Chooyan chooyan-eng

Freelance Flutter developer. Developing crop_your_image, a Flutter package that provides cropping image functionality.

chooyan-eng / main.dart

Created November 24, 2025 08:24

Demonstration for changing nested Navigator size depending on current page.

	import 'package:flutter/material.dart';

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

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

	@override

chooyan-eng / main.dart

Last active November 12, 2025 23:25

FlutterKaigi demo

	import 'package:flutter/material.dart';

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

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

	@override
	State<MyApp> createState() => _MyAppState();
	}

chooyan-eng / main.dart

Created October 19, 2025 14:51

Flutter Alliance demo 3

	import 'dart:async';
	import 'dart:math';

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

	void main() => runApp(MaterialApp(home: GraphDemoPage()));

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

chooyan-eng / main.dart

Created October 19, 2025 14:33

Flutter Alliance demo 2

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

	void main() => runApp(MaterialApp(home: DraggableDemoPage()));

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

	@override
	State<DraggableDemoPage> createState() => _DraggableDemoPageState();

chooyan-eng / main.dart

Last active October 19, 2025 14:15

for Flutter Alliance 2025

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

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

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

	@override
	State<MyApp> createState() => _MyAppState();

chooyan-eng / main.dart

Last active October 14, 2025 07:42

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

	void main() => runApp(MaterialApp(home: DraggableDemoPage()));

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

	@override
	State<DraggableDemoPage> createState() => _DraggableDemoPageState();

chooyan-eng / main.dart

Last active September 23, 2025 07:31

First demo at Fluttercon EU 2025

	import 'package:flutter/material.dart';

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

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

	@override

chooyan-eng / main.dart

Last active August 30, 2025 08:53

Demo for Flutter Tokyo #10

	import 'package:flutter/material.dart';

	void main() => runApp(MaterialApp(home: MoveBasicPage()));

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

	@override
	State<MoveBasicPage> createState() => MoveBasicPageState();
	}

chooyan-eng / main.dart

Last active July 16, 2025 10:53

Sample code for sort simulation.

	import 'package:flutter/material.dart';
	import 'package:animated_to/animated_to.dart';
	import 'dart:math'; // Required for Random and max function
	import 'dart:async'; // Required for Future.delayed

	const _delay = Duration(milliseconds: 200);
	const _elementCount = 20;

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

chooyan-eng / main.dart

Created July 15, 2025 11:37

simple demonstration of AnimatedTo

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

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

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