有没有可能创建一个使用FutureBuilder的函数，而不需要重复代码？

import 'package:flutter/material.dart';

FutureBuilder<T> createFutureBuilder<T>(
    {@required Future<T> future,
    @required Widget Function(BuildContext, AsyncSnapshot<T>) builder,
    Widget Function(BuildContext) loadingBuilder,
    Widget Function(BuildContext, dynamic) errorBuilder}) {
  return FutureBuilder<T>(
    future: future,
    builder: (BuildContext context, AsyncSnapshot<T> snapshot) {
      if (snapshot.connectionState == ConnectionState.waiting) {
        return loadingBuilder != null
            ? loadingBuilder(context)
            : Center(child: CircularProgressIndicator());
      } else if (snapshot.hasError) {
        return errorBuilder != null
            ? errorBuilder(context, snapshot.error)
            : Center(child: Text('Error: ${snapshot.error}'));
      } else {
        return builder(context, snapshot);
      }
    },
  );
}

createFutureBuilder<String>(
  future: fetchData(),
  builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
    return Text(snapshot.data);
  },
  loadingBuilder: (BuildContext context) {
    return Center(child: CircularProgressIndicator());
  },
  errorBuilder: (BuildContext context, dynamic error) {
    return Center(child: Text('Error: $error'));
  },
);