public IObservable <T> Open <T>(DialogModel <T> dialogModel)
{
var contextType = dialogModel.GetType();
var windowType = _dialogProvider.GetWindowType(contextType);
return(Dispatcher.UIThread.InvokeAsync(() =>
{
var topWindow = GetTopWindow();
var dialogWindow = (Window)Activator.CreateInstance(windowType);
dialogWindow.DataContext = dialogModel;
// HACK: https://github.com/AvaloniaUI/Avalonia/issues/2774
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
CenterDialog(dialogWindow, topWindow);
}
return dialogWindow.ShowDialog(topWindow);
})
.ToObservable()
.SelectMany(_ => dialogModel.GetResult()));
}
