jifalops

Headless Crostini quick setup script for Flutter, VS Code, Node/npm (via nvm), Firebase tools, and pip for Python3

Modify lines 20 and 21 with your gist and token for the VS Code settings-sync extension.

The script adds a symbolic link to the ChromeOS Downloads folder at ~/Downloads. For it to work, share your Downloads folder with Linux by right-clicking it in the Files app.

WARNING

• The script appends to the PATH environment variable each time it runs (at the end).
• settings.json for VS Code will be overwritten if it exists! (The default settings are empty and it was easier to do it this way than to use jq.)

jifalops

class Node<T> {
  Node(this.value, [this.next]);
  T value;
  Node next;
  @override String toString() => '$value $next';
}

Node reverse(Node n) {
  Node curr = n.next;
  n.next = null;          // `n` is the new tail.

jifalops

import 'dart:math';

const maxNodes = 10;

void main() {
  final rng = Random();
  final nodes = List.generate(maxNodes, (index) => Node(index + 1));
  final openNodes = [nodes[0]];
  nodes.skip(1).forEach((node) {
    node.parent = openNodes[rng.nextInt(openNodes.length)];

jifalops

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

void main() {
  /// Use of the SimpleObservable base class.
  final observable = SimpleObservable<String>(printCallback);
  observable.values.listen(printStream);

  /// Recursively listens to [nextValue] and prints changes.
  printFuture(observable);

jifalops

import 'package:flutter/material.dart';

class ABCModel extends InheritedModel<String> {
  ABCModel({
    Key key,
    this.a,
    this.b,
    this.c,
    Widget child,
  }) : super(key: key, child: child);

jifalops

Mobile light	Mobile dark

Web light	Web dark
![web-light][22]	![web-dark][23]

jifalops

File	Description
[bin/build_themes.dart][8]	Script to generate lib/src/_themes.g.scss.
[web/index.html][9]	Add small script to load saved theme.
[web/styles.scss][10]	Global styles for the web app.
[lib/app_component.dart][11]	The main component of the app.
[lib/app_component.html][12]	The main component of the app.
[lib/app_component.scss][13]	The main component of the app.
[lib/src/example_list/example_list.dart][14]	Demo of current theme.
[lib/src/example_list/example_list.html][15]	Demo of current theme.

jifalops

import 'package:flutter/material.dart';
import 'package:<project_name>/config.dart';
import 'package:<project_name>/themes.dart';
import 'package:shared_theme_flutter/shared_theme_flutter.dart' as themer;
import 'package:shared_preferences/shared_preferences.dart';

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

class App extends StatefulWidget {
  _AppState createState() => _AppState();

jifalops

import 'dart:io';
import 'package:<project_name>/themes.dart';

void main() async {
  await File('lib/src/_themes.g.scss').writeAsString(themeset.toString(), flush: true);
}

jifalops

...

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) => MaterialApp(
      title: 'My App',
      home: CurrencyProviderRoot(
        child: MyHomePage(),
      ));
}