private async Task CreateRootFrame(ApplicationExecutionState executionState, string args)
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
Root = Window.Current.Content as MainFrame;
//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
Root = new MainFrame();
// Place the frame in the current Window
Window.Current.Content = Root;
await Root.EnsureLoadedAsync;
RootFrame = Root.RootFrame;
RootFrame.CacheSize = 6;
RootFrame.NavigationFailed += OnNavigationFailed;
NavigationService.SetFrame(RootFrame);
// Register this frame with the suspension manager
SuspensionManager.RegisterFrame(RootFrame, "appFrame");
if (executionState == ApplicationExecutionState.Terminated)
{
// Attempt to restore the navigation state if the application was terminated
try
{
await SuspensionManager.RestoreAsync();
await SuspensionManager.DeleteSavedStatesAsync();
}
catch (Exception)
{
}
}
//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
NavigationService.Navigate(typeof(HomePage), args);
//RootFrame.Navigate(typeof(HomePage), args);
}
// Ensure the current window is active
Window.Current.Activate();
if (DeviceInformation.Instance.IsPhone)
{
var statusBar = Windows.UI.ViewManagement.StatusBar.GetForCurrentView();
if (statusBar != null)
{
statusBar.BackgroundOpacity = 1;
statusBar.BackgroundColor = Windows.UI.Color.FromArgb(255, 244, 241, 234);
statusBar.ForegroundColor = Windows.UI.Color.FromArgb(255, 51, 51, 51);
}
}
else
{
SetTitleBar();
}
}
