mkiisoft

/*
MIT License

Copyright (c) 2020 Mariano Zorrilla

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is

mkiisoft

// Dart Extensions were introduced in Dart 2.7. Make sure you're using 'flutter channel dev'
// to try the latest implementations.

// Add the following lines inside 'analysis_options.yaml' file (root folder)
// analyzer:
//   enable-experiment:
//     - spread-collections

// Make sure to use 'flutter upgrade' and then run the code if you were not up to date.

mkiisoft

import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart'; // pubspec.yaml shared_preferences: any

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  final backend = await Backend.init();
  runApp(DemoApp(backend: backend));
}

class Backend extends ChangeNotifier {

mkiisoft

@override
Widget build(BuildContext context) {
  final width = MediaQuery
      .of(context)
      .size
      .width - 80;

  return Material(
    child: Scaffold(
      body: Container(

mkiisoft

// MIT License
//
// Copyright (c) 2019 Simon Lightfoot
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

mkiisoft

import 'dart:async';

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

class SlowScrollView extends StatefulWidget {
  @override
  _SlowScrollViewState createState() => _SlowScrollViewState();
}

mkiisoft

import 'dart:ui';

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

class TiltableStack extends StatefulWidget {
  final List<Widget> children;
  final Alignment alignment;

  const TiltableStack({

mkiisoft

import 'package:flutter/material.dart';

class BreathingWidget extends StatefulWidget {
  final Widget child;

  const BreathingWidget({Key key, @required this.child}) : super(key: key);

  @override
  _BreathingWidgetState createState() => _BreathingWidgetState();
}

mkiisoft

import "package:flutter/material.dart";
import 'package:flutter/services.dart';
import 'dart:math';

const CURVE_HEIGHT = 160.0;
const AVATAR_RADIUS = CURVE_HEIGHT * 0.28;
const AVATAR_DIAMETER = AVATAR_RADIUS * 2;

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

mkiisoft

import 'dart:math' as math;

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

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

class ExampleApp extends StatelessWidget {
  @override