jdenticon_dart 1.1.1

This is the Dart/Flutter implementation of the Jdenticon project. Jdenticon is a quick and easy to use library for generating highly recognizable identicons using SVG.

example/example.dart

import 'package:flutter/material.dart';
import 'package:jdenticon_dart/jdenticon_dart.dart';
import 'package:flutter_svg/flutter_svg.dart';

void main() => runApp(Example());

Widget _getCardWithIcon(String name) {
  // Jdenticon only has 1 function you will need: toSvg(). This function requires a message (as a String).
  // The output is a SVG string which needs to be passed to the widget SvgPicture so that it can be rendered.
  // You can set the sizing, scaling, padding and margins when the SVG is actually rendered with SvgPicture, as seen below.
  final String rawSvg = Jdenticon.toSvg(name);

  return Card(
    child: Column(
      children: <Widget>[
        Row(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Padding(
              padding: EdgeInsets.all(8.0),
              child: SvgPicture.string(
                rawSvg,
                fit: BoxFit.fill,
                height: 32,
                width: 32,
              ),
            ),
            Padding(
              padding: EdgeInsets.all(8.0),
              child: SvgPicture.string(
                rawSvg,
                fit: BoxFit.fill,
                height: 32,
                width: 32,
              ),
            ),
            Padding(
              padding: EdgeInsets.all(8.0),
              child: SvgPicture.string(
                rawSvg,
                fit: BoxFit.fill,
                height: 32,
                width: 32,
              ),
            ),
          ],
        ),
        SizedBox(
          height: 12.0,
        ),
        SvgPicture.string(
          rawSvg,
          fit: BoxFit.contain,
          height: 64,
          width: 64,
        ),
        SizedBox(
          height: 12.0,
        ),
        SvgPicture.string(
          rawSvg,
          fit: BoxFit.scaleDown,
          height: 128,
          width: 128,
        ),
        SizedBox(
          height: 12.0,
        ),
        SvgPicture.string(
          rawSvg,
          fit: BoxFit.fitWidth,
          width: 256,
        ),
        Text(
          name,
          textScaleFactor: 1.5,
          style: TextStyle(
              color: Colors.blue,
              fontWeight: FontWeight.bold,
              letterSpacing: 1.6),
        ),
      ],
    ),
  );
}

class Example extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Jdenticon Example',
      home: Scaffold(
        appBar: AppBar(
          title: Text('Jdenticon Example'),
        ),
        body: Center(
          child: ListView(
            children: <Widget>[
              // Give a string like a name, message or id to get the Jdenticon; please note that Jdenticon is case-sensitive
              _getCardWithIcon('Naomi'),
              _getCardWithIcon('Ridge'),
              _getCardWithIcon('Callie'),
            ],
          ),
        ),
      ),
    );
  }
}