getOpenFileById method Null safety

Future<OpenFile> getOpenFileById(
  1. String isolateId,
  2. int id
)

The getOpenFileById RPC is used to retrieve information about files currently opened by dart:io from a given isolate.

Implementation

Future<OpenFile> getOpenFileById(String isolateId, int id) => _callHelper(
      'ext.dart.io.getOpenFileById',
      isolateId,
      args: {
        'id': id,
      },
    );