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New post on Flutter Dev Google group:

Unable to generate ask after flutter 1.9 upgrade
Hello, Please provide your help and support for below error. Thanking you in advance. FAILURE: Build failed with an exception. * What went wrong: Could not determine the dependencies of task ':app:lintVitalRelease'. > Could not resolve all task dependencies for configuration ':app:releaseR

September 16, 2019 at 04:24PM by Nirav T
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New post on /r/flutterdev subreddit:

We’re the Flutter team at Google. Ask Us Anything! (starts September 19th from 12:00 - 1:30 PDT)
As part of the Flutter team, we are excited to participate in our first AMA on r/FlutterDev this Thursday, on September 19th from 12:00 - 1:30 PDT! We recently announced Flutter 1.9 at Google Developer Days China and we’re excited to chat about it.This is your chance to ask us technical questions related to the latest features in Flutter -- from iOS 13 support, to our brand new ToggleButtons and ColorFiltered widgets. Or anything else!We'll start answering questions on September 19th from 12:00 PM PDT / 3:00 PM EDT and continue until 1:30pm PDT / 4:30 PM EDT. Feel free to submit your questions ahead of time. This thread will be used for both questions and answers, and all official answers will be posted by /u/FlutterTeam.Here are some topics we’re looking forward to talking about, but feel free to ask anything!Flutter 1.9Flutter on the webiOS 13 supportNew Material widgetsWorldwide language supportDart 2.5Toolchain enhancements... or anything you like!Participants from the Flutter team.Greg Spencer, TL for Desktop; Framework and MaterialJustin McCandless (u/justinjmcc): Cupertino, text, and text editingWill Larche: Material and design executionTodd Volkert (u/toddvolkert): Flutter engineeringDan Field: (u/dnfield): Framework, iOS embedding, a11y, infra/toolingMichael Goderbauer: Framework, accessibility, scrollingMatt Sullivan (u/mjohnsullivan): Flutter DevRelAndrew Brogdon (u/redbrogdon): Flutter DevRelChris Bracken (u/cbracken): Engine, build toolchainTong Wu: CI/CDStuart Morgan: Desktop embedding and toolingShi Hao Hong (u/shihaohong): Material libraryMichael Klimushyn (u/mklim): Plugins, Android A11yYuqian Li (u/liyuqian): Performance, SkiaGeorge Wright: (u/gw280): New team member! Engine/Gfx/SkiaTao Dong: (u/taodong): Senior UX researcherAmir Hardon: Plugins, Platform ViewsChinmay Garde (u/RadioDisco): Engine, Toolchains, EmbeddersRay Rischpater (u/kf6gpe): Flutter team structure, issue and feature managementMaurice Parrish: Plugins, camera support, FirebaseSiva Annamalai: Flutter/Dart runtimeChristopher Fujino (u/christopherfujino): Flutter tooling... and others!

September 16, 2019 at 04:46PM by FlutterTeam
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New post on /r/flutterdev subreddit:

With Provider you can inject your state, but it's your job to figure out how to update that state, structure the solution etc. This package lets you use it with AsyncRedux, the non-boilerplate version of Redux.
https://ift.tt/302PbFl

September 16, 2019 at 05:35PM by marcglasberg
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New post on /r/flutterdev subreddit:

Zero to Hero: ported 15000 lines app from Xamarin to Flutter!
https://ift.tt/300rkFv

September 16, 2019 at 05:34PM by isakota
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New post on /r/flutterdev subreddit:

Using Visual Studio Code (Beginner) (Hot Reload on Save)
Why is that when creating a class and importing that class, that the changes being imported do not work with the hot reload functionality?Let's say I have text.dart and I import it into my main.dart file and then reference a variable I created as the app title, when I hot reload those changes are not made. However if I change it to a local to main.dart variable, it hot reloads just fine? Is there a workaround for this, because at this time I have to stop the app, then restart the app to see that change and that cost time.Thanks

September 16, 2019 at 05:33PM by WeAreBeyondFucked
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New post on /r/flutterdev subreddit:

Do async functions continue to run after the app is closed?
Let's say I'm using an async function to sync data from a local database to an online database. If I were to call this function while the app was running, would this continue to run or get interrupted after the user clears the app from the recent apps page or iOS equivalent?

September 16, 2019 at 05:33PM by Tenshar
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New post on /r/flutterdev subreddit:

New lint package for stricter lint rules
lint - a stricter alternative to package:pedantic which most of you are using.It enables over 100 lint checks compared to 27 enabled by pedantic.Add it to your project and write in the comments what you discoveredpubspec.yaml
dev_dependencies: lint: ^0.2.0 
analysis_options.yaml
include: package:lint/analysis_options.yaml 
​If you have suggestions, leave an issue at https://github.com/passsy/dart-lint

September 16, 2019 at 05:54PM by passsy
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New post on Flutter Dev Google group:

What happens to forms and listviews, etc if I navigate to another page, then come back?
New to Flutter, so please forgive me if this is all very basic, but if I have a ListView on the screen for instance, and by clicking one of the entries I use the Navigator to go to a new route, if I then navigate back to the ListView, will I be bookmarked where I was, or will initState() or

September 16, 2019 at 08:51PM by MrLarryQ
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New post on Flutter Dev Google group:

Please Help with xml dart
Please, I need a giant help, I'm trying to show the data from an XML response retrieved by SOAP, but I'm not able to show the data properly. This is my code, sorry for the basics, but I'm trying to learn. import 'package:controltiendas/screens/prueba.dart'; import 'package:flutter/material.dart'

September 16, 2019 at 11:03PM by Alfonso Bustamante
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New post on /r/flutterdev subreddit:

Rewriting Xamarin app to Flutter - what to consider before
My team is currently considering to rewrite a Xamarin app to Flutter.What are questions we should ask ourselves before taking a decision ( make a business case).Any advice or suggestion of readings are welcome. Thanks

September 17, 2019 at 12:30AM by hipster_zeus
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New post on /r/flutterdev subreddit:

FlutterCasts.io just launched 🚀
https://fluttercasts.io is a place to learn all things Flutter.Bite-sized, step-by-step screencasts on a variety of topics.In the upcoming weeks, more content will be available. Signup to get notified when a new episode goes live!CheersDiego

September 16, 2019 at 11:29PM by fluttercasts
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New post on /r/flutterdev subreddit:

Sketch to Flutter (Visual Studio)
Hi, I am a designer and was wondering how you can translate a design on sketch to stateful code within Visual Studio in Flutter? Am I able to do that without the design being compromised?

September 17, 2019 at 06:46AM by Locihub
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New post on /r/flutterdev subreddit:

Stripe card list api is returning null !! Any suggestions
No text found

September 17, 2019 at 11:43AM by shubhhhh
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New post on /r/flutterdev subreddit:

Choosing the right strategy with dependencies when using Provider/ProxyProvider
A question for developers that have used Provider&Flutter. I am trying to set all dependencies using Provider and not using get_it or other kind of instantiation in initStateI am trying to use Provider for all dependencies and not use get_it
return MultiProvider( providers: [ Provider<UserRepository>(builder: (_) => FbUserRepository()), ChangeNotifierProvider<AppModel>(builder: (context) => AppModel()), ChangeNotifierProvider<OtherModel>(builder: (context) => OtherModel()), ProxyProvider3<UserRepository,OtherModel, AppModel, AppViewModel>( updateShouldNotify: (_, __) => false, initialBuilder: (_) => AppViewModel(), builder: (_, repo, otherModel, appModel, app) => app..model = appModel ..userRepository = repo, ), ], 
The AppViewModel(or any other viewModel used in some section of the app) has methods that will change the AppModel. Changes in AppModel will reflect in different places on the app.How I can call some start()/init() method on AppViewModel on all the dependencies are set? (I cant use the AppViewModel constructor to pass the dependencies, as they(the dependencies) are not passed on initialBuilder).

September 17, 2019 at 11:37AM by objectbeam
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New post on /r/flutterdev subreddit:

Free Flutter Templates from Telerik
I just came upon the following blog post from Telerik (one of the biggest 3rd party widget vendors). It seems they are going to provide free templates. Nice. :)https://www.telerik.com/blogs/how-can-we-ease-your-development-with-flutter

September 17, 2019 at 12:14PM by APopatanassov
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