TTS *and* Speech Input simultaneously?
问题 I noticed that as soon as a voice recognition activity starts, text-to-speech output stops. I understand the rational: TTS output could be "heard" by the voice recognition engine and interfere with its proper operation. My question: Is this behavior hard-coded into the system, or can it be modified by a setting or parameter (in the API)? 回答1: Must the activity simultaneously use recognition and TTS? If the recognition can wait (functionally speaking), force the event to spawn the