getWidevineDrmId method

@override Future<String?> getWidevineDrmId()

获取DRM ID Android接口 如果设备不支持，则返回null

Implementation

@override
Future<String?> getWidevineDrmId() async {
  final result = await methodChannel.invokeMethod<String?>(
    'getWidevineDrmId',
  );
  return result;
}