rich_editor 0.0.2

WYSIWYG editor for Flutter with a rich set of supported formatting options.

example/lib/main.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:rich_editor/rich_editor.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: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Rich Editor Demo'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, required this.title}) : super(key: key);
  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  GlobalKey<RichEditorState> keyEditor = GlobalKey();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
        actions: [
          PopupMenuButton(
            child: IconButton(
              icon: Icon(Icons.more_vert),
              onPressed: null,
              disabledColor: Colors.white,
            ),
            itemBuilder: (context) {
              return [
                PopupMenuItem(
                  child: Text('Get HTML'),
                  value: 0,
                ),
                PopupMenuItem(
                  child: Text('Clear content'),
                  value: 1,
                ),
                PopupMenuItem(
                  child: Text('Hide keyboard'),
                  value: 2,
                ),
                PopupMenuItem(
                  child: Text('Show Keyboard'),
                  value: 3,
                ),
              ];
            },
            onSelected: (val) async {
              switch(val) {
                case 0: {
                  String? html = await keyEditor.currentState?.getHtml();
                  print(html);
                } break;
                case 1: {
                  await keyEditor.currentState?.clear();
                } break;
                case 2: {
                  await keyEditor.currentState?.unFocus();
                } break;
                case 3: {
                  await keyEditor.currentState?.focus();
                } break;
              }
            },
          ),
        ],
      ),
      body: RichEditor(
        key: keyEditor,
        value: '''
        <h1>Heading 1</h1>
<h2>Heading 2</h2>
<h3>Heading 3</h3>
<h4>Heading 4</h4>
<h5>Heading 5</h5>
<h6>Heading 6</h6>
        ''',
        // You can return a Link (maybe you need to upload the image to your
        // storage before displaying in the editor or you can also use base64
        getImageUrl: (image) {
          String link = 'https://avatars.githubusercontent.com/u/24323581?v=4';
          String base64 = base64Encode(image.readAsBytesSync());
          String base64String = 'data:image/png;base64, $base64';
          return base64String;
        },
      ),
    );
  }
}