CODEWITHSUNDEEP
androidfirebase-authenticationfirebase-storage
Ben
Ben

Reputation: 1837

Upload image from camera or gallery to FirebaseStorage

I have the following code in order to display an image inside ImageView once I choose from gallery/took a picture:

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {

    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == this.RESULT_CANCELED) {
        return;
    }
    if (requestCode == GALLERY) {
        if (data != null) {
            Uri contentURI = data.getData();
            try {
                FixBitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), contentURI);
                ShowSelectedImage.setImageBitmap(FixBitmap);

            } catch (IOException e) {
                e.printStackTrace();
                Toast.makeText(ProfileActivity.this, "Failed!", Toast.LENGTH_SHORT).show();
            }
        }

    } else if (requestCode == CAMERA) {
        FixBitmap = (Bitmap) data.getExtras().get("data");
        ShowSelectedImage.setImageBitmap(FixBitmap);
    }
}

Now, I had like this image to be saved inside my FirebaseStorage under the uid of the current user.

So I know I should use something as:

String userUid = FirebaseAuth.getInstance().getCurrentUser().getUid();

However, how do I make this upload inside my storage? My final goal is that once the user login it will automatically display the profile picture from the storage and if there is no picture or the user took a new pic, it will update the one inside the storage.

I had problems also with type since putBytes required BytesArray and the results I had are Bitmap or so.

Thank you.

Upvotes: 1

Views: 375

Answers (1)

Ashish
Ashish

Reputation: 6919

Following code will help you to store image under images folder with userid of current user. You have image location so Firebase will pick image from storage.

uploadImg.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        if(contentURI != null) {

            StorageReference childRef = storageRef.child("/images/"+uid+".jpg");

            //uploading the image
            UploadTask uploadTask = childRef.putFile(contentURI);
            uploadTask.addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
                @Override
                public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                    Toast.makeText(MainActivity.this, "Upload successful", Toast.LENGTH_SHORT).show();
                }
            }).addOnFailureListener(new OnFailureListener() {
                @Override
                public void onFailure(@NonNull Exception e) {
                    Toast.makeText(MainActivity.this, "Upload Failed -> " + e, Toast.LENGTH_SHORT).show();
                }
            });
        }
        else {
            Toast.makeText(MainActivity.this, "Select an image", Toast.LENGTH_SHORT).show();
        }
    }
});

Declare variable :

StorageReference storageRef;

and in onCreateView :

storageRef = storage.getReference();

Make it publicly declared or it will throw an error again

Upvotes: 1

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