async Task <bool> AskQuestionMethodAsync(string question)
{
bool result = false;
await TextToSpeechService.SpeakAsync(question, false).ConfigureAwait(false);
await TextToSpeechService.SpeakAsync("Please, answer after the signal", false).ConfigureAwait(false);
UIApplication.SharedApplication.InvokeOnMainThread(() =>
{
AVAudioSession.SharedInstance().SetCategory(AVAudioSessionCategory.Playback);
AVAudioSession.SharedInstance().SetActive(true);
_audioPlayer = AVAudioPlayer.FromUrl(NSUrl.FromFilename(Path.Combine("Sounds", "tap.aif")));
_audioPlayer.PrepareToPlay();
_audioPlayer.Play();
});
StartListening();
var intRes = Task.WaitAny(new[] { _voiceRecognitionTCS.Task }, TimeSpan.FromSeconds(10));
if (intRes == -1)
{
throw new TaskCanceledException();
}
result = await _voiceRecognitionTCS.Task;
return(result);
}
async Task <bool> AskQuestionMethodAsync(string question)
{
bool result = false;
if (_speechRecognizer != null)
{
CancelDialog();
}
_isMusicRunning = platformService.IsMusicRunning;
if (_isMusicRunning)
{
platformService.PauseMusic();
}
_handler = new Handler(Application.Context.MainLooper);
await textToSpeechService.SpeakAsync(question, false);
await textToSpeechService.SpeakAsync("Please, answer yes or no after the tone", false);
Question = question;
StartSpeechRecognition();
var intRes = Task.WaitAny(new[] { _voiceRecognitionTCS.Task }, TimeSpan.FromSeconds(repeatTimeoutSeconts));
if (intRes == -1)
{
throw new TaskCanceledException();
}
result = await _voiceRecognitionTCS.Task;
return(result);
}
public async Task NotifyAsync(string title, string message, bool textToSpeech)
{
if (textToSpeech)
{
await _textToSpeechService.SpeakAsync(message);
}
await _dialogService.DisplayAlertAsync(title, message, "OK");
}
public async virtual Task NotifyAsync(string message)
{
if (!_platform.IsAppInForeground)
{
_notificationSender.SendLocalNotification("Toll Minder", message);
}
await _textToSpeech.SpeakAsync(message);
}
async void OnSpeakButtonClicked(object sender, EventArgs e)
{
ITextToSpeechService service = DependencyService.Get <ITextToSpeechService>(DependencyFetchTarget.NewInstance);
using (service as IDisposable)
{
await service.SpeakAsync("Hello world");
}
}
private void Speak()
{
_textToSpeech.SpeakAsync(TextToSay);
}
