syntax_highlighter
syntax highlighter for show your code in the app
How to Use It
Step 2
add your code in your file
String _exampleCode =
"class MyHomePage extends StatefulWidget { MyHomePage({Key key, this.title}) : super(key: key); final String title; @override _MyHomePageState createState() => _MyHomePageState();}";Step 2
add SyntaxHighlighterStyle in your build method
final SyntaxHighlighterStyle style =
Theme.of(context).brightness == Brightness.dark
? SyntaxHighlighterStyle.darkThemeStyle()
: SyntaxHighlighterStyle.lightThemeStyle();Step 3
add this code
RichText(
text: TextSpan(
style: const TextStyle(fontFamily: 'monospace', fontSize: 10.0),
children: <TextSpan>[
DartSyntaxHighlighter(style).format(_exampleCode),
],
),Full Example
check Full Example code in example/lib/main.dart
import 'package:flutter/material.dart';
import 'package:syntax_highlighter/syntax_highlighter.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Syntax Highlighter Example',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Syntax Highlighter Example'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
String _exampleCode =
"class MyHomePage extends StatefulWidget { MyHomePage({Key key, this.title}) : super(key: key); final String title; @override _MyHomePageState createState() => _MyHomePageState();}";
@override
Widget build(BuildContext context) {
final SyntaxHighlighterStyle style =
Theme.of(context).brightness == Brightness.dark
? SyntaxHighlighterStyle.darkThemeStyle()
: SyntaxHighlighterStyle.lightThemeStyle();
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: RichText(
text: TextSpan(
style: const TextStyle(fontFamily: 'monospace', fontSize: 10.0),
children: <TextSpan>[
DartSyntaxHighlighter(style).format(_exampleCode),
],
),
),
),
));
}
}