HansMuller

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

void main() {
  runApp(const ThumbDragApp());
}

class ThumbDragApp extends StatelessWidget {
  const ThumbDragApp({ super.key });

HansMuller

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

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

/// Flutter code sample for [ScrollEndNotification].

void main() {

HansMuller

// Allow arbitrary foreground and background elements for ButtonStyle

import 'package:flutter/material.dart';

void main() {
  runApp(const MaterialApp(home: Home()));
}

class Home extends StatefulWidget {
  const Home({ super.key });

HansMuller

// Allow arbitrary foreground and background elements for ButtonStyle

import 'package:flutter/material.dart';

void main() {
  runApp(const MaterialApp(home: Home()));
}

class Home extends StatefulWidget {
  const Home({ super.key });

HansMuller

// See "Add Decoration to ButtonStyleButton's styling"
// https://github.com/flutter/flutter/issues/130335#issuecomment-1782727064

import 'package:flutter/material.dart';

void main() {
  runApp(const MaterialApp(home: Home()));
}

class Home extends StatefulWidget {

HansMuller

// See Allow arbitrary foreground and background elements for ButtonStyle
// https://github.com/flutter/flutter/issues/139456

import 'package:flutter/material.dart';

void main() {
  runApp(const MaterialApp(home: Home()));
}

class Home extends StatefulWidget {

HansMuller

import 'package:flutter/material.dart';

// Occupies the same width as the widest single digit used by AnimatedDigit.
class _PlaceholderDigit extends StatelessWidget {
  const _PlaceholderDigit();

  @override
  Widget build(BuildContext context) {
    final TextStyle textStyle = Theme.of(context).textTheme.displayLarge!.copyWith(
      fontWeight: FontWeight.w500,

HansMuller

class Adaptation<T> {
  const Adaptation();
  Type get type => T;
  T adapt(ThemeData theme, T defaultValue) => defaultValue;
}

class ThemeData {
  factory ThemeData({ Iterable<Adaptation>?  adaptations }) {
    return ThemeData.raw(
      adaptationMap: <Type, Adaptation>{

HansMuller

import 'package:flutter/material.dart';

/// Animated text widget that will animate changes in [temperature] to match
/// the effect on the new thermostats.
class AnimatedTemperatureText extends StatefulWidget {
  final int temperature;
  final Color textColor;

  const AnimatedTemperatureText({
    super.key,

HansMuller

import 'dart:math' as math;

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

class Item extends StatelessWidget {
  const Item({ super.key, required this.title, required this.color });