pskink

/*
child: Center(
  child: Container(
    decoration: BoxDecoration(
      border: Border.all(color: Colors.teal, width: 2),
      borderRadius: BorderRadius.circular(32),
      color: Colors.white54,
    ),
    child: Row(
      mainAxisSize: MainAxisSize.min,

pskink

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

class FooPageView extends StatelessWidget {
  final PageController controller = PageController();

  double get page => controller.position.haveDimensions? controller.page : 0.0;

  @override
  Widget build(BuildContext context) {

pskink

class RotaryDial extends StatefulWidget {
  @override
  _RotaryDialState createState() => _RotaryDialState();
}

class _RotaryDialState extends State<RotaryDial> with SingleTickerProviderStateMixin {
  final numbers = List.generate(10, (i) => i != 0? 10 - i : i);
  final turns = ProxyAnimation();
  final stackKey = GlobalKey();
  late AnimationController controller;

pskink

class MultiLayoutTest extends StatefulWidget {
  @override
  _MultiLayoutTestState createState() => _MultiLayoutTestState();
}

var _data = [
  _Data(0, Colors.orange, Alignment.topRight,  Offset(0, -1)),
  _Data(1, Colors.red, Alignment.bottomLeft, Offset(-1, 0)),
  _Data(2, Colors.green, Alignment.bottomRight, Offset(1, 0)),
  _Data(3, Colors.blue, Alignment.topLeft, Offset(0, 1)),

pskink

class CustomImageScroller extends StatefulWidget {
  final String asset;
  CustomImageScroller({Key key, this.asset}) : super(key: key);

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

class _CustomImageScrollerState extends State<CustomImageScroller> with TickerProviderStateMixin {
  AnimationController xc;

pskink

import 'dart:math';

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

void main() {
  // debugDefaultTargetPlatformOverride = TargetPlatform.fuchsia;
  runApp(MaterialApp(
    home: Scaffold(

pskink

class AnimatedTransform extends ImplicitlyAnimatedWidget {
  const AnimatedTransform({
    Key key,
    @required this.transform,
    this.alignment = Alignment.center,
    this.child,
    Curve curve = Curves.linear,
    @required Duration duration,
    VoidCallback onEnd,
  }) : assert(transform != null), assert(alignment != null),

pskink

class FruitColorizer extends TextEditingController {
  final Map<String, TextStyle> mapping;
  final Pattern pattern;

  FruitColorizer(this.mapping)
    : pattern = RegExp(mapping.keys.map((key) => RegExp.escape(key)).join('|'));

  FruitColorizer.fromColors(Map<String, Color> colorMap)
    : this(colorMap.map((text, color) => MapEntry(text, TextStyle(color: color))));

pskink

class LongPressRipple extends StatefulWidget {
  final Widget child;
  final VoidCallback onLongPress;

  LongPressRipple({
    Key key,
    this.child,
    @required this.onLongPress,
  }) : assert(onLongPress != null), super(key: key);

pskink

class BlurView extends StatefulWidget {
  final String imagePath;
  const BlurView(this.imagePath, {Key key}) : super(key: key);

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

class _BlurViewState extends State<BlurView> {
  ui.Image image;