flutter_drawio

A flutter package for drawing on a canvas with an api provided for serialization and deserialization of the drawn data.

Features

• Sketch scribbles
• Draw shapes (rectangle, circle, triangle, star)
• erasing
• supports erase by area or drawing
• serialization and deserialization of drawn data

flutter_drawio_example.mov

Getting started

Add it to your pubspec.yaml file under dependencies like so:

dependencies:
  flutter_drawio: ^1.1.0

or use commandline

flutter pub add flutter_drawio

then import it in your dart file

import 'package:flutter_drawio/flutter_drawio.dart';

Usage

final DrawingController controller = DrawingController();

@override
void dispose() {
  //don't forget to dispose the controller
  controller.dispose();
  super.dispose();
}

@override
Widget build(BuildContext context) {
  return Scaffold(
    body: DrawingCanvas(
      //required param
      size: Size(
        MediaQuery
            .of(context)
            .size
            .width * 0.9,
        MediaQuery
            .of(context)
            .size
            .height * 0.9,
      ),
      controller: controller,
    ),
  );
}

Additional information

To create issues, prs or otherwise contribute in anyway see contribution guide . See our roadmap here