internal WindowWrapper(Window window)
{
Window = window;
Dispatcher = new DispatcherWrapper(window.Dispatcher);
window.CoreWindow.Closed += (s, e) => WindowWrapperManager.Instances.Remove(this);
window.Closed += (s, e) => WindowWrapperManager.Instances.Remove(this);
window.Activate();
IsMainView = CoreApplication.MainView == CoreApplication.GetCurrentView();
_DisplayInformation = new Lazy <DisplayInformation>(() =>
{
Window.Activate();
return(Dispatcher.Dispatch(() => DisplayInformation.GetForCurrentView()));
});
_ApplicationView = new Lazy <ApplicationView>(() =>
{
Window.Activate();
return(Dispatcher.Dispatch(() => ApplicationView.GetForCurrentView()));
});
_UIViewSettings = new Lazy <UIViewSettings>(() =>
{
Window.Activate();
return(Dispatcher.Dispatch(() => UIViewSettings.GetForCurrentView()));
});
}
public async Task<ViewLifetimeControl> OpenAsync(Type page, object parameter = null, string title = null,
ViewSizePreference size = ViewSizePreference.UseHalf)
{
WriteLine($"Page: {page}, Parameter: {parameter}, Title: {title}, Size: {size}");
var currentView = ApplicationView.GetForCurrentView();
title = title ?? currentView.Title;
var newView = CoreApplication.CreateNewView();
var dispatcher = new DispatcherWrapper(newView.Dispatcher);
var newControl = await dispatcher.Dispatch(async () =>
{
var control=ViewLifetimeControl.GetForCurrentView();
var newWindow = Window.Current;
var newAppView = ApplicationView.GetForCurrentView();
newAppView.Title = title;
var nav = BootStrapper.Current.NavigationServiceFactory(BootStrapper.BackButton.Ignore, BootStrapper.ExistingContent.Exclude);
control.NavigationService = nav;
nav.Navigate(page, parameter);
newWindow.Content = nav.Frame;
newWindow.Activate();
await ApplicationViewSwitcher
.TryShowAsStandaloneAsync(newAppView.Id, ViewSizePreference.Default, currentView.Id, size);
return control;
}).ConfigureAwait(false);
return newControl;
}
public async Task <ViewLifetimeControl> OpenAsync(Type page, object parameter = null, string title = null,
ViewSizePreference size = ViewSizePreference.UseHalf)
{
WriteLine($"Page: {page}, Parameter: {parameter}, Title: {title}, Size: {size}");
var currentView = ApplicationView.GetForCurrentView();
title = title ?? currentView.Title;
var newView = CoreApplication.CreateNewView();
var dispatcher = new DispatcherWrapper(newView.Dispatcher);
var newControl = await dispatcher.Dispatch(async() =>
{
var control = ViewLifetimeControl.GetForCurrentView();
var newWindow = Window.Current;
var newAppView = ApplicationView.GetForCurrentView();
newAppView.Title = title;
var nav = BootStrapper.Current.NavigationServiceFactory(BootStrapper.BackButton.Ignore, BootStrapper.ExistingContent.Exclude);
control.NavigationService = nav;
nav.Navigate(page, parameter);
newWindow.Content = nav.Frame;
newWindow.Activate();
await ApplicationViewSwitcher
.TryShowAsStandaloneAsync(newAppView.Id, ViewSizePreference.Default, currentView.Id, size);
return(control);
}).ConfigureAwait(false);
return(newControl);
}
public async Task <IViewLifetimeControl> OpenAsync(UIElement content, string title = null,
ViewSizePreference size = ViewSizePreference.UseHalf)
{
WriteLine($"Frame: {content}, Title: {title}, Size: {size}");
var currentView = ApplicationView.GetForCurrentView();
title = title ?? currentView.Title;
var newView = CoreApplication.CreateNewView();
var dispatcher = new DispatcherWrapper(newView.Dispatcher);
var newControl = await dispatcher.Dispatch(async() =>
{
var control = ViewLifetimeControl.GetForCurrentView();
var newWindow = Window.Current;
var newAppView = ApplicationView.GetForCurrentView();
newAppView.Title = title;
// TODO: (Jerry)
// control.NavigationService = nav;
newWindow.Content = content;
newWindow.Activate();
await ApplicationViewSwitcher
.TryShowAsStandaloneAsync(newAppView.Id, ViewSizePreference.Default, currentView.Id, size);
return(control);
}).ConfigureAwait(false);
return(newControl);
}
private void BootStrapper_BackRequested(object sender, HandledEventArgs e)
{
e.Handled = Handled;
foreach (IAction item in Actions)
{
_dispatcher.Dispatch(() => item.Execute(sender, null));
}
}
internal void SomeCode()
{
// A UI application would call...
var dispatcher = Dispatcher.CurrentDispatcher;
var dispatcherWrapper = new DispatcherWrapper(action => dispatcher.BeginInvoke(action));
// A non-UI application would call...
dispatcherWrapper = new DispatcherWrapper(action => action());
// The library code would call..
dispatcherWrapper.Dispatch(() => {
// This code runs on the UI thread in UI apps and on any thread in non-UI apps.
});
}
