title: DevicePreview problems after I updated the package in appBuilder
body: <p>The method 'appBuilder' isn't defined for the type 'DevicePreview'.
  Try correcting the name to the name of an existing method, or defining a method named 'appBuilder'.</p>
  <pre><code>Widget build(BuildContext context) {
  return ScreenUtilInit(
    designSize: Size(411.4, 683.4),
    builder: (BuildContext context, child) =&gt; MaterialApp.router(
      locale: DevicePreview.locale(context),
      builder: (context, child) {
        child = DevicePreview.appBuilder(context, child);
        child = botToastBuilder(context, child);
        return child;
      },
      debugShowCheckedModeBanner: false,
      title: 'Beyond',
      theme: ThemeData(
          fontFamily: 'OpenSans',
          primarySwatch: Colors.blue,
          canvasColor: Colors.transparent),
      routeInformationParser: Modular.routeInformationParser,
      routerDelegate: Modular.routerDelegate,
    ),
  
  );
  }
  </code></pre>
  <p>I updated flutter modular and devicePreview package</p>
  <pre><code>  device_preview: ^0.8.0
    flutter_modular: ^5.0.3
  </code></pre>