Json_And_Firebase

 floatingActionButton: FloatingActionButton(onPressed: () async {
        // JSONFile jf = JSONFile("users");
        // List<Object> uk = await jf.read() ;
        // List<User> users = uk as List<User>;
        // users.forEach((element) {print(element.userName);});

        FIREBASE fb = FIREBASE("posts");
        List<Object> uk = await fb.fetchData();
        List<Post> posts = uk as List<Post>;
        posts.forEach((element) {print(element.description);});

        print("read done\n\n");

        JSONFile jfl = JSONFile("posts");
        jfl.write(posts);

        print("write done\n\n");


        JSONFile jf = JSONFile("posts");
        List<Object> uka = await jf.read() ;
        List<Post> postss = uka as List<Post>;
        postss.forEach((element) {print(element.userName);});

      },),