LiveData<List<TemplateHeader>> templates = pDao.getTemplates();
templates.observe(getViewLifecycleOwner(), modelAdapter::setTemplates);
LinearLayoutManager llm = new LinearLayoutManager(getContext());
LiveData<List<TemplateHeader>> templates = pDao.getTemplates();
templates.observe(getViewLifecycleOwner(), modelAdapter::setTemplates);
LinearLayoutManager llm = new LinearLayoutManager(getContext());