Craig Labenz craiglabenz

craiglabenz / scrollable.dart

Created July 18, 2025 20:49

Single-page scrollable only if too tall, with a sticky footer

	import 'package:flutter/material.dart';

	void main() => runApp(const MyApp());

	class MyApp extends StatelessWidget {
	const MyApp({super.key});

	@override
	Widget build(BuildContext context) {
	return MaterialApp(

craiglabenz / mix_flutter.dart

Created November 22, 2024 17:09

Minimal Flutter file using pkg:mix

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

	final style = Style(
	$box.height(100),
	$box.width(100),
	$box.color.purple(),
	$box.borderRadius(10),
	);

craiglabenz / chat_message_render_box.dart

Last active August 19, 2025 07:14

Demonstrates a custom RenderObject that draws chat messages like WhatsApp, where the `sentAt` timestamp is tucked into the last line if it fits

	import 'dart:math';
	import 'package:flutter/material.dart';
	import 'package:flutter/rendering.dart';

	void main() {
	runApp(MyApp());
	}

	class MyApp extends StatelessWidget {
	@override

craiglabenz / text_style_demo.dart

Last active August 4, 2022 14:37

TextStyle basic usage

	import 'package:flutter/material.dart';

	const Color darkBlue = Color.fromARGB(255, 18, 32, 47);

	void main() {
	runApp(MyApp());
	}

	class MyApp extends StatelessWidget {
	@override

craiglabenz / dart-enum-pattern-matching.dart

Created June 13, 2022 18:50

Demonstrates pattern matching with Dart 2.17 enums

craiglabenz / main.dart

Last active February 21, 2024 23:08

Simple pong client

	import 'dart:math';
	import 'package:flame/collisions.dart';
	import 'package:flame/components.dart';
	import 'package:flame/game.dart';
	import 'package:flame/input.dart';
	import 'package:flutter/material.dart';
	import 'package:flutter/services.dart';
	import 'package:provider/provider.dart';

	/* Instructions */

craiglabenz / implicit_color.dart

Last active May 16, 2022 16:26

Demonstrates how ImplicitlyAnimatedWidgets (might) work

	import 'package:flutter/material.dart';

	const Color darkBlue = Color.fromARGB(255, 18, 32, 47);

	final colors = [Colors.red, Colors.blue];

	void main() {
	runApp(MyApp());
	}

craiglabenz / models.py

Last active May 8, 2022 15:36

Demonstrates how I connect Models, Managers, and QuerySets, with explanations and open questions for improvement

	from django.db import models


	class MyModelManager(models.Manager):

	# A few notes here:
	#
	# 1. I add this method for its type-hinted return type. This allows me to
	# later write "MyModel.objects.for_user(user=user).some_other_queryset_method()"
	# and have the linter agree with me that it will work.

craiglabenz / stateful-builder.dart

Created March 21, 2022 20:13

	import 'package:flutter/material.dart';

	const Color darkBlue = Color.fromARGB(255, 18, 32, 47);

	void main() {
	runApp(MyApp());
	}

	class MyApp extends StatelessWidget {
	@override

craiglabenz / material-state-properties.dart

Last active March 23, 2022 19:54

Demonstrates use of MaterialStateProperty API

	import 'package:flutter/material.dart';

	const Color darkBlue = Color.fromARGB(255, 18, 32, 47);

	void main() {
	runApp(MyApp());
	}

	class MyApp extends StatelessWidget {
	@override