如何将图片从Firebase云存储加载到flutter

import 'package:firebase_storage/firebase_storage.dart';
import 'package:flutter/material.dart';

final FirebaseStorage storage = FirebaseStorage.instance;
final String imagePath = 'images/my_image.jpg'; // 替换为实际的图片路径

final Reference ref = storage.ref().child(imagePath);

final String downloadURL = await ref.getDownloadURL();

Image.network(downloadURL);

import 'package:firebase_storage/firebase_storage.dart';
import 'package:flutter/material.dart';

class MyImageWidget extends StatelessWidget {
  final FirebaseStorage storage = FirebaseStorage.instance;
  final String imagePath = 'images/my_image.jpg'; // 替换为实际的图片路径

  @override
  Widget build(BuildContext context) {
    return FutureBuilder(
      future: _getImageURL(),
      builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
        if (snapshot.hasData) {
          return Image.network(snapshot.data);
        } else if (snapshot.hasError) {
          return Text('Error: ${snapshot.error}');
        } else {
          return CircularProgressIndicator();
        }
      },
    );
  }

  Future<String> _getImageURL() async {
    final Reference ref = storage.ref().child(imagePath);
    return await ref.getDownloadURL();
  }
}