flutter_cors_image 0.1.2
flutter_cors_image: ^0.1.2 copied to clipboard
A Flutter package that provides image loading solutions for handling CORS issues and problematic images on web platforms.
example/main.dart
import 'package:flutter/material.dart';
import 'package:flutter_cors_image/flutter_cors_image.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter CORS Image Example',
theme: ThemeData(
primarySwatch: Colors.blue,
useMaterial3: true,
),
home: const ExampleScreen(),
);
}
}
class ExampleScreen extends StatelessWidget {
const ExampleScreen({Key? key}) : super(key: key);
// Example of an image that might have CORS issues
static const String problematicImageUrl =
'https://cdn-cs-prod.s3.ap-southeast-1.amazonaws.com/20250422/image/57ae968a8a876c76aa04a406f6869cdb';
// Example of a regular image
static const String regularImageUrl =
'https://upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Example_image.svg/600px-Example_image.svg.png';
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Flutter CORS Image Example'),
),
body: SingleChildScrollView(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Section 1: ProxyNetworkImage (recommended)
const Text(
'ProxyNetworkImage (Recommended)',
style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
),
const SizedBox(height: 8),
const Text(
'Bypasses CORS using an iframe:',
style: TextStyle(fontSize: 14),
),
const SizedBox(height: 16),
Center(
child: Container(
decoration: BoxDecoration(
border: Border.all(color: Colors.grey),
borderRadius: BorderRadius.circular(8),
),
child: const ProxyNetworkImage(
url: problematicImageUrl,
width: 300,
height: 200,
fit: BoxFit.cover,
),
),
),
const SizedBox(height: 32),
// Section 2: CustomNetworkImage
const Text(
'CustomNetworkImage',
style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
),
const SizedBox(height: 8),
const Text(
'Falls back to HTML img tag when Image.network fails:',
style: TextStyle(fontSize: 14),
),
const SizedBox(height: 16),
Center(
child: Container(
decoration: BoxDecoration(
border: Border.all(color: Colors.grey),
borderRadius: BorderRadius.circular(8),
),
child: const CustomNetworkImage(
url: problematicImageUrl,
width: 300,
height: 200,
fit: BoxFit.cover,
),
),
),
const SizedBox(height: 32),
// Section 3: Regular Image for comparison
const Text(
'Regular Image (using ProxyNetworkImage)',
style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
),
const SizedBox(height: 8),
const Text(
'Works with both regular and problematic images:',
style: TextStyle(fontSize: 14),
),
const SizedBox(height: 16),
Center(
child: Container(
decoration: BoxDecoration(
border: Border.all(color: Colors.grey),
borderRadius: BorderRadius.circular(8),
),
child: const ProxyNetworkImage(
url: regularImageUrl,
width: 300,
height: 200,
fit: BoxFit.contain,
),
),
),
],
),
),
);
}
}