public async Task <ViewLifetimeControl> OpenAsync(ViewServiceParams parameters)
{
//if (ApiInformation.IsPropertyPresent("Windows.UI.ViewManagement.ApplicationView", "PersistedStateId"))
//{
// try
// {
// ApplicationView.ClearPersistedState("Calls");
// }
// catch { }
//}
var newView = CoreApplication.CreateNewView();
var dispatcher = new DispatcherContext(newView.DispatcherQueue);
var newControl = await dispatcher.DispatchAsync(async() =>
{
var newWindow = Window.Current;
var newAppView = ApplicationView.GetForCurrentView();
newAppView.Title = parameters.Title ?? string.Empty;
if (ApiInformation.IsPropertyPresent("Windows.UI.ViewManagement.ApplicationView", "PersistedStateId"))
{
newAppView.PersistedStateId = parameters.PersistentId;
}
var control = ViewLifetimeControl.GetForCurrentView();
control.Released += (s, args) =>
{
newWindow.Close();
};
newWindow.Content = parameters.Content(control);
newWindow.Activate();
var preferences = ViewModePreferences.CreateDefault(parameters.ViewMode);
preferences.CustomSize = new Size(parameters.Width, parameters.Height);
await ApplicationViewSwitcher.TryShowAsViewModeAsync(newAppView.Id, parameters.ViewMode, preferences);
//newAppView.TryResizeView(new Size(parameters.Width, parameters.Height));
return(control);
}).ConfigureAwait(false);
return(newControl);
}
public async Task <ViewLifetimeControl> OpenAsync(Func <ViewLifetimeControl, UIElement> content, object parameter, double width, double height, ApplicationViewMode viewMode)
{
if (_windows.TryGetValue(parameter, out IDispatcherContext value))
{
var newControl = await value.DispatchAsync(async() =>
{
var control = ViewLifetimeControl.GetForCurrentView();
var newAppView = ApplicationView.GetForCurrentView();
var preferences = ViewModePreferences.CreateDefault(viewMode);
preferences.CustomSize = new Size(width, height);
await ApplicationViewSwitcher
.TryShowAsViewModeAsync(newAppView.Id, viewMode, preferences);
return(control);
}).ConfigureAwait(false);
return(newControl);
}
else
{
var newView = CoreApplication.CreateNewView();
var dispatcher = new DispatcherContext(newView.Dispatcher);
_windows[parameter] = dispatcher;
var newControl = await dispatcher.DispatchAsync(async() =>
{
var newWindow = Window.Current;
newWindow.Closed += (s, args) =>
{
_windows.TryRemove(parameter, out _);
};
newWindow.CoreWindow.Closed += (s, args) =>
{
_windows.TryRemove(parameter, out _);
};
var newAppView = ApplicationView.GetForCurrentView();
newAppView.Consolidated += (s, args) =>
{
_windows.TryRemove(parameter, out _);
newWindow.Close();
};
if (ApiInformation.IsPropertyPresent("Windows.UI.ViewManagement.ApplicationView", "PersistedStateId"))
{
newAppView.PersistedStateId = "Calls";
}
var control = ViewLifetimeControl.GetForCurrentView();
control.Released += (s, args) =>
{
_windows.TryRemove(parameter, out _);
newWindow.Close();
};
newWindow.Content = content(control);
newWindow.Activate();
var preferences = ViewModePreferences.CreateDefault(viewMode);
preferences.CustomSize = new Size(width, height);
await ApplicationViewSwitcher.TryShowAsViewModeAsync(newAppView.Id, viewMode, preferences);
return(control);
}).ConfigureAwait(false);
return(newControl);
}
}
