creativecreatorormaybenot

Flutter uses hexadecimal ARGB values for colors, which are formatted as const Color(0xAARRGGBB). That first pair of letters, the AA, represent the alpha channel. You must convert your decimal opacity values to a hexadecimal value. Here are the steps:

Alpha Hex Value Process

Take your opacity as a decimal value and multiply it by 255. So, if you have a block that is 50% opaque the decimal value would be .5. For example: .5 x 255 = 127.5
The fraction won't convert to hexadecimal, so you must round your number up or down to the nearest whole number. For example: 127.5 rounds up to 128; 55.25 rounds down to 55.
Enter your decimal value in a decimal-to-hexadecimal converter, like http://www.binaryhexconverter.com/decimal-to-hex-converter, and convert your values.

	import 'package:flutter/material.dart';
	import 'package:flutter_riverpod/flutter_riverpod.dart';
	import 'package:go_router/go_router.dart';

	// For context: https://github.com/flutter/flutter/issues/112915.

	// This is crucial for making sure that the same navigator is used
	// when rebuilding the GoRouter and not throwing away the whole widget tree.
	final _navigatorKey = GlobalKey<NavigatorState>();
	// We need to make sure we have access to the location of the previous router

	import 'dart:math';
	import 'dart:ui';

	void main() {
	final path = Path();
	path.moveTo(0, 200);
	path.lineTo(10, 210);
	path.lineTo(30, 190);
	path.lineTo(55, 150);
	path.lineTo(80, 205);

	// https://twitter.com/creativemaybeno/status/1458523044557770755?s=20

	import 'package:cloud_firestore/cloud_firestore.dart';
	import 'package:firebase_core/firebase_core.dart';
	import 'package:flutter/material.dart';

	Future<void> main() async {
	await Firebase.initializeApp(
	options: const FirebaseOptions(
	apiKey: 'AIzaSyCEfiLLknrsFhk6VCUdKKvOjrWEaJp61uQ',

	// https://editor.rive.app

	<body>
	<script>
	document.body.addEventListener("contextmenu", function (event) {
	event.preventDefault();
	});
	</script>
	<!-- Handle keyboard input events -->
	<script>

	import 'package:flutter/gestures.dart';
	import 'package:flutter/material.dart';
	import 'package:flutter/rendering.dart';
	import 'package:flutter/scheduler.dart';
	import 'package:flutter/widgets.dart';

	/// This is code that I (https://twitter.com/creativemaybeno) wrote for a
	/// StackOverflow answer.
	/// You can find it here: https://stackoverflow.com/a/65067655/6509751.

	import 'dart:async';
	import 'dart:math';

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

	// https://twitter.com/creativemaybeno/status/1323082856898404352?s=20

	void main() {
	runApp(MaterialApp(

	import 'package:flutter/material.dart';

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

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

	class MyApp extends StatelessWidget {
	@override

	void main() {
	// Construct the object first.
	final baz = Baz(calculate('assignmentInConstructor'));

	// Call access to access the late variables and initialize them if they are lazy.
	baz.access();
	}

	class Baz {
	Baz(

	void main() {
	Future(() => print('future 1'));
	Future(() => print('future 2'));
	// Microtasks will be executed before futures.
	Future.microtask(() => print('microtask 1'));
	Future.microtask(() => print('microtask 2'));
	}