New post on Flutter Dev Google group:

Why my virtual device screen is always black?
I think *this thread* < https://stackoverflow.com/questions/10022580/android-emulator-shows-nothing-except-black-screen-and-adb-devices-shows-device> is also about the issue, but the thread is quite a few years ago. I don't know where to find Use Host GPU in current version of Android Studio,

March 23, 2019 at 05:44PM by scjob...@gmail.com
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New post on /r/flutterdev subreddit:

Request for Algebraic Data Types (Unions, Sealed Classes, Enum with sealed values) in Dart
https://ift.tt/2FvypCL

March 23, 2019 at 08:10PM by sysmage
https://ift.tt/2HNulPX

New post on /r/flutterdev subreddit:

Why is GridView.builder creating the same random image?
How is it that "http://lorempixel.com/300/300/" returns the same image for all the grid tiles in the following example?​

 Widget build(BuildContext context) { return GridView.builder( itemCount: 100, gridDelegate: SliverGridDelegateWithFixedCrossAxisCount( crossAxisCount: 3, crossAxisSpacing: 2, mainAxisSpacing: 2, ), itemBuilder: (BuildContext context, int index) { return Container( color: Colors.grey, child: Center(child: Image.network("http://lorempixel.com/300/300/")), ); }, ); } 

It seems that the result of the first request to "http://lorempixel.com/300/300" is used for all images. Why?

March 23, 2019 at 08:46PM by meysammahfouzi
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New post on /r/flutterdev subreddit:

I published an Android App, built with &hearts;️ using Flutter.
https://ift.tt/2HFUwJ4

March 23, 2019 at 08:24PM by meanjan
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New post on /r/flutterdev subreddit:

How to create launcher user flutter?
I direct started flutter as mobile app development I am just in beginner. Please guide how to create a launcher for Android like nova launcher .

March 23, 2019 at 08:21PM by ether_jack
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New post on Flutter Dev Google group:

Adjust size of a horizontal listview to their items or adjust the size of the items to fit listview
Hi I have this Widget that is basically a Header above a Horizontal ListView. I want to pass the items of this listview using the viewModel.data field. These itens has all the same height but this height could may vary. So I would like the Container that wraps listview adjust its height to

March 24, 2019 at 01:33AM by alex...@gmail.com
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New post on /r/flutterdev subreddit:

Bottom Navigation Badge - Allows to add notification badges to bottom navigation items.
https://ift.tt/2WqtMzN

March 24, 2019 at 02:41AM by westdabestdb
https://ift.tt/2TQoZdQ

New post on /r/flutterdev subreddit:

Flutter Tutorial - Flutter Animated Charts
https://www.youtube.com/watch?v=GwDMwnELTP4

March 24, 2019 at 06:08AM by whatsupcoders
https://ift.tt/2uqzkOM

New post on Flutter Dev Google group:

flutter Error:
'dir /a:l "C:\src\flutter\bin\cache\dart-sdk\" 2>nul | find "> bin [" 2>nu l' is not recognized as an internal or external command, operable program or batch file.

March 24, 2019 at 07:37AM by yash sanghavi
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New post on /r/flutterdev subreddit:

Some cool animation with flutter.
https://ift.tt/2OkmcDG

March 24, 2019 at 10:14AM by divyanshub024
https://ift.tt/2HDTVHU

New post on /r/flutterdev subreddit:

I'm using Flutter local notification does anyone has an idea why that happened
on clicking on notification it goes to this screen but it appears to be black and with no app barhttps://i.redd.it/c7x99sb3c2o21.png

March 24, 2019 at 01:47PM by sherifhasan
https://ift.tt/2FpR81v

New post on /r/flutterdev subreddit:

FlutterForce — Week 19
https://ift.tt/2WeBoVI

March 24, 2019 at 02:41PM by flutterist
https://ift.tt/2HBu5UV

New post on /r/flutterdev subreddit:

Why the majority of Flutter related posts on social media(reddit/youtube/medium primarily) are about designing UI with Flutter and not about gears behind the UI?
I started to learn Flutter a month ago.At the begining i was thrilled about the fact that flutter allows you to build such sophosticated UIs in such a short amount of time. UI design is the obvious one, it's the thing that connects user with our backend, but it's not the only thing we should care about in mobile apps, right?State management, cpu/memory performance, routing, platform interaction(especially with newer AR/ML Kits), restrictions and permissions, network, storage... There are a lot of areas where we still need to look at to build and app, but they don't get as much attention as visual design does.Why is that? Is it just a honeymoon period, where every developer just healing his "native developer" scars and doing the fun part of the process?​

March 24, 2019 at 04:06PM by Wilko1989
https://ift.tt/2JCP3Vb

New post on /r/flutterdev subreddit:

Convert Separate Android and iOS to flutter
Hello,Currently i'm handling an app that is developed natively on Android and iOS, I wish to convert it to a flutter application, so I can develop once.I'm worried about how to handle uploading the new app files to the stores, how to make sure that everything is fine?​Thanks

March 24, 2019 at 03:32PM by abuchery
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New post on /r/flutterdev subreddit:

Flutter Avatar Glow widget with glowing animation
https://ift.tt/2FtqR2p

March 24, 2019 at 03:05PM by ayushpguptaapgapg
https://ift.tt/2uqVGzF

New post on /r/flutterdev subreddit:

Send mesagges from app
Hi all,I want to connect whatsapp's functions (as send message, see contacts, ...) on my app. Is there a way to do that??I read that Whatsapp hasn't released its API yet. Is it true?Or, how can I send SMS from my app?Thank you all!

March 24, 2019 at 03:01PM by isHack97
https://ift.tt/2HQFUWy

New post on /r/flutterdev subreddit:

Open sourced a chat applicatiin design
https://ift.tt/2UZksm9

March 24, 2019 at 07:38PM by coold007
https://ift.tt/2CD02rF

New post on Flutter Dev Google group:

Flutter one account per device
How to make so that under one account came only one user in the application? I use flutter + firebase auth (email and passsword) For example, I have an account and only I can log in from my device. if someone found out my account, he would not be able to log in Thank you!

March 25, 2019 at 12:42AM by anco...@gmail.com
https://ift.tt/2FrjhoU

New post on Flutter Dev Google group:

How to return lat / long coordinates and speed
I am trying to return the latitude and longitude coordinates. I'm using "geolocator: ^ 3.0.1" but I'm having the following error, it seems to me to be something like that authorization that needs to be done to turn on the gps. The error returned is:I / flutter (19213): decodePermissionRequestResu

March 25, 2019 at 02:58AM by João Henriquez
https://ift.tt/2U0WnOz

New post on /r/flutterdev subreddit:

Dive into more Flutter Widgets
https://ift.tt/2OpBMxO

March 25, 2019 at 02:34AM by sarusethi
https://ift.tt/2TVxqEP

New post on Flutter Dev Google group:

Help request for solving error in flutter
Exception has occurred. TestFailure (Expected: exactly one matching node in the widget tree Actual: ?: Which: means none were found but one was expected I 'm getting this message when m debugging my flutter app. Plz help me solving this

March 25, 2019 at 03:36AM by shiva...@gmail.com
https://ift.tt/2OwigQF