自分の投稿をアカウントページに表示できません。

Question

1. 自分の投稿をアカウントページに表示できません。

udemyの教材でTwitter　デモアプリ制作中です。

firebase

エラーはありません。何度も書き直してますが理由は何が考えられますでしょうか？

import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:loguin/utils/authentication.dart';
import 'package:loguin/utils/firestore/posts.dart';
import 'package:loguin/utils/firestore/users.dart';
import '../../model/account.dart';
import '../../model/post.dart';
import 'edeit_account_page.dart';

class AccountPage extends StatefulWidget {

@override
State<AccountPage> createState() => _AccountPageState();
}

class _AccountPageState extends State<AccountPage> {

Account myAccount = Authentication.myAccount!;

@override
Widget build(BuildContext context) {
return Scaffold(
// appBar: AppBar(
// title: Text("マイページ"),
// ),
body: SafeArea(
child: SingleChildScrollView(
child: Container(
height: MediaQuery.of(context).size.height,
child: Column(
children: [
Container(
padding: EdgeInsets.only(right: 15, left: 15,top: 20),

              height: 200,
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: [
                      Row(
                        children: [
                          CircleAvatar(
                            radius: 32,
                            foregroundImage: NetworkImage(myAccount.imagePath),
                          ),
                          SizedBox(width: 10,),
                          Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [
                              Text(myAccount.name,style: TextStyle(fontSize: 20,fontWeight: FontWeight.bold),),
                              Text('@${myAccount.userId}',style: TextStyle(color: Colors.grey)),


                            ],
                          )
                        ],
                      ),
            OutlinedButton(
                onPressed: () async{
                  var  result  = await Navigator.push(context,MaterialPageRoute(
                      builder: (context) => EditAccountPage() ));

                  if(result == true){
                    setState(() {
                      myAccount = Authentication.myAccount!;
                    });

                  }

                },
                child: Text("編集")

            )
          ],
           ),
                  SizedBox(height: 15,),
                  Text(myAccount.selfIntroduction)
                ],
               ),
            ),

            Container(
              alignment: Alignment.center,
              width: double.infinity,
              decoration: BoxDecoration(
                border: Border(bottom: BorderSide(
                  color: Colors.blue, width: 1
                ))
              ),
              child: Text("投稿一覧",style: TextStyle(
                  color: Colors.blue,fontWeight: FontWeight.bold) ,),
            ),

            Expanded(child: StreamBuilder<QuerySnapshot>(
              stream: UserFireStore.users.doc(myAccount.id).collection(
                  "my_posts").orderBy("crearedTime",descending: true).snapshots(),
              builder: (context, snapshot) {
                if(snapshot.hasData){
                  List<String> myPostIds = List.generate(snapshot.data!.docs.length, (index) {
                    return snapshot.data!.docs[index].id;

                  });


                  return FutureBuilder<List<Post>?>(
                    future: PostFirestore.getPostsFromIds(myPostIds),
                    builder: (context, snapshot) {
                      if(snapshot.hasData){

                        return ListView.builder(
                            physics: NeverScrollableScrollPhysics(),
                            itemCount: snapshot.data!.length,
                            itemBuilder: (context,index){
                              Post post = snapshot.data![index];
                              return Container(
                                decoration: BoxDecoration(
                                    border: index == 0 ? const Border(
                                      top: BorderSide(color:  Colors.grey, width: 1),
                                      bottom: BorderSide(color:  Colors.grey, width: 1),
                                    ) : const Border(bottom: BorderSide(color:  Colors.grey, width: 1),)
                                ),
                                padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 15),
                                child: Row(
                                  children: [
                                    CircleAvatar(
                                      radius: 30,
                                      foregroundImage: NetworkImage(myAccount.imagePath),
                                    ),
                                    Expanded(
                                      child: Container(
                                        child: Column(
                                          crossAxisAlignment: CrossAxisAlignment.start,
                                          children: [
                                            Row(
                                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                                              children: [
                                                Row(

                                                  children: [
                                                    Text(myAccount.name,style: TextStyle(fontWeight: FontWeight.bold)),
                                                    Text("@${myAccount.userId}",style: TextStyle(color: Colors.grey),),
                                                  ],
                                                ),

                                                Text(DateFormat('M/d/yy').format(
                                                    post.crearedTime!.toDate()))
                                              ],

                                            ),
                                            Text(post.content),
                                          ],
                                        ),
                                      ),
                                    )
                                  ],
                                ),
                              );

                            });

                      } else{
                        return Container();
                      }

                    }
                  );

                }else{
                  return Container();
                }

              }
            )
            )
          ],
        ),
      ),
    ),
  ),
);

}
}

Comments

[Fuwa]

エラーが出ていませんので、エラー
を知りたいだけですがなぜ丸投げになるんでしょうか？
理由は何が考えられますでしょうか？という質問ですよく読んでください。
治してほしいという事ではありません。

Answer 1

"id": newPost.postAccountId,　加えたら投稿できました。