New post on Flutter Dev Google group:

how to understand error messages
What does the following error message mean and how to solve it? Class 'int' has no instance method 'call'

April 02, 2020 at 06:38PM by Harsh Tibrewal
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New post on Flutter Dev Google group:

Flutter 1.12.13+hotfix.9 now available
We're releasing a hotfix

New tweet from FlutterDev:

⚡️Flutter is fast by default, but let's find out what might affect your app's performance.

Join @filiphracek at #FlutterEurope as he walks the audience through an app with many performance issues, and tries to address all of them.

Watch here → https://t.co/K39o3hXu5j pic.twitter.com/cSD4lOo2Lb— Flutter (@FlutterDev) April 2, 2020

April 02, 2020 at 08:04PM
http://twitter.com/FlutterDev/status/1245774129669627904

New post on Flutter Dev Google group:

Uber like app
Hello, am a hustler,i have been learning flutter for a week now, i am planning to develop an uber like app with fewer features since i can not afford to hire a developer,if we have any good samaritan to help me with source code i will highly appreciate and God will bless you, abdihaf...@gmail.co

April 02, 2020 at 08:46PM by Abdihafit Ismail
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New post on /r/flutterdev subreddit:

Are navigation routes necessary for simple applications?
My app has a widget that will either return a login screen or the home screen depending on authentication status. The home screen has a bottom navigation bar with several things on it that will change the widget that is returned on the page.Instead of using if statements to conditionally return widgets, should I be using the navigator with routes or is it not necessary?

April 02, 2020 at 09:03PM by PoopSlinger777
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New post on /r/flutterdev subreddit:

Neumorphic UI Design implementation
OG Design - https://dribbble.com/shots/9084817-Conceptual-Dashboard-Screensource code - https://github.com/ShekarMudaliyar/neumorphic_bank_expenses_ui

April 02, 2020 at 09:18PM by B1NARYisHere
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New post on /r/flutterdev subreddit:

Could not install build/ios/iphoneos/runner.app error.
How do I resolve this error? I have literally tried everything available on the internet. I cannot deploy my app on my iOS device due to this error. Many people are facing the same error.

April 02, 2020 at 10:07PM by harshal_811
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New post on /r/flutterdev subreddit:

Flutter Validation with Provider
https://www.youtube.com/watch?v=Hr_-EqUR0lA

April 02, 2020 at 10:39PM by Purple_Pizzazz
https://ift.tt/2X2cyfl

New post on Flutter Dev Google group:

Question about Firebase RealTime Db for web
Hi couldnt find any news on the position of Firebase RealTimeDatabase for the web. I mean the consolidated code under the package firebase_database which will work on Adroid,Ios & web? The similar one to cloud_firestore package that works on all 3 platforms. also what is the difference between

April 02, 2020 at 10:09PM by Yo Apps
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New post on /r/flutterdev subreddit:

Handling Multiple Streams
so with futures we can use Future.wait() which takes in a list of futures and returns a single future value, is there any equivalent for streams? I'm using StreamBuilder and I want to pass in a list of streams, is this possible?

April 02, 2020 at 11:56PM by A-PRYME
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New post on /r/flutterdev subreddit:

Flutter Translate - A fully featured localization library for Flutter
Flutter Translate is a fully featured localization / internationalization (i18n) library for Flutter.It lets you define translations for your content in different languages and switch between them easily.https://github.com/bratan/flutter_translateFeaturesVery easy to useMobile & Web supportPluralization supportStatic keys support with flutter_translate_genSupports both languageCode (en) and languageCode_countryCode (en_US) locale formatsAutomatically save & restore the selected locale with a simple implementationFull support for right-to-left localesFallback locale support in case the system locale is unsupportedSupports both inline or nested JSON

April 02, 2020 at 11:55PM by leadcode_io
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New post on /r/flutterdev subreddit:

Audioplayer 0.7.0 with web and macos support
https://ift.tt/2V3paR4

April 03, 2020 at 12:38AM by rxlabz
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New post on /r/flutterdev subreddit:

5 Flutter Clean Code Tips That You Need
https://youtu.be/dBbYVNoFxkM

April 03, 2020 at 12:47AM by thehappyharis
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New post on /r/flutterdev subreddit:

Where I can find this Resources Generator Library?
Hi, I was reading an example on github which has this class R.dart and on top of the class its written /// generate by resouce_generator library, shouldn't edit. class R {when i searched google for this sentence i found many project already using it but i can't determine whats is this and how it worksexample this project: https://github.com/CaiJingLong/gitav/blob/master/lib/constants/resource.dartthanks

April 03, 2020 at 12:28AM by mosh_java
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New post on /r/flutterdev subreddit:

mudeo - opensource music video app built with #FlutterWeb
https://mudeo.app

April 03, 2020 at 01:24AM by hillel369
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New post on /r/flutterdev subreddit:

Lecture about Flutter: Hans Muller and Dan Field from Google
https://ift.tt/2JBEIpC

April 03, 2020 at 07:55AM by Cymarxcr
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New post on Flutter Dev Google group:

Error while trying to run app - NoSuchMethodError - help needed.
Hi, I'm new to Flutter and in need of some help. When trying to run my app I'm getting the following error during compling. I/flutter ( 8468): ══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════ I/flutter ( 8468): The following NoSuchMethodError

April 03, 2020 at 10:52AM by Steve Gray
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New post on /r/flutterdev subreddit:

Flutter Translate is a fully featured localization / internationalization (i18n) library for Flutter.
Flutter Translate is a fully featured localization / internationalization (i18n) library for Flutter.It lets you define translations for your content in different languages and switch between them easily.https://github.com/bratan/flutter_translateFeaturesVery easy to useMobile & Web supportPluralization supportStatic keys support with flutter_translate_genSupports both languageCode (en) and languageCode_countryCode (en_US) locale formatsAutomatically save & restore the selected locale with a simple implementationFull support for right-to-left localesFallback locale support in case the system locale is unsupportedSupports both inline or nested JSON

April 03, 2020 at 11:08AM by leadcode_io
https://ift.tt/2xNO52J

New post on Flutter Dev Google group:

login and signup with firebase getting this error any help
E/MethodChannel#plugins.flutter.io/firebase_auth( 7313): Failed to handle method call E/MethodChannel#plugins.flutter.io/firebase_auth( 7313): java.lang.IllegalArgumentException: Given String is empty or null E/MethodChannel#plugins.flutter.io/firebase_auth( 7313): at com.google.android.gms.com

April 03, 2020 at 11:35AM by george nabil
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New post on Flutter Dev Google group:

Why does transform.rotate used on listwheelscrollview not work?
I am trying the below code and trying to get a horizontally scrolling listwheelscrollview. Or similar effect. Why is this not working? I should be missing something. Please help and thanks.

April 03, 2020 at 01:29PM by Souvik Dutta
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New post on Flutter Dev Google group:

While using Firestore I am getting data repetedly. Although, I want it only once
I am building charts using flutter and Firestore for the data of charts. The charts getting built are fine but after a while it gets refreshed on its own and rewrites the data The first image shows the chart as soon as the app Runs but after somewhile the chart gets overwritten and new chart is

April 03, 2020 at 01:41PM by Harsh Tibrewal
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