private void CleanUi()
{
Vm.ResetCommand.Execute(null);
// Force delete transition
WidgetZone.Children.Clear();
InfoUnknownPanel.Opacity = 0;
Img.Source = null;
MediaElementCtrl.Stop();
}
/// <summary>
/// Make the voice speak the text
/// When the voice has ended, start listening
/// </summary>
/// <param name="text">Text to be spoken</param>
/// <returns>nothing</returns>
private async Task Speak(string text)
{
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
AnimateCortana.Begin();
CortanaSpeakTxt.Text = text;
var stream = await _speechSynthesizer.SynthesizeTextToStreamAsync(text);
MediaElementCtrl.SetSource(stream, stream.ContentType);
MediaElementCtrl.Play();
});
}
private void VmOnPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == nameof(Vm.IsConfiguring))
{
if (Vm.IsConfiguring)
{
ShowGridLines(Vm.IsConfiguring);
}
}
if (e.PropertyName == nameof(Vm.SpeakStream))
{
if (Vm.SpeakStream != null)
{
MediaElementCtrl.SetSource((IRandomAccessStream)Vm.SpeakStream, ((SpeechSynthesisStream)Vm.SpeakStream).ContentType);
MediaElementCtrl.Play();
}
}
}
