在新版本上无法使用。It is not available on the new version.

[shaoting0730]

在新版本上无法使用。 It is not available on the new version.

import 'package:flutter/material.dart';
import 'package:html_editor/html_editor.dart';

class EditMessagePage extends StatefulWidget {
  @override
  _EditMessagePageState createState() => _EditMessagePageState();
}

class _EditMessagePageState extends State<EditMessagePage> {
  GlobalKey<HtmlEditorState> keyEditor = GlobalKey();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        elevation: 0,
      ),
      backgroundColor: Colors.white,
      body: Padding(
        padding: const EdgeInsets.all(20),
        child: SingleChildScrollView(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              HtmlEditor(
                hint: "Your text sssssssshere...",
                //value: "text content initial, if any",
                key: keyEditor,
                height: 400,
              ),
              Padding(
                padding: const EdgeInsets.all(8.0),
                child: Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: <Widget>[
                    FlatButton(
                      color: Colors.blueGrey,
                      onPressed: () {
                        setState(() {
                          keyEditor.currentState.setEmpty();
                        });
                      },
                      child:
                          Text("Reset", style: TextStyle(color: Colors.white)),
                    ),
                    SizedBox(
                      width: 16,
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ),
      // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}