示例#1
0
        private async void ShowHamburgerMenuWindow()
        {
            hamburgerMenuFrameView = CoreApplication.CreateNewView();
            ApplicationView.GetForCurrentView().Consolidated += HamburgerMenuDemoModule_Consolidated;
            int    hamburgerMenuFrameViewId = 0;
            string description = ((DemoModuleViewModel)DataContext).DemoModule.About;
            string windowTitle = ((DemoModuleViewModel)DataContext).DemoModule.Title;
            await hamburgerMenuFrameView.Dispatcher.RunAsync(
                CoreDispatcherPriority.Normal,
                () => {
                ApplicationView.GetForCurrentView().Consolidated += DemoView_Consolidated;
                ApplicationView.GetForCurrentView().Title         = windowTitle;

                var frame     = new HamburgerMenuFrame(typeof(HamburgerMenuDemoModule_Menu));
                var viewModel = new HamburgerMenuDemo_ViewModel()
                {
                    Description = description, Title = windowTitle
                };
                frame.DataContext = viewModel;
                ((ISupportServices)viewModel).ServiceContainer.RegisterService(new DispatcherService());
                ((ISupportServices)viewModel).ServiceContainer.RegisterService(new CloseWindowService(CloseDemoView));
                frame.Navigate(typeof(HamburgerMenuDemo_SettingsPage), null);
                Window.Current.Content = frame;
                Window.Current.Activate();
                hamburgerMenuFrameViewId = ApplicationView.GetForCurrentView().Id;
            });

            await ApplicationViewSwitcher.TryShowAsStandaloneAsync(hamburgerMenuFrameViewId);
        }
示例#2
0
        protected override async void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
        {
            if (args.UWPLaunchActivatedEventArgs.PreviousExecutionState == ApplicationExecutionState.Running)
            {
                Window.Current.Activate();
                return;
            }
            viewModel = new MainViewModel();
            DXFrame rootFrame = null;

            rootFrame = new HamburgerMenuFrame(typeof(HamburgerMenuPage))
            {
                NavigationTypeProvider = new NavigationTypeProvider(), ViewModel = viewModel, DataContext = viewModel, UseLayoutRounding = true
            };
            Interaction.GetBehaviors(rootFrame).Add(new DevExpress.Mvvm.UI.NavigationService()
            {
                Frame = rootFrame
            });

            SuspensionManager.RegisterFrame(rootFrame, "AppFrame");

            if (args.UWPLaunchActivatedEventArgs.PreviousExecutionState == ApplicationExecutionState.Terminated ||
                args.UWPLaunchActivatedEventArgs.PreviousExecutionState == ApplicationExecutionState.ClosedByUser)
            {
                await SuspensionManager.RestoreAsync();
            }

            if (rootFrame.Content == null)
            {
                if (!rootFrame.Navigate(typeof(MainPage), MainViewModel.MainScreenId))
                {
                    throw new Exception("Failed to create initial page");
                }
            }
            Window.Current.Content = rootFrame;
            Window.Current.Activate();
            Windows.UI.ViewManagement.ApplicationView.GetForCurrentView().SetPreferredMinSize(new Windows.Foundation.Size {
                Width = 500, Height = 500
            });

            #region DEMO_REMOVE
#if DEBUGTEST
            DevExpress.TestFramework.TestApp.Start(args.Arguments + " -FullScreen:False");
            this.UnhandledException -= App_UnhandledException;
#endif
            #endregion
        }
示例#3
0
        /// <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)
            {
                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 HamburgerMenuFrame(typeof(HamburgerMenuPage));

                rootFrame.NavigationFailed += OnNavigationFailed;

                if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
                {
                    //TODO: Load state from previously suspended application
                }

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

            if (e.PrelaunchActivated == false)
            {
                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();
            }
        }