Flutter Internals

flutter_internals.dart

import 'package:flutter/foundation.dart';

void main() {
  runApp(
    MaterialApp(
      title: 'Flutter Internals',
      debugShowCheckedModeBanner: true,
      home: Scaffold(
        appBar: AppBar(
          actions: [
            IconButton(
              onPressed: () {
                // some action
              },
              icon: Icon(),
            ),
            IconButton(
              onPressed: () {
                // some action
              },
              icon: Icon(),
            ),
          ],
          title: Text('Flutter Internals'),
          centerTitle: true,
        ),
        body: ListView(
          children: [
            Container(
              child: Text('Hello'),
            ),
            Container(
              child: Text('World'),
              width: 100,
              height: 70,
            ),
          ],
        ),
      ),
    ),
  );
}

void runApp(Object appRoot) {
  print('Running app');
}

class MaterialApp {
  String title;
  bool debugShowCheckedModeBanner;
  String initialRoute;
  Object home;

  MaterialApp({
    this.title,
    this.debugShowCheckedModeBanner,
    this.initialRoute,
    this.home,
  });
}

class Scaffold {
  Object appBar;
  Object body;
  Object drawer;
  Object bottomNavigationBar;

  Scaffold({
    this.appBar,
    this.body,
    this.drawer,
    this.bottomNavigationBar,
  });
}

class AppBar {
  List<Object> actions;
  Object title;
  bool centerTitle;

  AppBar({
    this.actions,
    this.title,
    this.centerTitle,
  });
}

class Text {
  @required
  String text;
  Text(this.text);
}

class Container {
  Object child;
  double height;
  double width;

  Container({
    this.child,
    this.width,
    this.height,
  });
}

class IconButton {
  @required
  Object icon;
  @required
  Function onPressed;

  IconButton({
    this.icon,
    this.onPressed,
  });
}

class Icon {}

class ListView {
  List<Object> children;
  ListView({
    this.children,
  });
}