使用颤动耀斑时，不能将类型为'dart.core :: int'的值分配给类型为'dart.core :: double'的变量

Question

我正在为Flutter尝试新的耀斑二维尺寸。

这是我的代码

import 'package:flutter/material.dart';
import 'package:flare_flutter/flare_actor.dart';

main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: "Flutter Flare",
      debugShowCheckedModeBanner: false,
      theme: ThemeData(primarySwatch: Colors.blue),
      home: FlareDemo(),
    );
  }
}

class FlareDemo extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: FlareActor(
          "assets/circular.flr",
          animation: "circular",
          fit: BoxFit.contain,
        ),
      ),
    );
  }
}

circular.flr文件是在2D尺寸中创建的，并作为二进制文件导出以用于抖动。当我运行该应用程序时，出现如下错误

A value of type 'dart.core::int' can't be assigned to a variable of type 'dart.core::double'. 

并且错误发生在flare_actor.dart依赖文件中的flare_flutter:文件中。我没有收到任何编译时错误，并且在我的文件中包含了flare_flutter:和circular.flr pubspec.yaml个文件