public async Task <IViewLifetimeControl> OpenAsync(UIElement content, string title = null,
ViewSizePreference size = ViewSizePreference.UseHalf)
{
this.Log($"Frame: {content}, Title: {title}, Size: {size}");
var currentView = ApplicationView.GetForCurrentView();
title = title ?? currentView.Title;
var newView = CoreApplication.CreateNewView();
var dispatcher = DispatcherEx.Create(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);
}
public override SynchronizationContext CreateCopy()
{
var copyControl = ViewLifetimeControl.GetForCurrentView();
copyControl = copyControl != control ? copyControl : control;
return(new SecondaryViewSynchronizationContextDecorator(copyControl, context.CreateCopy()));
}
public static void OnWindowCreated()
{
var view = CoreApplication.GetCurrentView();
if (!view.IsMain && !view.IsHosted)
{
var control = ViewLifetimeControl.GetForCurrentView();
//This one time it should be made manually, as after Consolidate event fires the inner reference number should become zero
control.StartViewInUse();
//This is necessary to not make control.StartViewInUse()/control.StopViewInUse() manually on each and every async call. Facade will do it for you
SynchronizationContext.SetSynchronizationContext(new SecondaryViewSynchronizationContextDecorator(control,
SynchronizationContext.Current));
}
}
