Jermaine Oppong graphicbeacon

🏠

Working from home

Web Developer | Google Dart enthusiast | Egghead.io instructor | YouTuber | Founder at Creative Bracket

graphicbeacon / main.dart

Created February 7, 2021 22:29

Convert map object to yaml in Dart

	void main() {
	final json = {
	'name': 'package_name',
	'version': '1.0.0',
	'dependencies': {
	'dep1': '^1.0.0',
	'dep2': '^1.5.0',
	'dep3': {
	'git': 'https://github.com/graphicbeacon',
	'home': {

graphicbeacon / main.dart

Created November 27, 2020 15:41

Shelf_router server example with CORS enabled

	import 'package:shelf_router/shelf_router.dart';
	import 'package:shelf/shelf.dart';
	import 'package:shelf/shelf_io.dart' as io;

	void start() async {
	// Initiate server
	const port = 8081;
	final app = Router();

	// CORS Settings

graphicbeacon / index.html

Created September 7, 2020 17:25

Dispatching custom events example for Dart Web projects

graphicbeacon / async-gen.dart

Created September 3, 2020 15:46

Async Generators example

	import 'dart:async';

	void main() {
	// asynchronousNaturalsTo(10).listen(print);
	final controller = asyncNaturalsTo(10);

	controller.stream.listen((n) => print('YEss $n'),
	onDone: () {
	controller.close();
	});

graphicbeacon / main.dart

Last active June 26, 2020 09:00

Flutter Grid example with highlighted square

	import 'package:flutter/material.dart';

	void main() {
	runApp(MaterialApp(
	debugShowCheckedModeBanner: false, home: Scaffold(body: BoxApp())));
	}

	class BoxApp extends StatefulWidget {
	@override
	BoxAppState createState() => BoxAppState();

graphicbeacon / index.html

Created June 20, 2020 22:07

Centering card with Materialize example

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	<!-- Compiled and minified CSS -->
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">

	<!-- Compiled and minified JavaScript -->

graphicbeacon / server.dart

Created May 25, 2020 09:20

Shelf Dart Tutorial solution code

	import 'dart:io';

	import 'package:shelf/shelf.dart' as shelf;
	import 'package:shelf/shelf_io.dart' as io;

	// For Google Cloud Run, set _hostname to '0.0.0.0'.
	const _hostname = 'localhost';
	const _port = 8080;

	void main(List<String> args) async {

graphicbeacon / Dockerfile

Created May 17, 2020 18:06

Setup Dart with Docker

	# ./Dockerfile
	FROM google/dart-runtime

graphicbeacon / main.dart

Last active March 22, 2020 17:02

Flutter slideout container with handle

	import 'package:flutter/material.dart';

	void main() => runApp(
	MaterialApp(
	debugShowCheckedModeBanner: false,
	home: Scaffold(
	body: Page(),
	),
	),
	);

graphicbeacon / main.dart

Created March 21, 2020 21:03

Slideout container

	import 'package:flutter/material.dart';

	void main() => runApp(MaterialApp(
	debugShowCheckedModeBanner: false,
	home: Scaffold(
	body: Page()
	)
	));

	class Page extends StatefulWidget {