViewManagement.ApplicationViewBoundsMode") && Platform.DeviceFamily == DeviceFamily.Xbox)
{
var AppView = Windows.UI.ViewManagement.ApplicationView.GetForCurrentView();
AppView.SetDesiredBoundsMode(Windows.UI.ViewManagement.ApplicationViewBoundsMode.UseCoreWindow);
}
////Turn of scaling, if app is not designed at 540p (Xbox One default scaling is 200% for XAML, 150% for Web Programming model apps)
//if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent(
// "Windows.UI.ViewManagement.ApplicationViewScaling"))
//{
// Windows.UI.ViewManagement.ApplicationViewScaling.TrySetDisableLayoutScaling(true);
//}
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 ApplicationFrame();
// Associate the frame with a SuspensionManager key
SuspensionManager.RegisterFrame(rootFrame, "RootFrame");
// Set the default language
rootFrame.Language = Windows.Globalization.ApplicationLanguages.Languages[0];
rootFrame.NavigationFailed += OnNavigationFailed;
// Place the frame in the current Window
Window.Current.Content = rootFrame;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
try
{
// Restore the saved session state only when appropriate
await SuspensionManager.RestoreAsync();
}
catch (SuspensionManagerException)
{
// Something went wrong restoring state.
// Assume there is no state and continue
}
}
}
if (preLaunchActivated == false)
{
// Manage activation and process arguments
Platform.Current.Navigation.HandleActivation(e, rootFrame);
// Ensure the current window is active
Window.Current.Activate();
ApplicationView.GetForCurrentView().SetPreferredMinSize(new Size(320, 200));
}
}
catch (Exception ex)
{
Platform.Current.Logger.LogErrorFatal(ex, "Error during App InitializeAsync(e)");
throw ex;
}
}
