Hixie

abstract class Annotation {
  ui.TextStyle? get style;
  void build(...);
}

class Range {
  // ...
}

@immutable

Hixie

import 'package:flutter/material.dart';

// Tap or click the image to transition between owls.
// The owls are DecorationImages with different settings (e.g. repeating,
// or a nine-patch center slice configuration). The AnimatedContainer
// lerps the DecorationImages so that they transition smoothly.

void main() {
  runApp(MyApp());
}

Hixie

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart' show TestVSync;

void main() {
  runApp(const Placeholder()); // to trigger the scheduler

  AnimationController test = AnimationController(
    duration: const Duration(milliseconds: 200),
    vsync: const TestVSync(),
  );

Hixie

import 'package:flutter/material.dart';

const Color darkBlue = Color.fromARGB(255, 18, 32, 47);

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override

Hixie

                Flexible(
                  child: Padding(
                    padding: const EdgeInsets.all(100),
                    child: FloatingActionButton(
                      onPressed: () {
                        setState(() {
                          _position = Alignment.topRight;
                        });
                      },
                      child: const Icon(

Hixie

import 'dart:io';

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

void _enablePlatformOverrideForDesktop() {
  if (!kIsWeb && (Platform.isWindows || Platform.isLinux)) {
    debugDefaultTargetPlatformOverride = TargetPlatform.fuchsia;
  }
}

Hixie

import 'dart:io';

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

void _enablePlatformOverrideForDesktop() {
  if (!kIsWeb && (Platform.isWindows || Platform.isLinux)) {
    debugDefaultTargetPlatformOverride = TargetPlatform.fuchsia;
  }
}

Hixie

#!/usr/bin/perl -wT
use strict;
use Device::SerialPort;

if ($< != 0) {
    print("Must be run as root.\n");
    exit(1);
}

my $port = Device::SerialPort->new("/dev/ttyUSB0");

Hixie

STARTING TEST
Spawning flutter [run, --machine, -d, flutter-tester, --start-paused] in /tmp/flutter_expression_test.ITINEI
Expecting daemon.connected event...
<=stdout= [{"event":"daemon.connected","params":{"version":"0.4.2","pid":258867}}]
OK (daemon.connected event)
Expecting app.started event...
Expecting app.debugPort event...
<=stdout= [{"event":"app.start","params":{"appId":"255f4a36-3bb0-4314-a5a7-0c21bad6fd7e","deviceId":"flutter-tester","directory":"/tmp/flutter_expression_test.ITINEI","supportsRestart":true}}]
<=stdout= Launching lib/main.dart on Flutter test device in debug mode...
<=stdout= [{"event":"app.debugPort","params":{"appId":"255f4a36-3bb0-4314-a5a7-0c21bad6fd7e","port":42159,"wsUri":"ws://127.0.0.1:42159/ws","baseUri":"file:///tmp/flutter_expression_test.ITINEIQJXLRQ/flutter_expression_test.ITINEI/"}}]

Hixie

import 'dart:async';

import 'package:flutter/material.dart';

final Identifier time = new Identifier();
final Identifier counter = new Identifier();

void main() {
  Model model = new Model();
  runApp(new ModelProvider(