New post on /r/flutterdev subreddit:

Set State Method in Flutter - State Management Basics
https://youtu.be/nDwH7iskkHA

June 09, 2020 at 03:16PM by MyracleDesign
https://ift.tt/30oukew

New post on /r/flutterdev subreddit:

Flutter Spin Circle Bottom Navigation Bar | Flutter Tutorial
https://m.youtube.com/watch?v=lPTb1ddTQ8o&feature=youtu.be

June 09, 2020 at 03:48PM by Elixane
https://ift.tt/2MKICOs

New post on /r/flutterdev subreddit:

Firebase CRUD for A Flutter App: Theory and Practice
https://www.youtube.com/watch?v=7V36FgQGA2Y&feature=share

June 09, 2020 at 03:52PM by faizollah
https://ift.tt/2YdHyrQ

New post on Flutter Dev Google group:

Issues with publishing package
Hi, I decided to revive a package I developed a year ago, but I can't upload my new work. It seems that I have been using a gmail account, that no longer exists back then and now I can't maintain the package anymore. Is there any way to claim the package? I can proove that I'm the creator of

June 09, 2020 at 04:36PM by Karol Wąsowski
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New post on /r/flutterdev subreddit:

Building a Puzzle Game in Flutter
Learn how to build a 2D puzzle game in Dart and Flutter.There are several Flutter UI development concepts utilized in the design of this simple game, each of which plays an important part in the overall management of game state and graphics rendering.These include:Basic Flutter widgets such as Container, SizedBox, Column, etc.Using AnimationController, AnimatedWidget, and TweenManaging state with ChangeNotifier / ChangeNotifierProviderHandling events and utilizing Stream / StreamControllerCapturing and de-bouncing gestures with GestureDetectorYou can find it here: https://medium.com/kennethreilly/building-a-puzzle-game-in-flutter-41c6c1eee65a?source=friends_link&sk=f61335eb9066e9f49a3f7d11bfd3607d

June 09, 2020 at 04:37PM by Fewthp
https://ift.tt/2AaCxZj

New post on /r/flutterdev subreddit:

Flutter Web, the video below shows how application build in flutter works on web, I've changed to channel beta,!!
https://ift.tt/3hazS2f

June 09, 2020 at 05:14PM by maliDevFlutter
https://ift.tt/3dILuay

New post on /r/flutterdev subreddit:

Flutter Web, follow this link you can see the application build on flutter, how works on web!!, I've changed to beta channel to make version web!!
https://liliana99.github.io/flutter_web_example/

June 09, 2020 at 05:22PM by maliDevFlutter
https://ift.tt/37hVW6l

New post on /r/flutterdev subreddit:

Is there a way to implement authentication without bringing up a webview?
Hi, I’m trying to implement login authentication in a Flutter app. This is my first project in flutter. It seems like all the libraries and protocols require a browser/webview to enter in login credentials because otherwise it would pose a security risk. The app I’m creating will be logging into accounts on my website. If I am sure the app isn’t going to misuse or even store the credentials, is there anyway I can get around this? I’d like the login natively in the app without bringing up a browser or getting redirected to one.

June 09, 2020 at 06:14PM by twinsofliberty
https://ift.tt/2ziKCuh

New post on /r/flutterdev subreddit:

Local Database with SQLITE and MVVM Delete Part 3
https://youtu.be/BV2I5s3iS94

June 09, 2020 at 06:45PM by hifiaz
https://ift.tt/2BQ7XVc

New post on /r/flutterdev subreddit:

Flutter Local Database with SQLITE and MVVM
https://youtu.be/AIAQQV2N-T0

June 08, 2020 at 07:33PM by hifiaz
https://ift.tt/2MVYEp7

New post on /r/flutterdev subreddit:

Hi Flutter lovers! I created a Dart package for us to help with managing dates easier than with DateTime. Feedback highly appreciated!
https://ift.tt/2AhfdJ6

June 08, 2020 at 03:49PM by DankkkDoonut
https://ift.tt/2Yk69ve

New post on /r/flutterdev subreddit:

Android OS Distribution Stats (website built w/ Flutter!)
https://ift.tt/2XFOsqT

June 09, 2020 at 07:06PM by Codelessly
https://ift.tt/3cMULNu

New post on /r/flutterdev subreddit:

I made derry - a script manager for dart
/r/dartlang/comments/gzpqva/i_made_derry_a_script_manager_for_dart/

June 09, 2020 at 06:49PM by frencojobs
https://ift.tt/2XLZ1bH

New post on /r/flutterdev subreddit:

Flutter performance considerations (vs React and JS in browser and Xamarin.Forms )
Being a Xamarin Dev for quite a while I was frustrated by how poorly it performed in a simple test of putting rotated text labels at random positions of the screen and counting how many are displayed in a second (Dopes/s). Eventually I've built 3 more versions of the test to see how other platforms perform (building basic UI, layout/render, dealing with visual trees/element collections).Sharing the results... And the disappointment of Xamarin.Forms.https://github.com/maxim-saplin/dopetest_flutter/blob/master/Dopes%20per%20second%202.jpg?raw=trueFlutter: 12250 Dopes/sHTML and pure JS/DOM: 2350 Dopes/sHTML and React SPA: 337 Dopes/sXamarin.Forms: 58 Dopes/sBoth Flutter and Xamarin.Forms promise native performance (as compare to Hybrid/Web apps). Though the magnitude of the gap (200x) is a big surprise.Also I think PWA is a good way to go with app dev and no concerns of web performance vs native are actual in 2020.And the repos:https://github.com/maxim-saplin/dopetest_flutterhttps://github.com/maxim-saplin/dopetest_htmlhttps://github.com/maxim-saplin/dopetest_reacthttps://github.com/maxim-saplin/dopetest_xamarin

June 09, 2020 at 09:17PM by medicince
https://ift.tt/2XOiqJq

New post on Flutter Dev Google group:

Flutter Web > No response to touch events on Safari
Hi, I developed a game with Flutter that I embedded with an iframe on a webpage. Events associated with flat buttons (onPressed), InkWell widgets (onTap), or Draggable widgets work on all browsers with either touch or mouse, but on Safari. On Safari, events respond only to a mouse click, not

June 09, 2020 at 09:45PM by C Maxetom
https://ift.tt/2XLDJeo

New post on /r/flutterdev subreddit:

Elegant Networking in Flutter with Chopper
https://ift.tt/3cNjKQL

June 09, 2020 at 09:47PM by Purple_Pizzazz
https://ift.tt/3cR1jdY

New post on Flutter Dev Google group:

Grouping Platform Folders
I find having the platform folders at root level cluttering the project. Is there a way to move them to a folder: MyApp |- clients |- android |- ios |- macos |- web |- assets |- test |- lib IMO This should be the default project config for new projects.

June 09, 2020 at 10:44PM by Jeff Jorczak
https://ift.tt/2MKQUG8

New post on Flutter Dev Google group:

When copying contact informtaion to new list a RangeError
import 'package:cbl_beta/providers/invite_contacts.dart'; //this is the structure of my model import 'package:flutter/foundation.dart'; class InviteContacts with ChangeNotifier { String displayName = ''; String phone = ''; String email = ''; bool invite = false; InviteContacts({

June 09, 2020 at 11:06PM by Russ Brewer
https://ift.tt/2Yii2BL

New post on /r/flutterdev subreddit:

Many questions provider global state ? embedded in top widget ?
Hi!
So i am trying to learn flutter, love the tooling and it also makes async a bit easier to program.Now, it might be just me and lack of Dart/flutter skills etc but everything seems to have at least 3 different solutions to one and same problem yet still more problems arises later.I honestly think if there was some kind of kitchen sink for the most common UX/navigations pattern people could focus implementing methods and UI for their domain. Anyone knows such resource ?Anyhow, provider(s). I guess it is common to have a "global" state in an app ? Such as my current position (long/lat) that needs to be reflected whatever (bottom tab) i tap on (one tab might be a map, another a list etc that has my long/lat info). Is n't this something provider could help with or should i use something like sharedpreferences ?Am i supposed to declare these providers in main/runapp (top) ? like so:​MultiProvider(providers: [ChangeNotifierProvider<WalkthroughProvider>(create: (context) => WalkthroughProvider(),),ChangeNotifierProvider<LocationService>(create: (context) => LocationService("init")),],​it works great in one screen to create an instance of one of these provider for example:​class Register extends StatelessWidget {Widget build(BuildContext context) {final mylocationdata = Provider.of<LocationService>(context);​but isnt this a "scoped" instance so when i call a provider implemented method (like getActivites()) on mylocationdata i would like to goto the map tab and see all the markers populated there. I tried but it wont affect another screen.Having a button in the same screen and call that provider instance does indeed populate the markers.Then next problem arises, changing tabs and the state is lost. Until i found out about IndexStack.Now all examples, even the official ones, describes the index variables to switch between the widgets you want in the body.body: IndexedStack(index: _selectedIndex,children: _widgetOptions,)How can i programmatically from a button or listitem tap in one StatefulWidget goto another widget that was included with indexstack above and a bottom navigator. Somehow change _selectedIndex yes but that seems not possible from within another widget.Doing a ordinary Navigator.of(context).pushReplacementNamed will create a full height/width screen so removing the bottom navigator.Thanks :)

June 09, 2020 at 11:09PM by plundin
https://ift.tt/2UnyYWr

New post on /r/flutterdev subreddit:

Slow SVG rendering
Is it just me, or there is visible delay in showing SVG files in the app?Am I using some legacy solution for SVG or is it known problem?I'd love to stay with SVG and use them on daily basis, but with this rendering speed I will probably need to switch to default jpg files.

June 09, 2020 at 10:50PM by mdfk_13
https://ift.tt/3hdPe6c

New post on Flutter Dev Google group:

Cannot simulate flutter app on emulator
I cannot run flutter app on emulator. Console msg showing "The screen cannot be set to the number of lines and columes" . After waiting a few minute, console shows the msg attached in screenshot.. can anyone help me?

June 09, 2020 at 11:41PM by Iftekar Alam Joy
https://ift.tt/3cRfRdA