HansMuller

import 'package:flutter/material.dart';

class Home extends StatefulWidget {
  const Home({ Key? key }) : super(key: key);

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

class _HomeState extends State<Home> {

HansMuller

import 'package:flutter/material.dart';

/// This class demonstrates how to replace a [ButtonBar[ which specifies a
/// [MainAxisAlignment] with an [OverflowBar].
///
/// By default the ButtonBar separates the buttons by 8 and pads either
/// end of its row with 8. If the alignment is [MainAxisAlignment.spaceAround]
/// the the padding at the ends is reduced to 4, and if the alignment is
/// [MainAxisAlignment.spaceEvenly] the padding at the ends is zero.
class OverflowButtonBar extends StatelessWidget {

HansMuller

import 'package:flutter/material.dart';

class DemoRow extends StatelessWidget {
  DemoRow(this.alignment);

  final MainAxisAlignment alignment;

  @override
  Widget build(BuildContext context) {
    const List<Widget> items = <Widget>[

HansMuller

/// Flutter code sample for AnimatedSize

// This example makes a [Container] react to being touched, causing the child
// of the [AnimatedSize] widget, here a [FlutterLogo], to animate.

import 'package:flutter/material.dart';

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

/// This is the main application widget.

HansMuller

Hello world Hello world Hello world Hello world Hello world Hello world 0</br>
Hello world Hello world Hello world Hello world Hello world Hello world 1</br>
Hello world Hello world Hello world Hello world Hello world Hello world 2</br>
Hello world Hello world Hello world Hello world Hello world Hello world 3</br>
Hello world Hello world Hello world Hello world Hello world Hello world 4</br>
Hello world Hello world Hello world Hello world Hello world Hello world 5</br>
Hello world Hello world Hello world Hello world Hello world Hello world 6</br>
Hello world Hello world Hello world Hello world Hello world Hello world 7</br>
Hello world Hello world Hello world Hello world Hello world Hello world 8</br>
Hello world Hello world Hello world Hello world Hello world Hello world 9</br>

HansMuller

// Copyright 2017 The Chromium 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 'dart:async';

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

class StaggerAnimation extends StatelessWidget {

HansMuller

import 'package:flutter/material.dart';

class Home extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: TextButton.icon(
          icon: const Icon(Icons.check_box),
          label: const Text('TextButton'),

HansMuller

import 'package:flutter/material.dart';

class DialogButtons extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    void dismissDialog() {
      Navigator.of(context).pop();
    }

    void showDemoDialog(String message, ButtonStyle style1, [ButtonStyle style2]) {

HansMuller

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

class Home extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final ButtonStyle style = ButtonStyle(
      backgroundColor: MaterialStateProperty.all<Color>(Colors.white),
      elevation: MaterialStateProperty.resolveWith<double>((Set<MaterialState> states) {
        return states.contains(MaterialState.hovered) ? 2 : null;

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';


class Home extends StatelessWidget {
  @override
  Widget build(BuildContext context) {