A lightweight HTML-Richtext editor for Flutter

Last update: Oct 19, 2022

Related tags

Overview

Flutter HTML Editor

Flutter HTML Editor is a simple HTML-based Richtext editor, which is able to edit and parse a selected set of HTML tags into a Flutter widget.

Check out the some usage examples to see how the package can be used.

Features

Code Editor where HTML text can be written with an optional preview output
Richtext-Renderer which takes in HTML produced by the editor and converts it into a widget
Customization options for Editor and Renderer
Use Variables in the text
Written purely in Dart

Usage

Import the package import 'package:light_html_editor/light_html_editor.dart';
Create an environment with a finite width, as the widgets will take up all available horizontal space
Instantiate RichTextEditor or RichTextRenderer
Set desired parameters like the onChanged callbacks for retrieving the richtext

Examples

Simple usage without fancy settings

SizedBox(
    width: 400,
    child: RichTextEditor(
        onChanged: (String html) {
            // called every time the code in the input text is changed
            // do something with the richtext
        },
    ),
),

Variables

SizedBox(
    width: 400,
    child: RichTextEditor(
    placeholders: [
        RichTextPlaceholder(
        "VAR",
        "Some longer text that got shortened!",
        ),
    ],
    onChanged: (String html) {
        // do something with the richtext
      },
    ),
),

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Comments

Need export maxLines, and add Expaneded

Hi, in the desktop app, Need export maxLines, and add Expaneded.

selectable_textfield.dart line 78 maxLines: null,

If I need the editor full height, editor.dart line 330 add Expanded
enhancement

opened by Leadrive 1

initializing in futurebuilder

Hi, i cannot get this to work in FutureBuilder, any ideas? When testing RichTextEditor above FutureBuilder, it renders properly.

  final controller = HtmlEditorController();

  FutureBuilder<BookChapter>(
      future: DBProvider().getTranscript(s.mId as int),
      builder: (context, snapshot) {
        if (snapshot.hasData) {
          BookChapter bc = snapshot.data!;
          if (bc.content != null) {
            Container(
              width: 500,
              height: 500,
              child: RichTextEditor(
                alwaysShowButtons: true,
                placeholders: [
                  RichTextPlaceholder("TEST"),
                ],
                controller: controller,
                initialValue:
                    content,
                onChanged: (String html) {

opened by mirozahorak 1