pskink

import 'dart:math';

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

main() {
  runApp(MaterialApp(home: Scaffold(body: ColorWheel())));
}

typedef RangeRecord = ({int index, double begin, double end, double turn});

pskink

import 'dart:convert';
import 'dart:io';

import 'package:flutter/foundation.dart';
import 'package:http/http.dart' as http;

parseJSON() async {
  final json = JsonCodec.withReviver((key, value) {
    // print('  -- reviver -- key: $key, value: $value');
    return switch (value) {

pskink

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

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

main() => runApp(MaterialApp(home: Scaffold(body: Prompter())));

pskink

/*
  sample usage:

  @override
  Widget build(BuildContext context) {
    // finds multiple instances of EditableTextState:
    return DumbVisitor(
      onFound: (EditableTextState ets) {
        print('=' * 60);
        print('1 $ets');

pskink

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

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

typedef AccordionItem = ({Widget header, Widget body, double offsetFactor});

pskink

import 'dart:ui' as ui;

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:collection/collection.dart';
import 'package:quiver/cache.dart';
import 'package:quiver/collection.dart';

part 'nine_patch_aux.dart';

pskink

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

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

import 'paths.dart';

pskink

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

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

import 'flow_painting_context_extension.dart';

/// A combination of [Flow] and [CustomPaint] widgets.

pskink

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

import 'package:collection/collection.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/services.dart';
import 'package:path_drawing/path_drawing.dart';
import 'package:xml/xml.dart';

pskink

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

import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:collection/collection.dart';
import 'package:flutter/physics.dart';

main() {
  runApp(MaterialApp(