[Add] display users info

frontend/lib/screens/main/posts/list.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:twitter/models/post.dart';
+import 'package:twitter/models/user.dart';
+import 'package:twitter/services/user.dart';
 
 class ListPosts extends StatefulWidget {
  ListPosts({Key key}) : super(key: key);
@@ -10,6 +12,7 @@ class ListPosts extends StatefulWidget {
 }
 
 class _ListPostsState extends State<ListPosts> {
+ UserService _userService = UserService();
  @override
  Widget build(BuildContext context) {
  final posts = Provider.of<List<PostModel>>(context) ?? [];
@@ -18,10 +21,47 @@ class _ListPostsState extends State<ListPosts> {
  itemCount: posts.length,
  itemBuilder: (context, index) {
  final post = posts[index];
- return ListTile(
- title: Text(post.creator),
- subtitle: Text(post.text),
- );
+ return StreamBuilder(
+ stream: _userService.getUserInfo(post.creator),
+ builder: (BuildContext context, AsyncSnapshot<UserModel> snapshot) {
+ if (!snapshot.hasData) {
+ return Center(child: CircularProgressIndicator());
+ }
+ return ListTile(
+ title: Padding(
+ padding: EdgeInsets.fromLTRB(0, 15, 0, 15),
+ child: Row(
+ children: [
+ snapshot.data.profileImageUrl != ''
+ ? CircleAvatar(
+ radius: 20,
+ backgroundImage:
+ NetworkImage(snapshot.data.profileImageUrl))
+ : Icon(Icons.person, size: 40),
+ SizedBox(width: 10),
+ Text(snapshot.data.name)
+ ],
+ ),
+ ),
+ subtitle: Column(
+ crossAxisAlignment: CrossAxisAlignment.start,
+ children: [
+ Padding(
+ padding: EdgeInsets.fromLTRB(0, 15, 0, 15),
+ child: Column(
+ crossAxisAlignment: CrossAxisAlignment.start,
+ children: [
+ Text(post.text),
+ SizedBox(height: 20),
+ Text(post.timestamp.toDate().toString())
+ ],
+ ),
+ ),
+ Divider(),
+ ],
+ ),
+ );
+ });
  },
  );
  }