private async Task CreateChildWindowAsync()
{
_newWindow = await AppWindow.TryCreateAsync();
_newWindow.RequestSize(new Size(200, 200));
_newWindow.RequestMoveAdjacentToCurrentView();
_newWindow.Frame.SetFrameStyle(AppWindowFrameStyle.NoFrame);
_newWindow.Presenter.RequestPresentation(AppWindowPresentationKind.CompactOverlay);
await _newWindow.TryShowAsync();
}
public async Task<bool> TryCreateNewWindowAsync(TabViewViewModel tabView, Size size)
{
AppWindow appWindow = await AppWindow.TryCreateAsync();
Frame frame = new Frame();
frame.Navigate(typeof(AppWindowPage), new TabViewNavigationParameters(tabView, appWindow));
ElementCompositionPreview.SetAppWindowContent(appWindow, frame);
WindowManagementPreview.SetPreferredMinSize(appWindow, new Size(MinWindowWidth, MinWindowHeight));
appWindow.RequestSize(size);
appWindow.TitleBar.ExtendsContentIntoTitleBar = true;
appWindow.TitleBar.ButtonBackgroundColor = Colors.Transparent;
appWindow.TitleBar.ButtonInactiveBackgroundColor = Colors.Transparent;
appWindow.RequestMoveAdjacentToCurrentView();
bool success = await appWindow.TryShowAsync();
return success;
}