cached_memory_image 1.2.2
cached_memory_image: ^1.2.2 copied to clipboard
A Flutter library to show images from the Base64, Uint8List and keep them in the cache directory.
example/lib/main.dart
import 'package:cached_memory_image/cached_image_base64_manager.dart';
import 'package:cached_memory_image/cached_image_manager.dart';
import 'package:cached_memory_image/cached_memory_image.dart';
import 'package:cached_memory_image/provider/cached_memory_image_provider.dart';
import 'package:cached_memory_image_example/image_data.dart';
import 'package:flutter/material.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
final CachedImageManager _cachedImageManager =
CachedImageBase64Manager.instance();
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Cached Memory Image'),
),
body: ListView(
children: [
Card(
child: CachedMemoryImage(
uniqueKey: 'app://image/1',
errorWidget: const Text('Error'),
base64: ImageData.base64,
placeholder: const CircularProgressIndicator(),
),
),
Card(
child: CachedMemoryImage(
uniqueKey: 'app://image/4',
errorWidget: const Text('Error'),
bytes: ImageData.bytes,
placeholder: const CircularProgressIndicator(),
),
),
AspectRatio(
aspectRatio: 4 / 3,
child: Card(
child: Container(
decoration: BoxDecoration(
image: DecorationImage(
image: CachedMemoryImageProvider(
'app://image/5',
bytes: ImageData.bytes,
),
),
),
),
),
),
AspectRatio(
aspectRatio: 4 / 3,
child: Card(
child: Container(
decoration: BoxDecoration(
image: DecorationImage(
image: CachedMemoryImageProvider(
'app://image/6',
base64: ImageData.base64,
),
),
),
),
),
),
],
),
),
);
}
}