android - 如何在 recyclerView 或 Logcat 上获取此 Firebase 存储中的所有图像?
问题描述
这是我的java代码:
public View onCreateView(@NonNull LayoutInflater inflater,
ViewGroup container, Bundle savedInstanceState) {
View root = inflater.inflate(R.layout.fragment_tools, container, false);
recycler_view = root.findViewById(R.id.recycler_view);
recycler_view.setHasFixedSize(true);
FirebaseStorage storage = FirebaseStorage.getInstance();
StorageReference storageReference = storage.getReference("Quotes");
Log.e("STORAGE REF : " , String.valueOf(storageReference));
String arr[] = new String[]{};
for (int i =0;i<= Integer.parseInt(storageReference.getPath());i++){
}
((MainActivity) getActivity()).getSupportActionBar().setTitle("Quran Quotes");
final ProgressDialog pd = new ProgressDialog(getActivity());
pd.setMessage("Loading");
pd.show();
final LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getActivity());
recycler_view.setLayoutManager(linearLayoutManager); // set LayoutManager to RecyclerView
quotesModelList = new ArrayList<>();
我在 Logcat 中获得了存储参考:
E/STORAGE REF :: gs://mosque-614df.appspot.com/Quotes
解决方案
首先,当您将任何图像上传到 firebase-store 时,您必须将图像下载 URL 存储到 firebase-database 中。(当您将任何图像上传到 firebase-store 时,您将在图像上传成功时获得图像下载 URL。)
因此,要将图像列表显示到 recyclerView 中,您只需调用firebase-database 的引用,您将立即获得所有图像。