gistfile1.txt

    private void uploadShotToFirebase() {
        final String path = "UserImages/" + UUID.randomUUID() + ".png";
        StorageReference imagesRef = mFirebaseStorage.getReference(path);
        StorageMetadata imageMetaData = new StorageMetadata.Builder().setCustomMetadata("text2", "some metadata2").build();

        //show progress circle, disable upload button
        UploadTask uploadTask = imagesRef.putBytes(bitmapInByteArray, imageMetaData);

        uploadTask.addOnSuccessListener(getActivity(),new OnSuccessListener<UploadTask.TaskSnapshot>() {
            @Override
            public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                //enable the button and disable the progress
                Uri uri = taskSnapshot.getDownloadUrl();

                //// TODO: 16-Jun-17 add a checkbox to confirm with the user if he wants his post to go public
                writeNewPost(mAuth.getCurrentUser().getUid(),mAuth.getCurrentUser().getDisplayName(),"title","body",uri.toString(),false);
            }
        });

    }
    
        private void writeNewPost(String userId, String username, String title, String body,String imgUrl,boolean publicPost) {
        // Create new post at /user-posts/$userid/$postid and at
        // /posts/$postid simultaneously
        String dbReferencePost = "posts";
        //String dbReferencePost = "Coffee-Posts";
        String key = mDatabase.child(dbReferencePost).push().getKey();
        Post post = new Post(userId, username,imgUrl,publicPost,"EN",key);
        Map<String, Object> postValues = post.toMap();

        Map<String, Object> childUpdates = new HashMap<>();
        //1childUpdates.put("/Coffee-Posts/" + key, postValues);
        childUpdates.put("/posts/" + key, postValues);
        //childUpdates.put("/Coffee-user-posts/" + userId + "/" + key, postValues);

        mDatabase.updateChildren(childUpdates);
    }