Flutter Heroes

New post on /r/flutterdev subreddit: Golden Testing and Builders before the RootAppWidget Just what it says, getting RenderBox errors when I attempt to provide a RootAppWidget to the widget under test during goldens.​Workaround is to make the MyApp stateful, just wondering why its happening October 24, 2021 at 01:17AM by fredgrott https://ift.tt/2ZgKc4P

New post on /r/flutterdev subreddit: Flutter UI Dark Mode from Skeleton Template | App from Scratch Part 2 https://youtu.be/cmajuEW8RIc October 24, 2021 at 01:23AM by Confident-Basket-896 https://ift.tt/3njYNEx

New post on /r/flutterdev subreddit: Apps built using Flutter Framework. Can anyone post a list of famous apps/companies that used Flutter for apps that are used by millions of People?We know there’s Google Pay, Ads & Alibaba app. But trying to dig deeper than that here. October 24, 2021 at 01:24AM by ponpbe https://ift.tt/3CbskpY

New post on /r/flutterdev subreddit: Flutter Shape Maker - Creates Custom Paint Dart code Flutter Shape Maker: It is to Custom Paint as Flutter is to App Development https://www.producthunt.com/posts/flutter-shape-maker October 23, 2021 at 07:43PM by Pixelreddit https://ift.tt/3C8ih5e

New post on /r/flutterdev subreddit: My App Layout Broken in Tablet Mode Why flutter not handle the scale by default? my app is broken. Now i need Screen_util library October 23, 2021 at 10:01AM by bogaga200 https://ift.tt/2ZjNsfq

New post on /r/flutterdev subreddit: Commodore 64 Screen in Flutter https://ift.tt/3vE3Va0 October 23, 2021 at 06:24AM by VandadNahavandipoor https://ift.tt/3b1Yd8q

New post on /r/flutterdev subreddit: Damn YAML Damn pubspec file has been annoying me. I'm adding fonts and getting errors. So I assume that I have added extra space or something. Was going to reed documentation on the official page, but it's garbage there. The compiler also doesn't help with anything much. "Expected a key while parsing a block mapping"." YAML is a human friendly data serialization language for all programming languages. "Very friendly... Can't understand it at all. Checked code in validator showing all ok.I just can't keep my cool anymore and need to put this out at least.---------------------------After got it working----------------------------Ok, there was one extra space. But how do I know?I just keep removing spaces and trying it. This is bs...I'm I the only one with this problem? October 22, 2021 at 11:01PM by Routine-Arm-8803 https://ift.tt/3E8g9Lf

New post on /r/flutterdev subreddit: inspector - A Flutter eyedropper and widget inspection package https://ift.tt/3jpUKFi October 22, 2021 at 07:20PM by kekland322 https://ift.tt/3juVSYn

New post on /r/flutterdev subreddit: Flutter animation made with CustomPaint / funvas https://twitter.com/creativemaybeno/status/1451601351318941702?s=20 October 22, 2021 at 07:30PM by creativemaybeno https://ift.tt/3B48dsn

New post on /r/flutterdev subreddit: Flutter Golden Test Secrets https://ift.tt/3G5L8cC October 22, 2021 at 08:04PM by fredgrott https://ift.tt/3nBuXvt

New post on /r/flutterdev subreddit: How to Display the Modal Bottom Sheet Programmatically in Flutter https://ift.tt/3Gaw3GT October 22, 2021 at 06:20PM by maco6461 https://ift.tt/3E8wZJQ

New post on /r/flutterdev subreddit: Drag & Drop Fun App in Flutter. https://www.youtube.com/watch?v=LLP6m-lUJCQ October 22, 2021 at 07:11PM by Dhanraj_Flutterdev https://ift.tt/3njqZHv

New post on /r/flutterdev subreddit: Flutter Top 5 Complete App UI Kit https://youtu.be/VAplHlpnaHo October 22, 2021 at 04:51PM by anwarabir https://ift.tt/3E9y83N

New post on /r/flutterdev subreddit: Trigger hot code reload from within an application To demonstrate Flutter's hot code reload I wrote a presentation tool (a tiny subset of Keynote) that can embed source code – even its own – and which then triggers a hot code reload on saving. It's fun to see when people realize that those "graphics" are indeed live Flutter widgets or even complete applications.Using FFI it became quite easy to trigger the reload by sending a USR1 signal to the application's parent process which is the flutter run command. This obviously only works on debug builds.I'd like to share the relevant code here:

import 'dart:ffi'; import 'dart:io'; late int _ppid = () { if (!Platform.isMacOS) { throw AssertionError('only works on macOS so far'); } final dylib = DynamicLibrary.open('/usr/lib/libSystem.dylib'); final getppid = dylib.lookupFunction<Int32 Function(), int Function()>('getppid'); return getppid(); }(); /// Triggers a **hot reload** by sending signal USR1 to the parent process. void hotReload() { Process.killPid(_ppid, ProcessSignal.sigusr1); } 

It would be great if someone could share a solution for Windows. For Linux, you probably need to change the path to libc.so or similar. October 22, 2021 at 05:03PM by eibaan https://ift.tt/3nhZ8HM

New post on /r/flutterdev subreddit: Flutter Amazon Clone with Backend https://youtu.be/rw4BaUaRcos October 22, 2021 at 02:35PM by realappdev https://ift.tt/3B2EMXL

New post on /r/flutterdev subreddit: App Feedback Thread - October 22, 2021 This thread is for getting feedback on your own apps.Developers:must provide feedback for othersmust include Play Store, App Store, GitHub, GitLab, or BitBucket linkmust make top level commentmust make effort to respond to questions and feedback from commentersmay be open or closed sourceCommenters:must give constructive feedback in replies to top level commentsmust not include links to other appsTo cut down on spam, accounts who are too young or do not have enough karma to post will be removed. Please make an effort to contribute to the community before asking for feedback.As always, the mod team is only a small group of people, and we rely on the readers to help us maintain this subreddit. Please report any rule breakers. Thank you.- r/FlutterDev Mods October 22, 2021 at 03:00PM by AutoModerator https://ift.tt/3m52EpC

New post on /r/flutterdev subreddit: Code Generation with Freezed - Data Classes, Unions/Sealed Classes, & Bloc Tutorial https://www.youtube.com/watch?v=dUc95hhAWLo October 22, 2021 at 03:11PM by Marcus-Ng https://ift.tt/3ng8ljW

New post on /r/flutterdev subreddit: Conditional Importing - How to compile for all platforms in Flutter https://ift.tt/3pqC24l October 22, 2021 at 12:37PM by Vanethos https://ift.tt/3C5lvpP

New post on /r/flutterdev subreddit: Flutter Login, Registration, Profile, Nav Drawer UI Tutorial with Source Code https://youtu.be/qLRdQTCFqeU October 22, 2021 at 07:09AM by fluttertutorial https://ift.tt/3DZaWFm

New post on /r/flutterdev subreddit: My First Full Flutter App This is the first time I make a ffull flutter app. although it does not use the internet but it still has a large code base and I refactored many parts of it from scratch until I reached a somehow state of satisfaction with it (I still have alot of optimal patterns to learn like coding without side effects...).​Anyway the app records, plays, and edits sound (using FFMPEG package for editing the sound).I will link the code on github here and you can fork/clone the repo and run the app. I havn't test it on ios, only android. Feel free to give me feedback about the organization of the code it will be much appreciated. The UI is not my concern now as the code cleanness is the greatest deal ever and once that is done everytthing else follows. October 22, 2021 at 02:31AM by SnooJokes7874 https://ift.tt/2Xz3iCa