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New post on /r/flutterdev subreddit:

Flutter Tap Weekly Newsletter Week 39 - Tutorials, videos, packages, and much more! This week great videos and tutorials!
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May 18, 2020 at 04:55PM by vensign
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New post on /r/flutterdev subreddit:

WidgetX: Collection of useful extensions for Flutter Widget Kit
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May 18, 2020 at 04:45PM by ishaan1995
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New post on Flutter Dev Google group:

flutter app freeze when running on physical device
can someone help me understand what this is. i have recently updated my mac and xCode. the runs well on simulator. i have had some issues in getting the current location of the device in IOS so i am guessing if its related? the app lunches but freeze on a withe screen and this is what i am

May 18, 2020 at 06:21PM by Error Place
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New post on /r/flutterdev subreddit:

Flutter 360 image view with gesture controls
Hi guys..! Just created a 360 image view package for flutter with gesture customizations. You can get the package at pub: imageview360 Github repo link: flutter_imageview_360

May 18, 2020 at 08:04PM by harpreetseera
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New post on Flutter Dev Google group:

how to implement reorderable function from another screen.
I don't have the code but I just wanna get some help on the logic part about how to implement this features. So I have a group of cards in my cards pages but user can't reorder any position in this page. If a user want to reorder the groups and cards position, the user have to go to anther

May 18, 2020 at 09:00PM by aasenomad
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New post on /r/flutterdev subreddit:

Cryptography in Flutter: Does steel_crypt have enough differentiation from pointycastle to justify existence?
Hi there! My name is Aditya Kishore, and I'm the author of steel_crypt. I came here today to discuss something that I've been mulling over for a while now.Some background: I created steel_crypt last year to fill a need. There was no cryptography package with all the features of pointycastle that had adequate documentation and ease of use. I set out to create such a package, leading to my greatest success. Over time, I have essentially maintained a fork of pointycastle within steel_crypt, adding new algorithms (such as AES-GCM and ChaCha20).Earlier this year, pointycastle was folded into the larger BouncyCastle project. The largest problem with pointycastle (lack of maintenance) was finally solved.One of my greatest fears is contributing to the "NPM problem", where duplicitous packages exist for no reason other than to prop up individual devs. I really want to make cryptography easier for the broader community; if contributing to a larger package is the best way to do that, then I would jump at the chance to do so.The problem: I can only invest my time into one cryptography project. If it was that easy, I would just ditch steel_crypt and throw my time into documenting and enhancing pointycastle. However, steel_crypt has a large contingent of active users (90 popularity rating). I fear that I would be leaving these users for dead were I to migrate all of my progress to pointycastle.The question: I've been struggling with this issue for some time. Seeing that I can't come up with a good solution, I would like to open up for broader thoughts. What do you guys think I should do?

May 18, 2020 at 09:07PM by AKushWarrior
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New post on /r/flutterdev subreddit:

Flutter app templates/libraries/scaffolding, like Laravel Spark (PHP) or SaaS Pegasus (Python)?
Spark ($99/PHP) and Pegasus (Python/$195) are 'app scaffolding' libraries/apps/frameworks for web apps based on those platforms, respectively, that provide out of the box functionality like:- authentication- payments- subscriptionsBasically, you buy one of those for your platform, and then just start coding your app -- your own business logic -- no reinventing the wheel for boring plumbing.Does such a thing exist for Flutter?Spark is built on top of Laravel -- Pegasus on top of Django -- both free and open source projects.I know there is a 'Scaffold' Flutter UI class, but that's pretty low-level -- I'm looking for higher/business-level functionality.What I want is everything that the base Flutter library does not yet provide.I'm basically not interested in paying someone to recreate the wheel.also, does Flutter need its own Laravel/Django before we can even build its Spark/Pegasus?also, i'd love to use Flutter, but i feel like it would cost me a fortune without an existing framework/template/library similar to Spark/Pegasus.i've never actually used Spark/Pegasus but i'm still a massive fan for some reason.Thanks.

May 18, 2020 at 11:12PM by atlwellwell
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New post on /r/flutterdev subreddit:

Restricting system textScaleFactor for better looking Flutter UIs
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May 18, 2020 at 11:59PM by Purple_Pizzazz
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New post on /r/flutterdev subreddit:

VSCode extension to convert Flutter project to use AndroidX
I just started checking out Flutter and half the code samples I downloaded from GitHub gave this [!] Your app isn't using AndroidX error when I tried to run them in VSCode. I had trouble with the Android Studio method of converting, but I found some instructions on how to hack the config files, so I implemented a VSCode extension to do that.https://marketplace.visualstudio.com/items?itemName=forrcaho.vscode-flutter-convert-to-androidxIt's an ugly hack, but it has converted several GitHub projects for me already, and shows every sign of working fine.I hope someone else will find it helpful as well.

May 19, 2020 at 03:36AM by forrcaho
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New post on /r/flutterdev subreddit:

Tip #43 Dart Range, Make loops great again.
Do you miss number ranges like these in dart?
for (i in 1..4) print(i) //Kotlin Range for (i until 1..4) print(i) //Kotlin Range 
No problem. Just define this Range Extension on numbers and you will be good to go.
extension Range on num { List<num> until(num endPoint) { var exclusive = to(endPoint); exclusive.removeLast(); return exclusive; } List<num> to(num endPoint) { var numbers = <num>[]; if (endPoint > this) { for (int i = this; i <= endPoint; i++) { numbers.add(i); } } else { for (int i = this; i >= endPoint; i--) { numbers.add(i); } } return numbers; } } 
Then Simply use them like this :
void main() { // 2,3,4,5,6,7,8,9,10 for (int i in 2.to(10)) { print(i); } // 2,3,4,5,6,7,8,9 for (int i in 2.until(10)) { print(i); } // 2,1,0,-1,-2,-3,-4,-5,-6,-7 for (int i in 2.to(-7)) { print(i); } // 2,1,0,-1,-2,-3,-4,-5,-6 for (int i in 2.until(-7)) { print(i); } } 
try in dartpadIf you want more advanced range and other cool extensions use dartxThis is my tip #43 on #100 days of flutter.Find all of them in this repoI publish daily tips on this twitter thread

May 19, 2020 at 04:45AM by erluxman
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New post on Flutter Dev Google group:

Show dialog box on every 20th application opening.
Hi, I have one application where I want to show dialog box on every 20th application launching/opening. 1.I need to check count when application opens and need to show dialog box on different page if user opens application 20th time . Please help me with this 2.I have close button in dialog box

May 19, 2020 at 07:41AM by Vick123
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New post on /r/flutterdev subreddit:

https://ift.tt/3dZbU7H Checkout my dream German Learning Web Application written in Flutter! src is in description.
Description:This is a language learning app which provides a flowing curiosity driven style of learning. Everything is clickable and always brings up the context and new examples to make learning anything super easy.Source Code:https://gitlab.com/JeromeSaltmarsh/core-germanConcept videohttps://youtu.be/fy8sFQfrGdAWebsitehttps://germanbydoing.com/Let me know what you think!- The backend is powered by Firebase

May 19, 2020 at 08:18AM by Mystical_Hotdog
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New post on Flutter Dev Google group:

CustomPainter automation detection via a Key
Can a CustomPainter be identified by a key so to locate the same in automation? I have a circularGraph donut created using flutter_chart lib. I want to identify each arch separately (say by adding locators) that constitutes that donut to do the automation of the same. The CustomPaint is getting

May 19, 2020 at 08:45AM by LearningDev
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