title: How to load images from a folder in firebase storage and use it elsewhere
body: <p>I am trying to load images from a folder in firebase storage and the code is giving me this error
  {type 'Future' is not a subtype of type 'String'}
  , I don't even know if this code achieves my purpose</p>
  <pre><code>class FireStorageService extends ChangeNotifier{
    FireStorageService();
    final storage = FirebaseStorage.instance;
    static Future&lt;dynamic&gt; loadImage(String image) async{
      return await storage.ref('folder5/$image').getDownloadURL();
    }
  }
  Future&lt;Widget&gt; getImage() async {
    final url = await FireStorageService.loadImage('1.jpg');
    return Image.network(url);
  }
  </code></pre>