private void SwitchTts()
{
if (ttsManager == null)
ttsManager = new TextToSpeechManager(Activity);
}
public override void OnSaveInstanceState(Bundle outState)
{
base.OnSaveInstanceState(outState);
ConnectionManager.SignalMonitor.Stop();
outState.PutBoolean(MONITOR_KEY, startMonitor);
outState.PutBoolean(VOICE_KEY, switchVoice.Checked);
SavedInstanceState = true;
if (ttsManager != null)
{
ttsManager.Stop();
ttsManager.Dispose();
ttsManager = null;
}
}