code_editor 2.1.0 
code_editor: ^2.1.0 copied to clipboard
sciencesky.frA code editor (dart, js, html,...) for Flutter with syntax highlighting and custom theme.
import 'package:flutter/material.dart';
import 'package:code_editor/code_editor.dart';
void main() => runApp(const MyApp());
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const HomePage(),
);
}
}
class HomePage extends StatefulWidget {
const HomePage({Key? key}) : super(key: key);
@override
State<HomePage> createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
int count = 0;
late EditorModel model;
@override
void initState() {
super.initState();
// example of a easier way to write code instead of writing it in a single string
List<String> contentOfPage1 = [
"<!DOCTYPE html>",
"<html lang='fr'>",
"\t<body>",
"\t\t<a href='page2.html'>go to page 2</a>",
"\t</body>",
"</html>",
];
// The files displayed in the navigation bar of the editor.
// You are not limited.
// By default, [name] = "file.${language ?? 'txt'}", [language] = "text" and [code] = "",
List<FileEditor> files = [
FileEditor(
name: "page1.html",
language: "html",
code: contentOfPage1.join("\n"), // [code] needs a string
),
FileEditor(
name: "page2.html",
language: "html",
code: "<a href='page1.html'>go back</a>",
readonly: true, // this file won't be editable
),
FileEditor(
name: "style.css",
language: "css",
code: "a { color: red; }",
),
];
// The model used by the CodeEditor widget, you need it in order to control it.
// But, since 1.0.0, the model is not required inside the CodeEditor Widget.
// To start without a model, you need to use `CodeEditor.empty()`.
model = EditorModel(
files: files, // the files created above
// you can customize the editor as you want
styleOptions: EditorModelStyleOptions(
showUndoRedoButtons: true,
reverseEditAndUndoRedoButtons: true,
)..defineEditButtonPosition(
bottom: 10,
left: 15,
),
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text("code_editor example")),
// /!\ The SingleChildScrollView is important because of the phone's keypad which causes a "RenderFlex overflowed by x pixels on the bottom" error
body: SingleChildScrollView(
child: Column(
children: [
CodeEditor(
model: model,
formatters: const ["html"],
),
// Just to show you how to add elements below the editor (or above),
// here simple widgets you can remove.
// It also shows how to manipulate state on the same page as an editor.
ElevatedButton(
onPressed: () {
setState(() {
count++;
});
},
child: const Text("click"),
),
Text("count = $count")
],
),
),
);
}
}Metadata
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popularity
Publisher
Metadata
A code editor (dart, js, html,...) for Flutter with syntax highlighting and custom theme.
Repository (GitHub)
View/report issues
Documentation
License
MIT (LICENSE)
Dependencies
flutter, flutter_highlight, font_awesome_flutter
