Flutter : News App Workshop #part2 ListTile

{
    "status": "ok",
    "totalResults": 3064,
    "articles": [
        {
            "source": {
                "id": "engadget",
                "name": "Engadget"
            },
            "author": "https://www.engadget.com/about/editors/mat-smith",
            "title": "The Morning After: Robot dog maker Boston Dynamics has a new owner",
            "description": "Today’s headlines: Steven Spielberg will produce movies for Netflix, Samsung drops the curve for its latest gaming monitors, and robot dog maker Boston Dynamics is now owned by Hyundai..",
            "url": "https://www.engadget.com/the-morning-after-robot-dog-maker-boston-dynamics-has-a-new-owner-112012290.html",
            "urlToImage": "https://s.yimg.com/os/creatr-uploaded-images/2021-06/b3462d30-d266-11eb-bb7e-bcb19f5866d3",
            "publishedAt": "2021-06-22T11:20:12Z",
            "content": "If you havent already bought a new gaming monitor in the online shopping chaos we like to call Prime Day, Samsung might have something to halt any rash purchases. It unveiled its latest batch of budg… [+3727 chars]"
        },

NawsPage.dart

 leading: SizedBox(
               height: 100,
                width: 100,
                child: Image.network(articles[index]['urlToImage'],fit: BoxFit.cover)
             ),

subtitle: Text(articles[index]['source']['name']),

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'dart:convert' as convert;

class NewsPages extends StatefulWidget {
  const NewsPages({Key? key}) : super(key: key);

  @override
  _NewsPagesState createState() => _NewsPagesState();
}

class _NewsPagesState extends State<NewsPages> {
  List<dynamic> articles = [];
  int totalResults = 0;
  bool isLoading = true;

  _getData()async {
    try {
      var url = Uri.parse(
          'https://newsapi.org/v2/everything?q=apple&from=2021-06-22&to=2021-06-22&sortBy=popularity&apiKey=xxx');
      var response = await http.get(url);

      final Map<String, dynamic> news = convert.jsonDecode(response.body);
      setState(() {
        articles = news['articles'];
        totalResults = news['totalResults'];
        isLoading = false;
      });

    } catch(e) {
      setState(() {
        isLoading = false;
      });
    }
  }

  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    _getData();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
          title: totalResults > 0 ? Text('News ($totalResults)') : Text('News')
      ),
      body:
        ListView.separated(itemBuilder: (BuildContext context, int index){
           return ListTile (
             leading: SizedBox(
               height: 100,
                width: 100,
                child: Image.network(articles[index]['urlToImage'],fit: BoxFit.cover)
             ),
             title: Text(articles[index]['title']),
             subtitle: Text(articles[index]['source']['name']),
           );
        },
          separatorBuilder: (BuildContext context, int index) => const Divider(),
          itemCount: articles.length
      ),
    );
  }
}