Future<void> main() async { //You will need to initialize AppThemeNotifier class for theme changes. WidgetsFlutterBinding.ensureInitialized(); FlutterUtilsProject.init();} 

 SnapHelperWidget<List<YOURMODEL>>( future: getData(context), defaultErrorMessage: 'default Error Message', errorWidget: const Text('error Widget').center(), loadingWidget: const CircularProgressIndicator().center(), ///useConnectionStateForLoader: ,  ///initialData: ,this is initial Data  onSuccess: (List<YOURMODEL> snap) { return ListView.builder( itemCount: snap.length, physics: const BouncingScrollPhysics( parent: AlwaysScrollableScrollPhysics()), itemBuilder: (BuildContext context, int index) { var data = snap[index]; return Text(data.name); }, ); }), 

Future<void> main() async { //You will need to initialize AppThemeNotifier class for theme changes. WidgetsFlutterBinding.ensureInitialized(); FlutterUtilsProject.init(); ///if you want enable log console, do it. FlutterUtilsProject.enableLog(); ///If you don't want to show the log consol, do it. FlutterUtilsProject.disableLog(); /// default log consol equal enable } 

import 'package:provider/provider.dart'; import 'package:flutter/material.dart'; import 'package:flutter_utils_project/flutter_utils_project.dart'; Future<void> main() async { runApp( MultiProvider( providers: [ ChangeNotifierProvider<FuAppThemeNotifier>( create: (_) => FuAppThemeNotifier(),), ], child: const MyApp() ) ); } class MyApp extends StatelessWidget { const MyApp({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return Consumer<FuAppThemeNotifier>( builder: (BuildContext context, FuAppThemeNotifier value, Widget? child) { return MaterialApp( debugShowCheckedModeBanner: false, title: "Flutter Utils Project", theme: FuAppTheme.getThemeFromThemeMode(), home: const HomeScreen()//navigator to your HomeScreen ); }); } }

var myGroup = AutoSizeGroup(); AutoSizeText( 'Text 1', group: myGroup, ); AutoSizeText( 'Text 2', group: myGroup, ); 

AutoSizeText( 'A really long String', style: TextStyle(fontSize: 40), minFontSize: 10, stepGranularity: 10, maxLines: 4, overflow: TextOverflow.ellipsis, ) 

AutoSizeText( 'A really long String', style: TextStyle(fontSize: 30), maxLines: 2, ) 

AutoSizeText( 'A really long String', style: TextStyle(fontSize: 30), maxLines: 2, ) 

❌ Navigator.of(context).push(MaterialPageRoute( builder: (_) => HomeScreen(), )); ✅ context.push(HomeScreen()); 

❌ MediaQuery.of(context).size.width; ✅ context.width; ✅ context.height; 

 Container( color: context.textTheme.bodyText2!.color,//can yuo get found Context Extensions theme height: context.height / 2,//can yuo get found Context Extensions height (mediaQuerySize height) width: context.width / 1.5, child: const Center( child: Text( 'wellCome', style: TextStyle(color: Colors.white), ), ), ), 

 Future<List<YOURMODEL>?> getProfile(BuildContext context) async { try { List<YOURMODEL> profile = [];//your model class http.Response response = await http.get( Uri.parse('YOUR URI'), headers: YourHeader() ); if (response.statusCode == 200) { List list = json.decode(response.body); profile = list.map((model) => YOURMODEL.fromJson(model)).toList(); return profile; } else { var massages = jsonDecode(response.body); String error = massages['Error']; // return showSnackBar(); //can you return anything print(error) } } catch (err) { /*  Handling for Error Exception Example (No Internet Connection 😑  or Bad response format 👎  or Couldn't find the post 😱 )  And if nothing happens, he'll return the default mistake.  */ ApiErrorHandler.parseError(err, context,); print("$err Error"); } return null; } 

Container(child:Text('Example1')), ❌SizedBox(height:12), or ❌SizedBox(width:12), Container(child:Text('Example2')), Container(child:Text('Example1')), ✅ 12.height, ✅ 12.width, Container(child:Text('Example2')),

Row(children:[ Text('width1'), 5.width, Text('width2'), ]) 

if(response.statusCode=isSuccessful){ print(' statusCode Successful') } 

 5.microseconds

5.milliseconds

5.seconds

5.minutes

 5.hours

 5.days

 FuText.h1( 'TextStyle h1', color: Colors.white, ), FuText.b1( 'TextStyle b1', color: Colors.white, ), FuText.button( 'TextStyle button', color: Colors.white, ), 

/// Returns True/False  String example = ""; /// Check URL validation example.validateURL(); /// Check email validation example.validateEmail(); /// Check phone validation example.validatePhone(); /// Return true if given String is Digit example.isDigit(); /// Check weather String is alpha or not example.isAlpha(); /// Check weather String is Json or not example.isJson(); /// Copy String to Clipboard example.copyToClipboard(); /// for ex. add comma in price example.formatNumberWithComma(); /// Get Color from HEX String example.toColor(); /// It reverses the String example.reverse; /// It return list of single character from String example.toList(); /// Returns true if given String is null or isEmpty example.isEmptyOrNull; /// Check null string, return given value if null example.validate(); /// Capitalize First letter of a given String example.capitalizeFirstLetter(); /// Returns if its type image example.isImage; /// Returns if its type Audio example.isAudio; /// Returns if its type Video example.isVideo; /// Returns if its type Txt example.isTxt; /// Returns if its type Doc example.isDoc; /// Returns if its type Excel example.isExcel; /// Returns if its type PPT example.isPPT; /// Returns if its type Apk example.isApk; /// Returns if its type Pdf example.isPdf; /// Returns if its type Html example.isHtml; /// Pass the Pattern  /// Splits from a [pattern] and returns remaining String after that example.splitAfter(Patterns.apk); /// Splits from a [pattern] and returns String before that example.splitBefore(Patterns.audio); /// It matches the String and returns between [startPattern] and [endPattern] example.splitBetween("d", "g"); /// Return int value of given string example.toInt(); /// Get YouTube Video ID example.toYouTubeId(); /// Returns YouTube thumbnail for given video id example.getYouTubeThumbnail(); /// Removes white space from given String example.removeAllWhiteSpace(); /// Returns only numbers from a string example.getNumericOnly(example); /// Return average read time duration of given String in seconds example.calculateReadTime(); /// Return number of words in a given String example.countWords(); /// Generate slug of a given String example.toSlug(); /// returns searchable array for Firebase Database example.setSearchParam(); /// replace From number English To Arabic Text(''. replaceFarsiNumber('1234567'); 

const Text('First Text'), FuSpacing.height(30), const Text('Next Text'), FuSpacing.width(30), Container(padding:FuSpacing.all(12) ,), Container(padding:FuSpacing.bottom(12) ,), Container(padding:FuSpacing.fromLTRB(12, 1, 12, 8) ,), Container(padding:FuSpacing.horizontal(2) ,), Container(padding:FuSpacing.vertical(2) ,), Container(padding:FuSpacing.left(2) ,), ///padding from all direction except Right ❌ Container(padding: EdgeInsets.only(left: 12,top:12 ,bottom: 12),child: EnyWidget(),), ✅ Container(padding:FuSpacing.noRight(12),child: EnyWidget(),), ///padding from all direction except Bottom ❌ Container(padding: EdgeInsets.only(left: 12,top:12 ,right: 12),child: EnyWidget(),), ✅ Container(padding:FuSpacing.noBottom(12),child: EnyWidget(),), ///padding from all direction except Left ❌ Container(padding: EdgeInsets.only(bottom: 12,top:12 ,right: 12),child: EnyWidget(),), ✅ Container(padding:FuSpacing.noLeft(12),child: EnyWidget(),), ///padding from all direction except Top ❌ Container(padding: EdgeInsets.only(bottom: 12,left:12 ,right: 12),child: EnyWidget(),), ✅ Container(padding:FuSpacing.noTop(12),child: EnyWidget(),), Container(padding:FuSpacing.only(bottom: 12) ,), Container(padding:FuSpacing.symmetric(horizontal: 1) ,), Container(padding:FuSpacing.only(bottom: 12) ,),

Text('Text1234567'. getYouTubeThumbnail(), style: TextStyle(color: context.theme.primaryColor,fontSize: 20), ), 

 //Padding piece from the height  Text('withHeight').withHeight(20), //Padding piece from the width and height  Text('widthAndHeight').widthAndHeight(height: 12, width: 11), //hide Widget if value equal false else equal true visible widget Text('visible').visible(false), //you can withTooltip for any widget Text('withTooltip').withTooltip(msg: 'Text'), //you can onTap for any widget ❌ InkWell( onTap: (){/* do anything */}, child: Text('onTap'),) ✅ Text('onTap').onTap((){/* do anything */}), //Padding piece from all directions ❌ Padding(padding: EdgeInsets.all(12),child: Text('paddingAll'),), ✅ Text('paddingAll').paddingAll(12), //Padding piece from the bottom Text('paddingBottom').paddingBottom(12), //Padding piece from the left  Text('paddingLeft').paddingLeft(12), //Padding piece from the right  Text('paddingRight').paddingRight(12), //Padding Widget form custom directions Text('paddingOnly').paddingOnly(bottom: 30,top: 50,left: 0,right: 12), //you can expand for any widget ❌ Row(children: [Expanded(child: TextField())],), ✅ Row(children: [TextField()],).expand(), //you can center for any widget Text('center').center(), //you can fit for widget Text('fit').fit(), //you can flexible for widget Text('flexible').flexible(), //Padding Widget form custom directions  Text('paddingSymmetric').paddingSymmetric(), //this is same SizedBox() WidgetExtension.empty(), 

 CircleButton( icon: const Icon(Icons.search), iconSize: 30.0, color:Colors.black, onPressed: () => print('Search'), ), 

 FuLog('Anything');

 Column(children: List<Widget>.generate(FxTextUtils. countryCode.length, (index) { FxTextUtils. countryCode.toList(); var data= FxTextUtils. countryCode[index]; return Row( children: [ Text(data['name']), 12.width, Text(data['code'],style: TextStyle(color: context.theme.primaryColor),), ], ); },)),

❌ SharedPreferences preference = await SharedPreferences.getInstance(); ❌ var result = preference.setString('key', 'value'); ✅ await FuSharedPreferences.setString('key', 'value'); 

❌ SharedPreferences preference = await SharedPreferences.getInstance(); ❌ var result = preference.getString('key'); ✅ await FuSharedPreferences.getString('key'); 

await FuSharedPreferences.deleteString('key'); 

await FuSharedPreferences.clear(); 

 FuErrorResponse.snackBarError( error: "Bad response format 👎", context: context, color: Colors.red, ); 

FuDashedDivider( color:FuAppTheme.getThemeFromThemeMode().colorScheme.onBackground, ),

Container(child: Text('boxDecorationDefault'),decoration: boxDecorationDefault(),),

Container(child: const Text('boxDecorationWithShadow'),decoration: boxDecorationWithShadow(shadowColor: context.theme.primaryColor),),

❌Container(decoration: const BoxDecoration(borderRadius:BorderRadius.all( Radius.circular ❌(12)) ),child:const Text('radius')), ✅ Container(borderRadius: radius(),child:Text('radius')) 

FuContainer.none(borderRadius: radiusOnly(),child:Text('radiusOnly'))

 Navigator.push(context,CostumeTransition(HomePage));

validator:(String ?value){ FuInputValidation.validationTextField( controller: _textController, error: 'Enter Your Error', lengthMin: 'The field must be at least tow characters long.', lengthMax: 'The field should not be more than eight letters long.', main: 2, max: 8); } , 

 final response = await http.get(Uri.parse('Your URI'), headers: FuHeader.headerWithoutToken()), 

 final response = await http.get(Uri.parse('Your URI'), headers: FuHeader.headerWithToken('Your Token')),