void StartVoiceTrigger()
{
var option = new VoiceInteractor.PickOptionRequest.Option("Cheese", 1);
option.AddSynonym("ready");
option.AddSynonym("go");
option.AddSynonym("take it");
option.AddSynonym("ok");
var prompt = new VoiceInteractor.Prompt("Say Cheese");
Activity.VoiceInteractor.SubmitRequest(new ChoiceRequest(this, prompt, new []{ option }));
}