Subramanian subramanian42

👨‍💻 Passionate Flutter developer creating beautiful and performant mobile apps. Always learning 📚 and exploring new ideas 💡

subramanian42 / main.dart

Created October 23, 2023 07:24

avian-dawn-7491

	library nuts_activity_indicator;

	import 'dart:math' as math;


	import 'package:flutter/cupertino.dart';
	import 'package:flutter/material.dart';
	/// A highly customizable activity indicator (spinner)
	/// based on the iOS-style activity indicator from the
	/// `cupertino` package.

subramanian42 / main.dart

Created October 23, 2023 07:19

quiet-bulb-6575

	library nuts_activity_indicator;

	import 'dart:math' as math;

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

	/// A highly customizable activity indicator (spinner)
	/// based on the iOS-style activity indicator from the
	/// `cupertino` package.

subramanian42 / main.dart

Created September 20, 2023 06:10

asteroid game

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

	import 'package:flutter/material.dart';

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

	class AsteroidGame extends StatefulWidget {

subramanian42 / main.dart

Created September 20, 2023 06:05

binary-tree minimum value problem

	import "dart:math";
	import "dart:collection";
	class Node
	{
	final int value;
	Node? left;
	Node? right;
	static Node get empty => Node(0);
	Node(this.value,{this.left,this.right});
	}

subramanian42 / main.dart

Created September 9, 2023 15:30

binary tree DFS


	class Node
	{
	final String value;
	Node? left;
	Node? right;
	static Node get empty => Node("");
	Node(this.value,{this.left,this.right});
	}

subramanian42 / main.dart

Created August 17, 2023 12:43

Convert nullable interables to non nullable iterables


	Iterable<T> removeNull<T>(Iterable<T?> iterable)
	sync*{
	for(final element in iterable){
	if(element !=null)
	{
	yield element;
	}
	}
	}

subramanian42 / main.dart

Created August 17, 2023 12:43

Convert nullable interables to non nullable iterables


	Iterable<T> removeNull<T>(Iterable<T?> iterable)
	sync*{
	for(final element in iterable){
	if(element !=null)
	{
	yield element;
	}
	}
	}

subramanian42 / go_router.dart

Created May 17, 2023 15:47

go_router redirect

	class AppRouter {
	static router(BuildContext context) => GoRouter(
	debugLogDiagnostics: true,
	routes: [
	GoRoute(
	path: '/',
	builder: (context, state) => BlocProvider(
	create: (context) =>
	HomeBloc(RepositoryProvider.of<UserRepository>(context))
	..add(FetchUserDetail()),

subramanian42 / music_player.dart

Created September 30, 2022 18:30

	export 'bloc/music_player_bloc.dart';
	export 'music_player_screen.dart';

subramanian42 / main.dart

Created September 30, 2022 18:24

new main

	import 'package:flutter/material.dart';
	import 'package:flutter_bloc/flutter_bloc.dart';
	import 'music_player/music_player.dart';

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

	class MyApp extends StatelessWidget {
	const MyApp({Key? key}) : super(key: key);