Flutter Heroes

New post on /r/flutterdev subreddit: Is it worth migrating big Flutter App to Null Safety ? My company has a big Flutter Project using the BLoC pattern & is still running on an old Flutter Version without Null SafetyIs worth migrating to Null Safety - can I still benefit from new Packages built with Null Safety without migrating my App ?Can i use the most recent Flutter version for this project without migrating to null safety? January 12, 2022 at 11:40AM by Isifdis https://ift.tt/34L10mL

New post on /r/flutterdev subreddit: Looking for Flutter/Dart resources Hey everyone, I am quite new to Flutter/Dart and looking for some resources like blogs, discord groups etc. beside the developer documentation. Shameless self promotion is welcome 😉. Any suggestions? I come from iOS development and there I have a list of blogs etc which look into new frameworks, language features and so one. I fly over those from time to time to keep up to date and find exiting things. January 12, 2022 at 11:42AM by Gschiidli https://ift.tt/3niGDnn

New post on /r/flutterdev subreddit: Flutter Display Google Map | Generate API Keys | iOS and Android | Restr... https://youtube.com/watch?v=HCUZ91NVnaM&feature=share January 12, 2022 at 10:21AM by DBestech https://ift.tt/3tl5RoL

New post on /r/flutterdev subreddit: How can we merge 2 or more images into 1 png file ? any idea how to merge multiple images into 1 single image in flutter ?this package merges it either verticle or horizontal. https://pub.dev/packages/merge_images I need them to overlay one over the other. January 12, 2022 at 10:57AM by Amanullahaf https://ift.tt/33liKEx

New post on /r/flutterdev subreddit: flutter for a simple app Hi! I'm new in this flutter stuff, so I was wandering, I want to create a simple mobile app, it will contain stuff like menus, images and text, it is thought to work offline, and if everithing goes ok, I'd like to evolve the app into something more complex... not too complex but I want to know if flutter allows me to grow the first concept of my app.So.. is flutter trustworthy to make a fast, simple app, with potencial to become something more complex?Thanks a lot, I'll read you! :D January 12, 2022 at 07:48AM by MrKingDice9 https://ift.tt/3Fl7u8D

New post on /r/flutterdev subreddit: Bottomsheet using GetX in Flutter https://www.youtube.com/watch?v=GO427huGraw January 12, 2022 at 04:04AM by Dhanraj_Flutterdev https://ift.tt/3fh81O4

New post on /r/flutterdev subreddit: Flutter Images Approaches what's the best approach for using a lot of photos in your app ,using images online , or putting it an assets folder? considering having around 500 images that you wanna display .. January 12, 2022 at 04:07AM by Adventurous_Alarm375 https://ift.tt/333zikQ

New post on /r/flutterdev subreddit: <b>HELP PLEASE: I am trying to make a front that has a button to pick an image from gallery and replace it with the current one</b> Hi,I am having a hard time trying to make the pick from gallery button work, I tried so many tutorials and videos, and IDK what I am doing wrong, please help me solve this.The image of the interface link is below code<pre>import 'dart:io'; import 'dart:ui'; import 'package:image_picker/image_picker.dart'; import 'package:flutter/material.dart'; void main() { runApp(MaterialApp( debugShowCheckedModeBanner: false, home: HomePage(), )); } class HomePage extends StatefulWidget { @override _HomePageState createState() => _HomePageState(); } class _HomePageState extends State<HomePage> { File? image; Future pickImage(ImageSource source) async{ final image = await ImagePicker().pickImage(source: source); if (image== null) return; final imageTemporary =File(image.path); this.image = imageTemporary; } final formKey = GlobalKey<FormState>(); //key for form @override Widget build(BuildContext context) { final double height= MediaQuery.of(context).size.height; final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>(); return Scaffold( appBar: AppBar( elevation:0, brightness: Brightness.light, backgroundColor:Colors.white, leading: Icon(Icons.arrow_back_outlined,size: 20,color: Colors.black), title:Text('Enregistrer',style: TextStyle(fontSize: 15,color:Colors.blue),textAlign:TextAlign.right), ), body: SingleChildScrollView( padding: EdgeInsets.symmetric(horizontal: 20 ), child: Form( key: formKey, child: Column( mainAxisAlignment: MainAxisAlignment.spaceBetween, children:<Widget> [ Column( children: [ if(Image ==null ?(Image.asset("images/emilia.jpeg",height: 150,width: 150))):null, pickImage != null ? FileImage(pickImage): null, Row( children:[ OutlineButton.icon( icon:Icon(Icons.camera_alt_outlined,color:Colors.black), onPressed: (){pickImage(ImageSource.camera);}, label: Text('Appareil photo',style: TextStyle(fontSize: 10.0)), ), OutlineButton.icon( icon:Icon(Icons.photo_album_rounded,color:Colors.black), onPressed: (){pickImage(ImageSource.gallery);}, label: Text('ouvrir la Gallerie',style: TextStyle(fontSize: 10.0)), ) ] ), ], ), Column( crossAxisAlignment: CrossAxisAlignment.stretch, children:<Widget> [ Text('nom', textAlign:TextAlign.left), SizedBox(width:2.0), TextFormField( decoration: InputDecoration( border: OutlineInputBorder(), labelText: 'nom', hintText: 'Entrer votre nom', ), validator:(value) { if (value!.isEmpty || !RegExp(r'^[a-z A-Z]+$').hasMatch(value!)); return "entrer votre nom"; } ), SizedBox(height: 10.0), Text('prénom', textAlign:TextAlign.left), TextFormField( decoration: InputDecoration( border: OutlineInputBorder(), labelText: 'prénom', hintText: 'Entrer votre prénom', ), validator:(value) { if (value!.isEmpty || !RegExp(r'^[a-z A-Z]+$').hasMatch(value!)); return "entrer votre prénom"; } ), Text("Date d'anniversaire", textAlign:TextAlign.left), SizedBox(height: 10.0), TextFormField( decoration: InputDecoration( border: OutlineInputBorder(), labelText: "Date d'anniversaire", hintText: 'Entrer votre date', ), validator:(value) { if (value!.isEmpty || !RegExp(r'^[+]*[(]{0-9}{1,4}[)]{0,1}[-\s\./0-9]+$').hasMatch(value!)); return "entrer votre date"; } ), Text('Adresse e-mail', textAlign:TextAlign.left), SizedBox(height: 10.0), TextFormField( decoration: InputDecoration( border: OutlineInputBorder(), labelText: 'Adresse e-mail', hintText: 'Entrer votre mail', ), validator:(value){ if (value!.isEmpty|| !RegExp(r'^[a-z A-Z]+$').hasMatch(value!)); return "Entrer votre mail"; } ), Text('Numéro de téléphone', textAlign:TextAlign.left), SizedBox(height: 10.0), TextFormField( decoration: InputDecoration( border: OutlineInputBorder(), labelText: 'numéro de téléphone', hintText: 'entrer votre numéro de téléphone', ), validator:(value){ if (value!.isEmpty|| !RegExp(r'^[+]*[(]{0-9}{1,4}[)]{0,1}[-\s\./0-9]+$').hasMatch(value!)); return "Entrer votre telephone"; } ), Text('langue parlée', tex…

New tweet from FlutterDev: D. A & B is the correct answer! 🥳— Flutter (@FlutterDev) Jan 11, 2022 January 11, 2022 at 09:41PM https://twitter.com/FlutterDev/status/1481003246781038593

New tweet from FlutterDev: D. All of the above is the correct answer! 🥳— Flutter (@FlutterDev) Jan 11, 2022 January 11, 2022 at 09:40PM https://twitter.com/FlutterDev/status/1481003098210332674

New tweet from FlutterDev: D. All of the above is the correct answer! 🥳— Flutter (@FlutterDev) Jan 11, 2022 January 11, 2022 at 09:40PM https://twitter.com/FlutterDev/status/1481002989120679936

New post on /r/flutterdev subreddit: I have made a Riverpod Playlist for beginners https://www.youtube.com/watch?v=HbrtQYEPsoo&list=PLzaGtnxLcM7HYt-MhMZ-j0Bmeo4RqPHoS January 11, 2022 at 08:19PM by aspiiire2 https://ift.tt/3HUR9Jh

New tweet from FlutterDev: RT @googledevs: 📣✨ We’re thrilled to announce the 2022 Solution Challenge! University students are invited to build solutions using @Google technology that support the @UN’s Sustainable Development Goals. P.S. There are some really exciting prizes! 😉 ⚡ Sign up → https://t.co/05B5xdl3Du https://t.co/pQntaSck5Z— Flutter (@FlutterDev) Jan 11, 2022 January 11, 2022 at 07:11PM https://twitter.com/FlutterDev/status/1480965481439838214

New post on /r/flutterdev subreddit: Flutter: Introducing `RoutedWidgetSwitcher` - gskinner blog https://ift.tt/3r1k9by January 11, 2022 at 05:24PM by gskinner_team https://ift.tt/3r1k8Ew

New post on /r/flutterdev subreddit: flutter_cors | A script to disable and re-enable CORS for Flutter's Chrome instance https://ift.tt/3neK6mI January 11, 2022 at 04:08PM by Rexios80 https://ift.tt/3ng1iIS

New post on /r/flutterdev subreddit: Creating Bottom Sheet with Rounded Corners in Flutter - FlutterBeads https://ift.tt/3FhBkKQ January 11, 2022 at 02:29PM by pinkeshdarji https://ift.tt/3f9fdvM

New post on /r/flutterdev subreddit: Technical Worker Local Tours App - UBER for Traveling Hi I am Davide De Blasio, and I am the Co-Founder of "hobo."This is a resume of the pitch, if you want I can send you full pitch (PDF) or jump in a call.We already have an ALPHA. (hoboaccess.com)"hobo." is a quick and mobile-friendly local tours application.VISIONWe want to change the way people get new experiences while traveling.We have the new way people look for local personalized tours, and the way local guides or anyone who has a unique experience offers them.Making this process fast, easy, exciting and move it online.We want to eliminate intermediaries in tour booking. We want to make customization and booking of tours simple, fast and cheap. Giving the possibility to anyone who knows a place in depth to be able to create tours and earn extra money, at the same time giving the user the opportunity to earn through the social integrated into the application, through the published posts.WHYPeople today book tours through:tourist agencies (offline - 83% market share): high costs, non-customizable tours and often not carried out by local people.online app: little customizable tours, not anyone can operate as a tour guide but you must be accepted. The applications are not mobile-friendly and are often used only at the time of research and do not have a high retention.Finding a tailor-made tour for us is not easy, with "hobo." you individually choose the activities to do and who will be your "Virgil".Our competitor in the tour industry is GetYourGuide, which offers great solutions, but only from the perspective of the tour taker.It does not grant the freedom to anyone to be able to sign up as a tour guide.Airbnb experience is our competitor from an "experience" point of view.It mainly offers experiences within the application, which is therefore not ideal for those who want to tour, this slows down the search.Both if they integrated what is at the base of hobo they would be 100% competitors."hobo." is born as a mobile application, and this is one of the strong points compared to other applications, using fast services and quick searches allows you to book or create a tour in seconds."hobo." will act as a marketplace where guides and tourists meet and will take a 10% commission on each transaction.ABOUT YOUWe are looking for a worker who wants to undertake this project with us, combining our ideas. We already developed front end, we need only to develop backend. The project is highly scalable and in a short time, especially considering the end of the pandemic and the travel boom. Also with "hobo." we offer the possibility of earning both the user and the driver, allowing both to obtain advantages. We do not require specific skills, but we need him to be able to develop the app and the website, send previous projects and Linkedin profile privately. My current partner and I are also experts in programming, Flutter and Dart to be exact, so you won't be alone. January 11, 2022 at 12:27PM by DavideDB2003 https://ift.tt/3nePHd1

New post on /r/flutterdev subreddit: A package that supports Bar Chart in a Flutter Sliver. This package allows us to add Bar Chart in Sliver and sets a Bar Chart as a Header on Slivers Scroll. https://ift.tt/3qdLTdG January 11, 2022 at 11:19AM by connectsteven https://ift.tt/3qeH7g3

New post on /r/flutterdev subreddit: Flutter Challenges: Challenge 02 https://ift.tt/3FhxoK6 January 11, 2022 at 10:51AM by __RGgt__ https://ift.tt/3GhqMNk

New post on /r/flutterdev subreddit: I have written a pub to do the flipping effect. flip_widgetIt is easy to use, like this:```dart FlipWidget( key: _flipKey, // The widget you want to flip. child: Container( color: Colors.blue, child: Center( child: Text("hello"), ), ), ) ... // Show flipping effect _flipKey.currentState?.startFlip();// Update // percent is the position for flipping at the bottom // tilt is the a of y=a*x _flipKey.currentState?.flip(percent, tilt); // Dismiss the effect layer and show original widget _flipKey.currentState?.stopFlip(); ``` January 11, 2022 at 11:10AM by gsioteam https://ift.tt/3zNEqpa