README_Voice.md

Voice Commands

The first step to add voice commands to your app is to register the VoiceCommandService on the AppView.cs of your application, at the end of the SetWindow method and configure the word that you want to be recognized by your app:

public void SetWindow(CoreWindow window)
{
    ...

    application.Container.RegisterType<VoiceCommandService>();
    VoiceCommandService voiceCommandService = application.Container.Resolve<VoiceCommandService>();
    voiceCommandService.ConfigureWords(new string[] {
        "select", "button"
    });
}

You can then subscribe to the event CommandRecognized that will be fired when a new voice command is identified

...
    this.xrPlatform = Application.Current.Container.Resolve<XRPlatform>();
    if (this.xrPlatform != null)
    {
        IVoiceCommandService voiceCommandService = Application.Current.Container.Resolve<IVoiceCommandService>();
        if (voiceCommandService != null)
        {
            voiceCommandService.CommandRecognized += this.VoiceCommandService_CommandRecognized;
        }
    }
...

private void VoiceCommandService_CommandRecognized(object sender, string e)
{
    // your code here
}

Using the Gaze Provider and the ISpeechHandler interface

The GazeProvider is automatically added to your XRScene and will call the method OnSpeechKeywordRecognized if the target implements the interface ISpeechHandler

This behavior is implemented on PressableButton, using the field SpeechKeyWord which wil define the word that will make the button to be pressed by saying it