easy_api_call 0.0.4

A reusable HTTP API service with token management.

example/lib/main.dart

import 'package:easy_api_call/easy_api_call.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(const PostApp());
}

/// Root widget for the demo app
class PostApp extends StatelessWidget {
  const PostApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'API Service Example',
      home: const PostListScreen(),
      debugShowCheckedModeBanner: false,
    );
  }
}

/// A screen that displays a list of posts fetched using ApiService
class PostListScreen extends StatefulWidget {
  const PostListScreen({super.key});

  @override
  State<PostListScreen> createState() => _PostListScreenState();
}

class _PostListScreenState extends State<PostListScreen> {
  List<dynamic> _posts = [];
  bool _isLoading = true;
  String? _error;

  @override
  void initState() {
    super.initState();
    _fetchPosts();
  }

  /// Initializes the API service and makes a GET request
  Future<void> _fetchPosts() async {
    try {
      // Configure API service with public base URL
      ApiService().configure(baseUrl: 'https://jsonplaceholder.typicode.com');

      // Make GET request to /posts (no auth required)
      final response = await ApiService().get('/posts');

      setState(() {
        _posts = response.data;
        _isLoading = false;
      });
    } catch (e) {
      setState(() {
        _error = e.toString();
        _isLoading = false;
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Posts'),
        centerTitle: true,
      ),
      body: _isLoading
          ? const Center(child: CircularProgressIndicator())
          : _error != null
          ? Center(child: Text('Error: $_error'))
          : ListView.separated(
        itemCount: _posts.length,
        separatorBuilder: (_, __) => const Divider(height: 1),
        itemBuilder: (context, index) {
          final post = _posts[index];
          return ListTile(
            title: Text(post['title']),
            subtitle: Text(post['body']),
          );
        },
      ),
    );
  }
}