public TextoVozViewModel()
{
textoVoz = new TextoVoz()
{
Volumen = .75f,
Pitch = 1.0f
};
HablaCommand = new Command(async() =>
{
try
{
var locales = await TextToSpeech.GetLocalesAsync();
var locale = locales.FirstOrDefault();
var settings = new SpeakSettings()
{
Pitch = Pitch,
Volume = Volumen,
Locale = locale
};
await TextToSpeech.SpeakAsync(Texto, settings);
}
catch (Exception ex)
{
}
});
}
public static async Task SpeakAsync(string text, Locale locale)
{
var settings = new SpeakSettings
{
Pitch = 1.0f,
Volume = 0.75f,
Locale = locale
};
await TextToSpeech.SpeakAsync(text, settings);
}
void OnSpeak(bool multiple)
{
if (IsBusy)
{
return;
}
IsBusy = true;
cts = new CancellationTokenSource();
SpeakSettings settings = null;
if (AdvancedSettings)
{
settings = new SpeakSettings
{
Volume = Volume,
Pitch = Pitch,
Locale = selectedLocale
};
}
Task speaks = null;
if (multiple)
{
speaks = Task.WhenAll(
TextToSpeech.SpeakAsync(Text + " 1 ", settings, cancelToken: cts.Token),
TextToSpeech.SpeakAsync(Text + " 2 ", settings, cancelToken: cts.Token),
TextToSpeech.SpeakAsync(Text + " 3 ", settings, cancelToken: cts.Token));
}
else
{
speaks = TextToSpeech.SpeakAsync(Text, settings, cts.Token);
}
// use ContinueWith so we don't have to catch the cancelled exceptions
speaks.ContinueWith(t => IsBusy = false);
}
