Firebase Storage - Download in memory

DownloadInMemory.java

private void downloadInMemory() {
  //long ONE_MEGABYTE = 1024 * 1024;
  Helper.showDialog(this);
  imageRef.getBytes(Long.MAX_VALUE).addOnSuccessListener(new OnSuccessListener<byte[]>() {
    @Override
    public void onSuccess(byte[] bytes) {
      Helper.dismissDialog();
      Bitmap bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
      mImageView.setImageBitmap(bitmap);
    }
  }).addOnFailureListener(new OnFailureListener() {
    @Override
    public void onFailure(@NonNull Exception exception) {
      Helper.dismissDialog();
      mTextView.setText(String.format("Failure: %s", exception.getMessage()));
    }
  });
}