Flutter UploadTask 模糊导入

Question

I am trying to upload image to Firebase storage as follows:

uploadToStorage() async{
    if (_productImage != null){
      print('ready to upload');
      FirebaseStorage storage = FirebaseStorage.instance;
      Reference ref = storage.ref().child('apple');
      UploadTask uploadTask = ref.putFile(_productImage);
    }
    return null;
  }

This is returning following error:

error: The name 'UploadTask' is defined in the libraries 'package:firebase/src/storage.dart (via 'package:firebase/firebase.dart' and 'package:firebase/firebase.dart')' and 'package:firebase_storage/firebase_storage.dart'. (ambiguous_import at [aalxi_admin] lib\test_.dart:45)

What is the correct way to upload to Firebase storage?

Answer 1

Are you using Flutter Web if not you shouldn't use Firebase package it's for web and server usage. You can head over FlutterFire and follow the steps. Also as a temporary solution if Flutter Web is the case you can use as keyword for avoid this type issues.

package:firebase_storage/firebase_storage.dart as firebaseStorage;

and use it with that prefix. like

firebaseStorage.UploadTask