My data isnt being refreshed when i try to refresh - flutter

Question

When i refresh the data isnt fetching new data please help me
This is my method to fetch data from news org api
Future<List<Article>> getApi() async {
Response response = await get(Uri.parse(
"https://newsapi.org/v2/top-headlines?country=us&category=business&apiKey=apikey"));
if (response.statusCode == 200) {
Map<String, dynamic> json = jsonDecode(response.body);
List<dynamic> body = json['articles'];
List<Article> article = body.map((e) => Article.fromJson(e)).toList();
return article;
} else {
throw ("cant get the articles");
}
}
this is my builder to show data
body: FutureBuilder<List<Article>>(
future: futureWords,
builder: (context, AsyncSnapshot<List<Article>> snap) {
if (snap.hasData) {
List<Article> articles = snap.data!;
return RefreshIndicator(
onRefresh: () {
setState(() {});
return _pullRefresh();
},
child: ListView.builder(
itemCount: 20,
itemBuilder: (context, index) {
return customListTile(articles[index]);
}),
);
} else {
return Center(child: CircularProgressIndicator());
}
}),
this is my pullrefresh method
Future<List<Article>> _pullRefresh() async {
List<Article> freshWords = await news.getApi();
setState(() {
futureWords = Future.value(freshWords);
});
return futureWords!;
}

Answer 1

May be it'll help you. If not - post your full code)
import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:flutter/material.dart';
class Test2 extends StatefulWidget {
const Test2({Key? key}) : super(key: key);
#override
_Test2State createState() => _Test2State();
}
class Article {
String header='';
}
class _Test2State extends State<Test2> {
Future <List<Article>>? futureWords;
#override
void initState() {
super.initState();
_getNews();
}
_getNews() async {
var response = await http.get(Uri.parse(
"https://newsapi.org/v2/top-headlines?country=us&category=business&apiKey=aa20aef042a14de5b99a7f7d32952504"));
if (response.statusCode == 200) {
Map<String, dynamic> json = jsonDecode(response.body);
List<dynamic> body = json['articles'];
//List<Article> articles = body.map((e) => Article.fromJson(e)).toList();
List<Article> articles = [];
for (var el in body) {
Article article = Article();
article.header = el['title'];
articles.add(article);
}
articles.shuffle();
setState(() {
futureWords = Future.value(articles);
});
} else {
throw ("cant get the articles. statusCode ${response.statusCode}");
}
}
#override
Widget build(BuildContext context) {
return Scaffold(
body: FutureBuilder<List<Article>>(
future: futureWords,
builder: (context, AsyncSnapshot<List<Article>> snap) {
if (snap.hasData) {
List<Article> articles = snap.data!;
return
RefreshIndicator(
onRefresh: () {
_getNews();
return futureWords!;
},
child: ListView.builder(
itemCount: 10,
itemBuilder: (context, index) {
return ListTile(title: Text(articles[index].header));
}),
);
} else {
return Center(child: CircularProgressIndicator());
}
}),
);
}
}