startRecord method Null safety

Future<NIMResult<bool>> startRecord(
  1. Map<String, dynamic>? param
)

开始录制,支持参数设置录音格式和最大录音长度,如果不传,则默认为AAC和120s

Implementation

Future<NIMResult<bool>> startRecord(Map<String, dynamic>? param) async {
  return _platform.startAudioRecord(param);
}