New tweet from FlutterDev:

Asynchronous behavior can pose difficulties when testing your widgets. Read @anthonybullard's "Understanding Async in Flutter Widget Tests" to learn about all the subtleties and become more confident writing your tests.

Read the article here ↓ https://t.co/0vZDQCgQbL— Flutter (@FlutterDev) May 3, 2019

May 03, 2019 at 07:30PM
http://twitter.com/FlutterDev/status/1124365503122812929

New post on /r/flutterdev subreddit:

Payments in Flutter with Square and NodeJS
http://bit.ly/2H1aQCF

May 03, 2019 at 07:50PM by samarthagarwal
http://bit.ly/2Y5ZmTY

New post on /r/flutterdev subreddit:

Star Wars text crawl written in Dart and Flutter. The Force is strong with this one :)
http://bit.ly/2vD4hjc

May 03, 2019 at 09:18PM by EngineerScientist
http://bit.ly/2PJeNi5

New tweet from FlutterDev:

The #FlutterCreate results are in. Are you ready? Tune in next week during #io19 to see what you made! pic.twitter.com/aG8bLmjSKg— Flutter (@FlutterDev) May 3, 2019

May 03, 2019 at 11:28PM
http://twitter.com/FlutterDev/status/1124425636276137984

New post on /r/flutterdev subreddit:

I gave up on Flutter due to the nested hell
Did it have to be designed that way where all your code looks like nested hell?

May 04, 2019 at 07:18AM by purplegreencab
http://bit.ly/2Wu6pWt

New post on /r/flutterdev subreddit:

“#3 Flutter + Dart Tips”
http://bit.ly/2ZUuZlj

May 04, 2019 at 08:00AM by ibhavikmakwana
http://bit.ly/2UYsAT4

New post on /r/flutterdev subreddit:

f_logs | Advanced Logging Framework- provides quick & simple logging solution. All logs are saved to the DB which can then be exported as a zip file.
http://bit.ly/2VIiSsd

May 04, 2019 at 09:53AM by Elixane
http://bit.ly/2UZvl6o

New post on /r/flutterdev subreddit:

39 Uploading Images to firebase (Flutter e-commerce): final
https://www.youtube.com/attribution_link?a=NcSIMpP7dYs&u=%2Fwatch%3Fv%3D36TIzyuaVFI%26feature%3Dshare

May 04, 2019 at 10:42AM by kibatheseven
http://bit.ly/2V2AqLa

New post on /r/flutterdev subreddit:

A study in Grid
http://bit.ly/2VJ6tEm

May 03, 2019 at 11:54PM by lacronicus
http://bit.ly/2LluJsd

New post on Flutter Dev Google group:

Please help needed am confused with the error am seeing Flutter project can't build or run
Launching lib\main.dart on Android SDK built for x86 in debug mode... Initializing gradle... Resolving dependencies... Running Gradle task 'assembleDebug'... FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:transformClassesWithMultidexlistForDebug'.

May 04, 2019 at 02:42PM by Emmanuel Agu Iroegbulam
http://bit.ly/2J4M7zN

New post on /r/flutterdev subreddit:

Real time stats monitor with Flutter and Firebase
http://bit.ly/2LkjD6Q

May 04, 2019 at 03:10PM by Nash0x7E2
http://bit.ly/2VJn5Me

New post on /r/flutterdev subreddit:

Responsive UI using Flutter SDK | Android & iOS
https://youtu.be/1sQotZtJQQk

May 04, 2019 at 03:56PM by prateeksharma1712
http://bit.ly/2VF259B

New post on /r/flutterdev subreddit:

Flutter, Notifications bubble up and values go down
Learn how to send notifications and values all along the UI widget tree in Flutter, with the following article:https://medium.com/@develodroid/flutter-notifications-bubble-up-and-values-go-down-c1a499d22d5f

May 04, 2019 at 03:39PM by develodroid
http://bit.ly/2VO8qzk

New post on Flutter Dev Google group:




May 04, 2019 at 04:34PM by Igor Samokhin
http://bit.ly/2VcvLLI

New post on Flutter Dev Google group:

Add the colour of structure link to make it more visualised
[image: Screenshot 2019-05-04 at 11.47.57 PM.png] I like the design of the link between structure, it can be improved by designing for different color to make the developer can identify the structure easily by looking at different color of the link. Hope you guys can understand what I mean.

May 04, 2019 at 05:51PM by OK
http://bit.ly/2H1JBGH

New post on /r/flutterdev subreddit:

Animations while switching tabs in BottomNavigationBar
Hey Flutter devs!​I was wondering if it would be possible to add animations or transitions while switching tabs, using a BottomNavigationBar widget.​Thanks!

May 04, 2019 at 05:27PM by jesusrp98
http://bit.ly/2H0BdHP

New post on /r/flutterdev subreddit:

How to add music / audio to your Flutter app
http://bit.ly/2LBFaIz

May 04, 2019 at 05:23PM by MarkOSullivan
http://bit.ly/2VdrCHn

New post on /r/flutterdev subreddit:

flutter app lifecycle
I want to delete the content of shared preferences whenever the app is killed, but I can't find something equivilant to onDestroy() method found in native android, the only thing i found was the dispose() method, if i used it on the root route would it work as onDestroy or not ? if not is there any alternative approach ?*another question: how does route tree work in flutter ? is it just like in android where there would be a stack of activities on top of each other with the first one being the root ?

May 04, 2019 at 08:33PM by byshy
http://bit.ly/2PJ4AST

New post on /r/flutterdev subreddit:

UI-As-Code: Ideas on how to improve Flutter UI coding
Hi,After playing with Flutter for a little while I got some ideas on how UI coding with imperative language (Dart) could be modernized and improved.As a native developer (Kotlin & Swift) , I could present you a large list of features I would like Dart to have. However, since nobody likes to read long boring articles, I'm going to describe just a couple of thoughts that popped into my head while I was trying to construct UI with Flutter.Okay, let's go. Given the following very very basic block of code:

return Container( constraints: BoxConstraints.expand( width: 200.0 ), margin: EdgeInsets.only(left: 50.0, right: 50.0), child: Column( children: [ Text('Hello'), Row( children: [ Text('there'), Text('world!’, style: style), ], ), ], ), ); 

what can we improve here?First of all, what do you think of these child and children parameter names? For me they seem to be redundant. It is already obvious that the nested elements are children, so, in my opinion, these parameters needlessly increase the code size. We could get rid of them if Dart supported optional positional and optional named arguments. However, the following issue is still open (wow, dates back to 2012): https://github.com/dart-lang/sdk/issues/7056Now take a closer look at the square brackets. Wouldn't it be great to be able to just pass the child elements as normal arguments instead of arrays? I think, it would. Surprisingly, this is currently not possible because Dart doesn't support varargs (wow, dates back to 2014): https://github.com/dart-lang/sdk/issues/16253Another amazing feature Dart could borrow from Swift is Visual Format. This could greatly simplify constraints & margins coding. The relevant link: https://developer.apple.com/library/archive/documentation/UserExperience/Conceptual/AutolayoutPG/VisualFormatLanguage.htmlMaybe it's just my personal preference, but I think that extensions in Swift are a piece of art. As a quick example, with extensions it would be possible to write something like this 'my_amazing_text'.withStyle(style). It's sad Dart still doesn't support it: https://github.com/dart-lang/language/issues/41If we stop here, take a deep breath, and apply these suggestions to the above-mentioned code here is the result we will be able to achieve:

return Container( layout: ‘|-50-200-50-|’, Column( 'Hello’, Row('there', 'world!'.withStyle(style) ) ) ); 

I would also remove the trailing semicolon, but that's enough for today. I guess, I already earned a bunch of downvotes for the above little critique of Dart. However, please don't get me wrong - I just felt the urge to share these thoughts with the community for our common benefit.Happy coding!

May 04, 2019 at 11:40PM by stuffokator
http://bit.ly/2GX8S4V

New post on /r/flutterdev subreddit:

Flutter Photo View & Gallery – Resize & Rotate + Image Carousel
http://bit.ly/2Lnypde

May 05, 2019 at 01:49AM by Purple_Pizzazz
http://bit.ly/2VEPQK8