startASR method Null safety

Future<void> startASR(
  1. {required RTCASRConfig asrConfig,
  2. required RTCASREngineEventHandler handler}
)

开启自动语音识别服务

该方法将识别后的用户语音转化成文字，并通过 RTCASREngineEventHandler.onMessage 回调。

Implementation

Future<void> startASR(
    {required RTCASRConfig asrConfig,
    required RTCASREngineEventHandler handler});