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https://github.com/baderouaich/flutter_syntax_view
Flutter Syntax Highlighter
https://github.com/baderouaich/flutter_syntax_view
code-highlighter dart flutter flutter-package syntax-highlighting
Last synced: 5 days ago
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Flutter Syntax Highlighter
- Host: GitHub
- URL: https://github.com/baderouaich/flutter_syntax_view
- Owner: baderouaich
- License: mit
- Created: 2019-04-27T15:15:29.000Z (almost 6 years ago)
- Default Branch: master
- Last Pushed: 2025-02-02T22:42:00.000Z (17 days ago)
- Last Synced: 2025-02-08T13:07:18.597Z (12 days ago)
- Topics: code-highlighter, dart, flutter, flutter-package, syntax-highlighting
- Language: Dart
- Homepage:
- Size: 1.49 MB
- Stars: 96
- Watchers: 4
- Forks: 30
- Open Issues: 9
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project
README
# flutter_syntax_view
Flutter Syntax Highlighter
## Basic Usage
```dart
class HomePage extends StatelessWidget {
const HomePage({super.key});
final String code = """
// Importing core libraries
import 'dart:math';
int fibonacci(int n) {
if (n == 0 || n == 1) return n;
return fibonacci(n - 1) + fibonacci(n - 2);
}
final int result = fibonacci(20);
/* and there
you have it! */
""";
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: SyntaxView(
code: code, // Code text
syntax: Syntax.DART, // Language
syntaxTheme: SyntaxTheme.vscodeDark(), // Theme
fontSize: 12.0, // Font size
withZoom: true, // Enable/Disable zoom icon controls
withLinesCount: true, // Enable/Disable line number
expanded: false, // Enable/Disable container expansion
selectable: true // Enable/Disable code text selection
),
),
);
}
}
```
## Create a Custom SyntaxTheme
```dart
class AppColors{
static const Color backgroundColor = Color(0xff1A1A19);
static const Color linesCountColor = Color(0xffEFE9D5);
static const Color commentStyle = Color(0xffEEDF7A);
static const Color zoomIconColor = Color(0xff77CDFF);
static const Color stringStyle = Color(0xffF87A53);
static const Color baseStyle = Color(0xffF5F5F5);
static const Color keywordStyle = Color(0xffCAE0BC);
static const Color classStyle = Color(0xffB9E5E8);
}
class HomePage extends StatelessWidget {
HomePage({super.key});
static const String code = r"""
import 'dart:math' as math;
// Coffee class is the best!
class Coffee {
late int _temperature;
void heat() => _temperature = 100;
void chill() => _temperature = -5;
void sip() {
final bool isTooHot = math.max(37, _temperature) > 37;
if (isTooHot)
print("myyy liiips!");
else
print("mmmmm refreshing!");
}
int? get temperature => temperature;
}
void main() {
var coffee = Coffee();
coffee.heat();
coffee.sip();
coffee.chill();
coffee.sip();
}
/* And there
you have it */""";
final SyntaxTheme myCustomTheme = SyntaxTheme.standard().copyWith(
backgroundColor : AppColors.backgroundColor,
linesCountColor : AppColors.linesCountColor,
commentStyle : const TextStyle(color: AppColors.commentStyle),
zoomIconColor : AppColors.zoomIconColor,
stringStyle : const TextStyle(color: AppColors.stringStyle),
baseStyle : const TextStyle(color: AppColors.baseStyle),
keywordStyle : const TextStyle(color: AppColors.keywordStyle),
punctuationStyle: const TextStyle(color: AppColors.keywordStyle),
classStyle : const TextStyle(color: AppColors.classStyle),
);
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: SyntaxView(
code: code, // Code text
syntax: Syntax.DART, // Language
syntaxTheme: myCustomTheme, // Theme
fontSize: 12.0, // Font size
withZoom: true, // Enable/Disable zoom icon controls
withLinesCount: true, // Enable/Disable line number
expanded: false, // Enable/Disable container expansion
selectable: true // Enable/Disable code text selection
),
),
);
}
}
```
## Supported Syntax
- [x] Dart
- [x] C
- [x] C++
- [x] Java
- [x] Kotlin
- [x] Swift
- [x] JavaScript
- [x] YAML
- [x] Rust
## Themes
## Installing
[Package](https://pub.dartlang.org/packages/flutter_syntax_view)
## Contributing
- if you are familiar with Regular Expressions in Dart and would like contribute in adding further syntax support. it will be very appreciated!
## Contributors ✨
Thanks goes to these wonderful people!
## Features and bugs
If you face any problems feel free to open an issue at the [issue tracker][tracker]. If you feel the library is missing a feature, please raise a ticket on Github. Pull request are also welcome.
[tracker]: https://github.com/baderouaich/flutter_syntax_view/issues