rubywai

import 'dart:async';

import 'package:flutter/material.dart';

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

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

rubywai

import 'dart:io';

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

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

class MyApp extends StatelessWidget {

rubywai

//dialogs
//date time(datetime picker)
//file storage
//Drectory
import 'dart:io';

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

void main() async {

rubywai

import 'package:flutter/material.dart';

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

  @override
  Widget build(BuildContext context) {

rubywai

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(

rubywai

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

void main() {
  // Set preferred orientations and system UI
  WidgetsFlutterBinding.ensureInitialized();
  SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);
  SystemChrome.setSystemUIOverlayStyle(
    const SystemUiOverlayStyle(
      statusBarColor: Colors.transparent,

rubywai

import 'package:flutter/material.dart';

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

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

  @override

rubywai

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'dart:math' as math;

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

rubywai

import 'package:flutter/material.dart';

class CustomDoubleBorder extends OutlinedBorder {
  final double innerRadius;
  final double outerRadius;
  final BorderSide innerBorderSide;
  final BorderSide outerBorderSide;

  CustomDoubleBorder({
    this.innerRadius = 4,

rubywai

import 'package:shared_preferences/shared_preferences.dart';

class MyStorage{
  Future<SharedPreferences> _sharedPreference ()async{
    return await  SharedPreferences.getInstance();
  }
  void saveString({required String key,required String? value}) async{
    SharedPreferences sharedPreferences = await _sharedPreference();
    if(value != null) {
      sharedPreferences.setString(key, value);