flutter_rich_text_plugin 0.0.1 flutter_rich_text_plugin: ^0.0.1 copied to clipboard
A new Flutter project.
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:flutter_rich_text_plugin/flutter_rich_text_plugin.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String _platformVersion = 'Unknown';
@override
void initState() {
super.initState();
initPlatformState();
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> initPlatformState() async {
String platformVersion;
// Platform messages may fail, so we use a try/catch PlatformException.
// We also handle the message potentially returning null.
try {
platformVersion = await FlutterRichTextPlugin.platformVersion ??
'Unknown platform version';
} on PlatformException {
platformVersion = 'Failed to get platform version.';
}
// If the widget was removed from the tree while the asynchronous platform
// message was in flight, we want to discard the reply rather than calling
// setState to update our non-existent appearance.
if (!mounted) return;
setState(() {
_platformVersion = platformVersion;
});
}
///测试文本内容
String testText =
"<strong>我的测试</strong><h1>标题标签</h1><p>p标签在这里</></p><img src=\"ic_launcher-web.png\"><img src=\"\"> ";
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
SizedBox(
height: 200,
child: NaviteRichWidget(
htmlText: testText,
),
),
ElevatedButton(
onPressed: () {
setState(() {});
FlutterRichTextPlugin.sendMessage();
},
child: Text("测试消息"))
],
),
),
),
);
}
}