Flutter Heroes

New post on /r/flutterdev subreddit: Null-Safety and compiler's null detection within if block Hello devs,Null-Safety - long awaited feature! Super happy to finally get to experience it hands-on. However as with most of the new stuff, there might be some unexpected results. I've stumbled upon this interesting behaviour couple days back and more I look, more people seem to get to notice it.Seems that if variable is declared within the class's scope - `if` checks won't be taken into consideration by the compiler and we still need to use `!`. Even though we made sure `!= null` was used. I guess with `assert` it would work the same way - it would be ignored.Sample and more comments are available here.I've raised this in Flutter's Discord, but I didn't seem to get any attention.Was wondering if anyone from the Dart Team could explain this behaviour? And should we expect some improvements? Or it is how it will always work?Some more samples https://twitter.com/biz84/status/1367797398941097984https://twitter.com/mkobuolys/status/1368293897923923969Cheers March 07, 2021 at 03:19PM by Deimantasa https://ift.tt/3rqr50V

New post on /r/flutterdev subreddit: The wakelock plugin now has added Windows support 🚀 https://twitter.com/creativemaybeno/status/1368567612574171144?s=20 March 07, 2021 at 03:26PM by creativemaybeno https://ift.tt/3v3OGqs

New post on /r/flutterdev subreddit: Good repos to level up code I've been working with flutter for almost a year now in a bank app, but I feel like I'm slowing down the pace and it really sucks.Does anyone know a good repository with really good code to learn from? March 07, 2021 at 04:05PM by Manzke https://ift.tt/2Ow81Q2

New post on /r/flutterdev subreddit: Safe to update to Flutter 2? I have multiple apps written in flutter 1, is it safe to update to flutter 2 or is it better to wait that the major third part packages are upgraded to flutter 2? March 07, 2021 at 01:36PM by 404randomnamehere https://ift.tt/3rr8sd1

New post on /r/flutterdev subreddit: Expert in android native before go to flutter? Hi, i have a small knowledge of android native but i start to watch some tutorials of flutter, my question is: it's recomended to first learn android native before dive in flutter? (sorry my bad english) March 07, 2021 at 12:36PM by Drunk-Yoda https://ift.tt/38jbhW5

New post on /r/flutterdev subreddit: Package providing simple 2D lights and more effects Hey there, I just published my first package called eeffects. It provides a variety of simple 2D effects which are (so far):​Point LightsLight BeamsFireLightning boltshttps://pub.dev/packages/eeffectshttps://github.com/evilevidenz/eeffectsA few examples:https://media.giphy.com/media/8LENHk5DxPE6B6NzqZ/giphy.gifhttps://media.giphy.com/media/4DOmuMuTcDXTQ60EXX/giphy.gifhttps://media.giphy.com/media/cKvl5S5TLeXTrn46Dp/giphy.gifhttps://media.giphy.com/media/PcnlCqYdpWyqiEMRTc/giphy.gif March 07, 2021 at 12:53PM by evilevidenz https://ift.tt/30klxJn

New post on /r/flutterdev subreddit: FlutterForce — Week 111 https://ift.tt/3bod6Dh March 07, 2021 at 11:11AM by flutterist https://ift.tt/3t9KLGX

New post on /r/flutterdev subreddit: Applied Algorithms - (05) - Collision Detection in a few lines https://youtu.be/3CyYFDbfjJo March 07, 2021 at 11:31AM by indy900000 https://ift.tt/3v4Fr9c

New post on /r/flutterdev subreddit: Generate a .pfx certificate for Flutter windows MSIX lib. Hi Fluter devs,I came across this lib for Flutter Windows build that helps you to create MSIX Installer for direct install as well as for Windows Store. But what is lacking, is the way to build the .pfx certificate that is kind of equal to the .keystore file in Android apps for signing Release build.Without a .pfx certificate, you can't install the windows app on a computer with MSIX Installer. And on Internet, it is all confusing and out-dated.So, I have created a simplified step-by-step post to generate .pfx Certificate. here.Hope it helps everyone. March 07, 2021 at 11:44AM by sahaj_rana https://ift.tt/3c7ml9T

New post on /r/flutterdev subreddit: Flutter2 Widgets - Link | RawAutoComplete | CupertinoFormSection - (Aseem Wangoo) https://youtu.be/xzotjn1xaBY March 07, 2021 at 07:24AM by AseemWangoo https://ift.tt/3qjYNnf

New post on /r/flutterdev subreddit: Flutter web stable release is good? So how is it going for latest stable release so far guys? March 07, 2021 at 08:05AM by sangkaraka https://ift.tt/3bnDltB

New tweet from FlutterDev: ⚡ Faster release builds & better integration testing. The new 'flutter build ipa' command and 'integration_test' package makes testing on real devices easier. Watch @kevsuda & @martinjeret demonstrate these features in this community talk. Tune in 📺 → https://t.co/2AkraTvHlX pic.twitter.com/G1PeO8xHU6— Flutter (@FlutterDev) March 7, 2021 March 07, 2021 at 02:59AM http://twitter.com/FlutterDev/status/1368380811897094146

New post on /r/flutterdev subreddit: How can I add Flutter web support in my existing Flutter project? https://ift.tt/3rnZhtT March 07, 2021 at 02:26AM by preetsc27 https://ift.tt/3ejK2hY

New post on /r/flutterdev subreddit: Flutter app on esp32 Hey, I'm a super newbie and I'm trying to see if it's possible to deploy flutter apps on an esp32 with an LCD screen. That means to use the app directly on the lcd screen like a tablet kinda thing that only runs 1 app.Thanks for your helps and sorry in advance if my question is too vague March 07, 2021 at 02:59AM by hakar266 https://ift.tt/2OctwWl

New post on /r/flutterdev subreddit: I Just Published a Complete, Open Sourced Graphic Design Tool Built For Flutter Web https://twitter.com/wilsonsquared/status/1368335980638441475?s=21 March 07, 2021 at 01:04AM by wilsonowilson https://ift.tt/2OrG4cq

New post on /r/flutterdev subreddit: How can I add Flutter web support in my existing Flutter project? I just published How can I add Flutter web support in my existing Flutter project? [Blog Link](link.medium.com/OI9rUE1Gmeb)flutter #Flutter2 #flutterweb #web #flutterdev #flutterdevelopers March 07, 2021 at 01:22AM by preetsc27 https://ift.tt/3rBiTLv

New post on /r/flutterdev subreddit: HMR is not yet in flutter v2? I had the experience to dev and publish several simple ios/android app with flutter. But the web is first to me. I heard the web is stable since v2. I tried and played a little bit but seems it doesn't support HMR. Every time I saved my code, the whole dev page is refreshed.HMR is not yet? March 07, 2021 at 01:39AM by moondaddi80 https://ift.tt/30jcPuX

New tweet from FlutterDev: 💙 In Flutter, you have all the control. @SuprDeclarative demonstrates how to turn a regular Text widget into a custom SelectableText widget with a caret, highlight region, drag selection, and a custom cursor, all in this 30 minute community talk. 📺 → https://t.co/BpK7KZmYxT pic.twitter.com/6hFWzlcMIP— Flutter (@FlutterDev) March 6, 2021 March 07, 2021 at 12:00AM http://twitter.com/FlutterDev/status/1368335635426275332

New post on /r/flutterdev subreddit: Flutter Tutorial - Reorderable ListView - Move List Items (Johannes Milke) https://www.youtube.com/watch?v=0bRv3mNCj8o March 06, 2021 at 11:35PM by JohannesMilke https://ift.tt/2OpvimS

New post on /r/flutterdev subreddit: How to migrate to null-safety in flutter 2? I just published - "How to migrate to null-safety in flutter 2? " Link#flutter #flutter2 #flutter2migration #flutterNullSafety March 06, 2021 at 09:21PM by preetsc27 https://ift.tt/3sWaP8d