问如何在google翻译Mlkit中获取下载语言列表

EN

modelManager.getDownloadedModels(TranslateRemoteModel.class).addOnSuccessListener(new OnSuccessListener<Set<TranslateRemoteModel>>() {
    @Override
    public void onSuccess(Set<TranslateRemoteModel> translateRemoteModels) {
        Log.d("TAG56565", "onSuccess: " + translateRemoteModels.toString());
    }
}).addOnFailureListener(new OnFailureListener() {
    @Override
    public void onFailure(@NonNull Exception e) {

    }
});