CODEWITHSUNDEEP
flutterdartfirebase-storage
Riyazat Durrani
Riyazat Durrani

Reputation: 668

uploading image to firebase storage from flutter

i want to upload image to Firebase Storage, but I noticed most of the code available online (except documentation) has deprecated. as i am new to flutter, I read documentation for image picker and firestore. i was able to figure out image picker, but uploading in bucket of firestore is giving me the tough time.

below is the code for imagepicker,that i managed to do correctly:

 File _image;
     final picker = ImagePicker();
    
    Future getImage() async {
          final pickedFile =  await ImagePicker().getImage(source: ImageSource.camera);
          setState(() {
            if (pickedFile != null) {
              _image = File(pickedFile.path);
    
    
            } else {
              print('No image selected.');
            }
    
          });
        }

now i dont know how to complete the upload to Firebase Storage function:

Future UploadImage(BuildContext context) async{

String filename = basename(_image.path);
firebase_storage.FirebaseStorage storage = firebase_storage.FirebaseStorage.instance;



// how to proceed?


}

Upvotes: 0

Views: 2948

Answers (1)

pradyot1996
pradyot1996

Reputation: 1074

Since you have the file name. I will use your code only for that.

String filename = basename(_image.path);

Reference storageReference = FirebaseStorage.instance.ref().child("<Bucket Name>/$filename");

After having a reference to your bucket now you need to put the file in that bucket.

final UploadTask uploadTask = storageReference.putFile(file);

Now you need the url of the image. For that you need to wait till the upload completes.

final TaskSnapshot downloadUrl = (await uploadTask);

Now after this is done you can get the URL of the file using

final String url = await downloadUrl.ref.getDownloadURL();

This answer is for the version number firebase_storage: ^5.2.0

Hope this helps. Let me know if any doubts.

Upvotes: 8

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