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New post on /r/flutterdev subreddit:

Error when using Emulator
So, I download Andriod studio and from there using the AVD manager I downloaded processed to download pixel 2 emulator. Although when I try to run it from Visual studio code I keep getting an error; and flutter doctor (figure 1) does not detect the emulator. Although flutter emulator does detect it (figure 2). Here are the images : https://imgur.com/a/BgEYP40.​On visual studio code the error I keep getting is : " Failed to launch pixel_2: emulator: ERROR: Running multiple emulators with the same AVD is an experimental feature. Please use -read-only flag to enable this feature. "

August 28, 2019 at 10:00AM by 123Spaceman123
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New post on /r/flutterdev subreddit:

Build a Simple Payment Platform in 10 minutes using Flutter and Flutterwave
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August 28, 2019 at 12:48PM by wizpna
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New post on Flutter Dev Google group:

D/ViewRootImpl@8bf0c55[MainActivity](22866): ViewPostIme pointer 1 on console
Hi, Im testing an app on a Galaxy A50 and whenever i click on the device screen, the flutter console shows: D/ViewRootImpl@8bf0c55[MainActivity](22866): ViewPostIme pointer 1 D/ViewRootImpl@8bf0c55[MainActivity](22866): ViewPostIme pointer 0 I've tryied to create an new app and the messages

August 28, 2019 at 01:35PM by Fábio Jansen
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New post on /r/flutterdev subreddit:

Flutter push notification icon - gray circle
Hi Everyone!​I use flutter_launcher_icons for generate iOS and Android launcher icon.But on Android the push notification icon is not display correct - only round gray circle on left of text. I am use adaptive icon for Android. I am use Firebase for push notification.On iOS no issue - icon is show correct.​Anyone else have this issue?Does flutter_launcher_icons create notification icon also?​Thanks!

August 28, 2019 at 01:29PM by Flutter_Dev
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New post on Flutter Dev Google group:

Flutter Http Content-type
Hi Friends, I want to upload an image to dropbox using there API with http in flutter but dropbox API content-type is *application/octet-stream*, when I tried using http content-type like this*(appplication/json*) but not working, How can I use *application/octet-stream* as my Http request

August 28, 2019 at 02:19PM by Olajire Abdullahi
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New post on Flutter Dev Google group:

Building Configrable App for different clients
Hi, What is the best way to build apps in flutter which are configurable - not only for images, text and themes - and also for Features which can be activated/deactivated and using in few cases also completely different views/widgets. Kind regards Christian

August 28, 2019 at 02:55PM by Chris
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New post on /r/flutterdev subreddit:

Creating interactive UI input widgets in Flutter can be awkward, I'll demystify it by creating a dial!
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August 28, 2019 at 04:00PM by TomOConnor95
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New post on /r/flutterdev subreddit:

Clean architecture flutter: A Flutter package that makes it easy and intuitive to implement Uncle Bob's Clean Architecture in Flutter. This package provides basic classes that are tuned to work with Flutter and are designed according to the Clean Architecture.
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August 28, 2019 at 03:54PM by EngineerScientist
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New tweet from FlutterDev:

Syntax is important! We're redesigning the Dart type system to support non-nullable types, and it'll require some syntax changes. This new article talks about one of those changes, with tips on how you can participate in the language design.https://t.co/7Oyoxo0SLk pic.twitter.com/8nb5RWK9sr— Dart Language (@dart_lang) August 26, 2019

August 28, 2019 at 06:00PM
http://twitter.com/FlutterDev/status/1166742235473436674
New post on Flutter Dev Google group:

Lapsed & Disappointed Flutter Users Needed For Compensated Market Research Study
Hello Flutter Community, I am looking developers who are lapsed Flutter users. I need developers for a market research study that moved away from Flutter after serious consideration. We want Developers *who took a real go at it* in the last 6 months, but found some deal breaker after

August 28, 2019 at 08:46PM by Jim Ralston
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New post on /r/flutterdev subreddit:

Dart nullability syntax decision
“Dart nullability syntax decision: a?[b] or a?.[b]” by Kathy Walrath https://link.medium.com/tKH4fdgMwZ

August 28, 2019 at 08:41PM by PedroMassango
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New post on /r/flutterdev subreddit:

How to use PageView with BLoC
I have a PageView with 2 pages. I'm using flutter_bloc for state management in my app. On page 1 I have a button which clicking calls a repository. If the resultant state from the BLoC is success, I want my PageView to scroll to the second page. How can this be achieved? I tried something like this but it doesn't work.BlocBuilder<
AuthenticationBloc,
AuthenticationState>(
builder: (context, state) {
if (state is Authenticated) {
updatePageState(1);
}
return PageView(
controller: pageController,
physics: NeverScrollableScrollPhysics(),
onPageChanged: (int page) =>
updatePageState(page),
children: <Widget>[
buildPageOne(),
buildPageTwo()
]);
}
),

August 28, 2019 at 08:09PM by aditya_gurjar
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New post on /r/flutterdev subreddit:

Authenticating User Help
Hi, can anyone help me authenticate the user so it goes from the splash screen to home page if there are signed in. I have the token I'm just confused on how to do it.

August 28, 2019 at 09:33PM by IronFfist34
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New post on /r/flutterdev subreddit:

Three Easy Ways to Debug Network Requests in Flutter
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August 29, 2019 at 12:04AM by Elixane
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New post on /r/flutterdev subreddit:

firebase realtime db get doc id and share data between screens
how can i get a document id from firebase realtime db?also how do i share data between two screens where one is using a list view with data from RTDB and one that loads all the document values?

August 29, 2019 at 05:35AM by reece_h
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New post on /r/flutterdev subreddit:

Google Trends showing Flutter catching up with React Native, is Flutter set to overtake it in adoption/popularity?
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August 29, 2019 at 07:37AM by Nortte
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New post on Flutter Dev Google group:

Symmetric encryption
Hi, we need some kind of symmetric encryption in our app. Use-case: 1. user starts export 2. input dialog appears to input some kind of password 3. file is encrypted with password 4. file is shared (email, storage,...) 5. file is imported on another device 6. file is decrypted with encrypted file

August 29, 2019 at 08:27AM by Frank Weißenborn
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New post on /r/flutterdev subreddit:

WhatsApp Status Saver in Flutter
I spend 5 days to create whatsapp status saver app in flutter.This App will auto-load all contact's whatsapp status in App.I published that in play store and got more than 5K downloads within a week.Sharing full source code of whatsapp status saver.Looking for someone to contribute and extend this app.Here is link to article : https://flutterian.com/whatsapp-status-downloader-using-flutter-with-admob/
Here is link to GitHub: https://github.com/AkramChauhan/WhatsApp-Status-Downloader-using-Flutter

August 29, 2019 at 08:15AM by growthhackker
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New post on /r/flutterdev subreddit:

Ask FlutterDev: What's your translation workflow on your Flutter project?
My name is Vince and I'm organizing Flutter meetups in Munich. As one of the largest German cities, many developers don't speak German yet, and most apps work at least in English and German, this makes translations a must. I noticed that the internationalization (localization, intl, i18n, l10n) is still a pain for many developers.How do you manage translation at your company? I'm interested in the code side (e.g. which package or commands), as well as the "people" process side (who translates, how often, where they edit...). Can you recommend any workflow for translations?How can non-technical people update translations at your team? Do you have any naming conventions? How do you remove unused translations?Below is my experience and learnings so far...I had to set up translations at my project a couple of months ago and the solution I liked the most is "Flutter - Localization: step by step" by Alessandro Biessek.I tried other approaches, they either didn't work or were not "typed" and relied on simple strings for keys, so instead of a getter that Dart can check compile-time, I had to write something like $i18n.getTranslation("my button"), and if I make a typo in the string, I'd get no compilation errors.The steps are (simplified): add localizations using Dart+intl package, run command to generate arb files, edit the translations, run another command to generate the Dart files with the translations in them.The process doesn't really handle overwrites and adding new translations to existing files well. So, therefore, after I get the translation files, I'd upload them to Google Translator Toolkit, invite my German colleagues to edit, wait for them for like a day, then download the translations, "recompile" them, and build the project. It's very slow.This approach doesn't work very well, either, as I need to go to Google Translator Toolkit, where the user interface and translation storing logic is rather confusing (it looks like a semi-abandoned project to me), and shipping is very slow as I need to go through the build arb-update-wait-download-build dart steps over and over again.I'm thinking about writing a command-line tool, that manages the existing translations and updates better...I'd like to give a short lightning talk about translations in Flutter at one of the upcoming meetups, and based on the feedback I get there, I'd like to share my findings in a blog post.

August 29, 2019 at 07:55AM by serial_dev
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