cachet_image 0.1.0

A modern, isolate-friendly network image loader with disk caching, structured error handling, and stream-based load states for Flutter.

example/main.dart

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

void main() {
  // Optional: tune cache limits once at startup.
  CachetCacheManager.configure(
    maxCacheBytes: 100 * 1024 * 1024, // 100 MB
    maxAge: const Duration(days: 14),
  );

  runApp(const CachetExampleApp());
}

class CachetExampleApp extends StatelessWidget {
  const CachetExampleApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'cachet_image example',
      home: Scaffold(
        appBar: AppBar(title: const Text('cachet_image')),
        body: GridView.builder(
          padding: const EdgeInsets.all(8),
          gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
            crossAxisCount: 2,
            crossAxisSpacing: 8,
            mainAxisSpacing: 8,
          ),
          itemCount: 20,
          itemBuilder: (context, index) => ClipRRect(
            borderRadius: BorderRadius.circular(8),
            child: CachetImage(
              url: 'https://picsum.photos/seed/$index/400/400',
              fit: BoxFit.cover,
              placeholderBuilder: (context, progress) => Container(
                color: Colors.grey.shade200,
                child: Center(
                  child: CircularProgressIndicator(value: progress),
                ),
              ),
              errorBuilder: (context, failure) => Container(
                color: Colors.grey.shade200,
                child: Center(
                  child: Text(
                    switch (failure) {
                      CachetNetworkFailure() => 'Network error',
                      CachetDecodeFailure() => 'Decode error',
                      CachetCacheFailure() => 'Cache error',
                    },
                  ),
                ),
              ),
            ),
          ),
        ),
      ),
    );
  }
}