content: import 'package:flutter/material.dart';
  import 'package:flutter_animations/easinganimationwidget.dart';
  import 'package:flutter_animations/maskinganimationwidget.dart';
  import 'package:flutter_animations/offsetdelayanimation.dart';
  import 'package:flutter_animations/parentinganimation.dart';
  import 'package:flutter_animations/springfreefallinganimation.dart';
  import 'package:flutter_animations/transformationanimationwidget.dart';
  import 'package:flutter_animations/valuechangeanimation.dart';
  
  void main() => runApp(new MyApp());
  
  class MyApp extends StatelessWidget {
    // This widget is the root of your application.
    @override
    Widget build(BuildContext context) {
      return new MaterialApp(
        title: 'Animation Demo',
        theme: new ThemeData(
          // This is the theme of your application.
          //
          // Try running your application with "flutter run". You'll see the
          // application has a blue toolbar. Then, without quitting the app, try
          // changing the primarySwatch below to Colors.green and then invoke
          // "hot reload" (press "r" in the console where you ran "flutter run",
          // or press Run > Flutter Hot Reload in IntelliJ). Notice that the
          // counter didn't reset back to zero; the application is not restarted.
          primarySwatch: Colors.blue,
        ),
        home: new MyHomePage(title: "Animation Main Page"),
      );
    }
  }
  
  class MyHomePage extends StatelessWidget {
    MyHomePage({Key key, this.title}) : super(key: key);
  
    // This widget is the home page of your application. It is stateful, meaning
    // that it has a State object (defined below) that contains fields that affect
    // how it looks.
  
    // This class is the configuration for the state. It holds the values (in this
    // case the title) provided by the parent (in this case the App widget) and
    // used by the build method of the State. Fields in a Widget subclass are
    // always marked "final".
  
    final String title;
  
    @override
    Widget build(BuildContext context) {
      return new Scaffold(
          appBar: new AppBar(
            // Here we take the value from the MyHomePage object that was created by
            // the App.build method, and use it to set our appbar title.
            title: new Text(title),
          ),
          body: ListView(
            children: <Widget>[
              ListTile(
                title: Text("Easing animation"),
                onTap: () {
                  Navigator.of(context).push(MaterialPageRoute(
                      builder: (context) => new EasingAnimationWidget()));
                },
              ),
              ListTile(
                title: Text("Offset & Delay animation"),
                onTap: () {
                  Navigator.of(context).push(MaterialPageRoute(
                      builder: (context) => new OffsetDelayAnimationWidget()));
                },
              ),
              ListTile(
                title: Text("Parenting animation"),
                onTap: () {
                  Navigator.of(context).push(MaterialPageRoute(
                      builder: (context) => new ParentingAnimationWidget()));
                },
              ),
              ListTile(
                title: Text("Transformation animation"),
                onTap: () {
                  Navigator.of(context).push(MaterialPageRoute(
                      builder: (context) => new TransformationAnimationWidget()));
                },
              ),
              ListTile(
                title: Text("Value Change animation"),
                onTap: () {
                  Navigator.of(context).push(MaterialPageRoute(
                      builder: (context) => new ValueChangeAnimationWidget()));
                },
              ),
              ListTile(
                title: Text("Masking animation"),
                onTap: () {
                  Navigator.of(context).push(MaterialPageRoute(
                      builder: (context) => new MaskingAnimationWidget()));
                },
              ),
              ListTile(
                title: Text("Physics animation"),
                onTap: () {
                  Navigator.of(context).push(MaterialPageRoute(
                      builder: (context) => new SpringFreeFallingAnimation()));
                },
              )
            ],
          ) // This trailing comma makes auto-formatting nicer for build methods.
          );
    }
  }