whichCamera method

Future<RCRTCCamera> whichCamera()

ZH

获取当前使用摄像头位置 @return 0: 成功, 非0: 失败

EN

Get current camera position @return 0: success, non-zero: failure

Implementation

Future<RCRTCCamera> whichCamera() async {
  int code = await _channel.invokeMethod('whichCamera') ?? -1;
  if (code != 0) return RCRTCCamera.none;
  return RCRTCCamera.values[code + 1];
}