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47 lines
1.3 KiB
Dart
47 lines
1.3 KiB
Dart
/*
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* @Author: 一凨
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* @Date: 2018-11-16 15:09:12
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* @Last Modified by: 一凨
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* @Last Modified time: 2018-12-08 20:48:28
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*/
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import 'package:flutter/material.dart';
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import 'package:flutter_go/components/widget_demo.dart';
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import './memory_image_demo.dart';
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const String _contentText0 = '''
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### **简介**
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> 将给定的Uint8List 缓冲区解码为图像的widget
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- 甚至我们也可以利用的来实现将Base64编码的图片展示出来（利用 Uint8List.fromtList 构造函数）
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''';
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const String _contentText1 = '''
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### **基本用法**
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> demo中我们作为读取内存图片来展示
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- 提供给MemoryImage的字节不应该再有更改
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- 如果需要经常改变的图片，请使用ImageProvider下的子类
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''';
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class Demo extends StatefulWidget {
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static const String routeName = '/element/Media/Image/MemoryImage';
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_DemoState createState() => _DemoState();
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}
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class _DemoState extends State<Demo> {
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@override
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Widget build(BuildContext context) {
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return WidgetDemo(
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contentList: [
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_contentText0,
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_contentText1,
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MemoryImageDemo(),
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],
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title: 'MemoryImage',
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// desc: 'MemoryImage 使用介绍',
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docUrl: 'https://docs.flutter.io/flutter/painting/MemoryImage-class.html',
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codeUrl:
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'elements/Media/Image/MemoryImage/index.dart',
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);
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}
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}
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