Darttts_utterance_started_cbFunction typedef
Darttts_utterance_started_cbFunction =
void Function(tts_h tts, int utt_id, Pointer<Void> user_data)
Implementation
typedef Darttts_utterance_started_cbFunction = void Function(
tts_h tts, int utt_id, ffi.Pointer<ffi.Void> user_data);