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New post on Flutter Dev Google group:

flutter warm up doesn't work, what can i do;
I am adding flutter to Android with the guide https://ift.tt/3887olo; with cached engine; but when showed up, there is still black shine before flutter page, what can i do; following is my steps; 1. create one empty directory and enter in;

December 05, 2019 at 02:05AM by Jianming Wan
https://ift.tt/2Ria5e1
New post on Flutter Dev Google group:

how to defined a type T that it has fromJson factory constructor;
hello all, I want to write one PageResult class, which has type T as List; but how can I declare that every T passed in should have fromJson factory constructor; or how to write such PagedResult class; class PagedResult
New post on /r/flutterdev subreddit:

Flutter Design Patterns: An overview of the Interpreter design pattern and its implementation in Dart and Flutter
https://ift.tt/2Yn739J

December 05, 2019 at 08:24AM by mkobuolys
https://ift.tt/2Rlf5yz
New post on Flutter Dev Google group:

need some help
hello there , am using EasyLocalization widget to localize my app and it works fine until i pressed on edit button at any menu of the app to route to details of the selected item to edit , it gives me Error ( Method 'tr' called on null) but when i push back button the app works just fine its only

December 05, 2019 at 09:37AM by abubkr ahmed
https://ift.tt/33TIDWu
New post on /r/flutterdev subreddit:

Skipped 2 Frames! Main thread is doing a lot of work
Hello Everyone once again.I have been seeing the above mentioned statement while developing application in flutter. Whenever I move from one screen to another it always show this statement just with different Frames.Can anybody help me with this? Like what's the meaning of this?Thanks 😊

December 05, 2019 at 09:26AM by m_hamzashakeel
https://ift.tt/2Yl8rtn
New post on Flutter Dev Google group:

Export report file as xlsx or pdf on Flutter web app
Hi Everyone! I'm developing an admin panel by using latest Flutter SDK. So it's not required to use css or html. I've used only Flutter languages. That's fine so far. But I have a problem to export some reports as xlsx or pdf. It should be downloaded to client's computer. Could you please help

December 05, 2019 at 10:32AM by Adrian Rusin
https://ift.tt/34RLgJT
New post on /r/flutterdev subreddit:

1-What do we want? Data! How do we Get? — The web coder path to Flutter
https://ift.tt/2LoQZ25

December 05, 2019 at 11:19AM by C0deGl1tch
https://ift.tt/2Pdz3IR
New post on /r/flutterdev subreddit:

Diary application that shows how to work with REST APIs, Provider w/ ChangeNotifier in Flutter
Built this open-source diary application to showcase how various tools like provider, dio, get_it can be brought together in a flutter application. Check out the repo on GitHubIt's code and there is always something that can be improved, so feel free to raise an issue and/or a PR on GitHub. Thanks🎉

December 05, 2019 at 11:15AM by general_mentos
https://ift.tt/2RobeRc
New post on /r/flutterdev subreddit:

Isolate runner example.
Hi!
I didn't find a good example of how to run the same piece of code many times on the same isolate in an easy way.
But I eventually discovered it's quite easy using this (unofficial?) package from the Dart team: https://pub.dev/packages/isolateHere's the code:
https://gist.github.com/parsodyl/c3f3cad8730ecb6bd7833316372d15a4n.b. It is still up to you how to catch errors, so just be aware of that.

December 05, 2019 at 03:04PM by parsodyl
https://ift.tt/33LsfYc
New post on /r/flutterdev subreddit:

Rive by Guido Rosso from 2Dimentions
Announcing Rive by Guido Rosso from 2Dimentions. Consolidating Flare and 2Dimensions Into One Brand.https://link.medium.com/JLy3x3tVa2

December 05, 2019 at 05:23PM by Pixelreddit
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New tweet from FlutterDev:

Do you want to add animations to your app?

We know just where you should begin... get an introduction to widgets and terminology and you'll feel like an expert in no time.

Get started with this article by @theavalkyrie ↓ https://t.co/iVkc139zMv— Flutter (@FlutterDev) December 5, 2019

December 05, 2019 at 06:01PM
http://twitter.com/FlutterDev/status/1202634166443098115
New post on /r/flutterdev subreddit:

Traducción al español.
Hola a todos!! Les comparto la traducción del artículo "Implement searching with Firebase firestore | Flutter " por Ashish Rawat.“Implementación de búsqueda con Firebase firestore | Flutter”

December 05, 2019 at 07:05PM by the_bro11
https://ift.tt/2YpfAsL
New tweet from FlutterDev:

🌟https://t.co/zptgwG6iEt gets an upgrade!🌟

Announcing a fresh look-and-feel plus support for the popular Flutter UI toolkit. DartPad is our online editor that runs Dart programs in your browser, and now it runs Flutter apps too.

Learn more here → https://t.co/ufaFRweYfr pic.twitter.com/wPk4zXBKUz— Dart Language (@dart_lang) December 4, 2019

December 05, 2019 at 08:50PM
http://twitter.com/FlutterDev/status/1202676579236605952