Flutter Heroes
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New post on /r/flutterdev subreddit:

my first released app
Hi, I'm happy to announce my first ever released app on play store. Tell me what you guys think about it. soon I will release code on Github but before that, I want to write decent read me file and comments. https://play.google.com/store/apps/details?id=workout.notes_app

October 10, 2021 at 08:25PM by Delicious_artS
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New post on /r/flutterdev subreddit:

How does the Widget tree inspector get the Widget tree details?
I need to build something similiar for a current project but don't know where to start with it. My first idea would be using Keys maybe but idk if thats enough.

October 11, 2021 at 03:35AM by Mesota22
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New post on /r/flutterdev subreddit:

Given the interest in the last post, the high-level memory-safe binding generator for Dart/Flutter <–> Rust is open-sourced now ;)
Since the interest my last post and this post asking whether interested in open-sourcing this, I have spent some days polishing it and it is published now!GitHub repo: https://github.com/fzyzcjy/flutter_rust_bridge----------------------Following is a very brief introduction for the lib:Want to combine the best between Flutter, a cross-platform hot-reload rapid-development UI toolkit, and Rust, a language empowering everyone to build reliable and efficient software? Here it comes!FeaturesMemory-safe: Never need to think about malloc/free.Type support: Unlike low-level binding generator which only provide primitives and pointers, this package provides things like Vec<u8>(Uint8List), Vec<T>(List<T>), any custom struct(class)s, and even recursive structs (e.g. a tree node).Zero-copy: Pass big array of bytes from Rust to Dart without any memory copies.Async programming: Simply call functions directly in main isolate (thread) of Dart/Flutter, and Rust code will not block the Flutter UI.Easy to use: All you need to do is write down your Rust code. The code generator will do everything and expose an API in Dart/Flutter's style.Lightweight: This is not a huge framework that includes everything, so you are free to use your favorite Flutter and Rust libraries. <sub>For example, state-management with Flutter library (e.g. MobX) can be elegant and simple (contrary to implementing in Rust); implementing a photo manipulation algorithm in Rust will be fast and safe (countrary to implementing in Flutter).</sub>Easy to code-review & convince yourself: This package simply simulates how human beings write down boilerplate code. If you want to convince yourself (or your team) that it is safe, there is not much code for you to look at. The runtime is only hundreds of loc, and the generated code follows simple patterns. No magic at all! (More about safety concerns.)Pure-Dart compatible: Despite the name, this package is 100% compatible with pure Dart. It does not require anything specific to Flutter. See this pure-Dart example.Simple exampleWhat you write down (in Rust):
pub fn my_function(a: MyTreeNode, b: SomeOtherStruct) -> Result<Vec<u8>> { ... do my heavy computations ... } // you can use structs (even recursive) pub struct TreeNode { pub value: String, pub children: Vec<MyTreeNode> } 
With bindings automatically generated, you can simply use the following API in Flutter/Dart. Nothing more.
Future<Uint8List> myFunction(MyTreeNode a, SomeOtherStruct b); 


October 11, 2021 at 04:52AM by fzyzcjy
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New post on /r/flutterdev subreddit:

Flutter Maps
I have 2 Maps and i want to match the corresponding Key values:Map 1 : [{id: 0, value: 6}, {id: 1, value: 50}, {id: 2, value: 30}] Map 2 : [{id: 0, value: 3}, {id: 1, value: 4}, {id: 2, value: 5}]for example id 0 in Map 1 has a relationship with id 0 in Map 2, how best can i match these

October 11, 2021 at 05:15AM by Imaginary_Sound_9817
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New post on /r/flutterdev subreddit:

Announcing Appwrite Flutter SDK 2.0 with built in Response Objects
Hey all, we are pleased to announce that we have just released the 2.0 version of Flutter SDK of our open source firebase alternative, Appwrite. This version comes with built in response object support. Each service will now return a structured response object on success and throw an Appwrite exception on failure.https://pub.dev/packages/appwriteWe would love you to test and help us by providing your valuable feedback.If you are new to Appwrite, Appwrite is a Secure Open-Source Backend Server for Web, Mobile & Flutter Developers. Learn more about it on https://appwrite.io

October 11, 2021 at 08:12AM by lohanidamodar
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Time to say goodbye!
Right now I have my focus on other projects and do not have time for this group about Flutter development. If anyone is interested in buying the project and continue it, talk to me: @OscarEstabaCogido
Flutter Heroes pinned «Time to say goodbye! Right now I have my focus on other projects and do not have time for this group about Flutter development. If anyone is interested in buying the project and continue it, talk to me: @OscarEstabaCogido»
New post on /r/flutterdev subreddit:

Theseus Navigator
One more navigation package on top of Router / Navigator 2.0.
Theseus Navigator offers:
- Declarative navigation scheme
- Easy API
- Nested navigation
- Deep links
- Typed parameters
and more

October 11, 2021 at 11:32AM by echedev
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New post on /r/flutterdev subreddit:

Newsletter Flutter Croissants 🥐 - #07 - Flutter in a Tesla car, the Hacktoberfest month, a git listing all Lint rules, Material You <3 Android 12 <3 Flutter
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October 11, 2021 at 03:01PM by g123k
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New post on /r/flutterdev subreddit:

Is there any Flutter Sleep API or Plugin?
Hi guys, so I have to make an app with the functionality of Sleep API, and I couldn't find any documentation in regards to it or any Github app except this one "https://github.com/LihanZhuH/Sleep-Organized" . but overall, I'd appreaciate any help I could get.Also, would I have to use Method-Channels to use the android Sleep API if there isn't a package/plugin available and has anyone done it yet? Thank you!

October 11, 2021 at 02:23PM by Coding_Genie
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New post on /r/flutterdev subreddit:

Flutter Tap Weekly Newsletter Week 106 - Tutorials, videos, packages, and much more!
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October 11, 2021 at 03:54PM by vensign
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New tweet from FlutterDev:

💻 Code with us! Grab your copy of Flutter Apprentice 🦋 and go through Chapters 1 and 2. Each week, for 10 weeks, we will review and code through a couple chapters with the Flutter Community and book authors. Oct 13 – we review Ch. 1 & 2 → https://t.co/wYdMCOtzDK https://t.co/1CeDsuwrSE— Flutter (@FlutterDev) Oct 11, 2021

October 11, 2021 at 07:00PM
https://twitter.com/FlutterDev/status/1447607954233085953
New tweet from FlutterDev:

🦋 Grab the #flutterapprentice here 👇 https://t.co/TfgyFPT0fO— Flutter (@FlutterDev) Oct 11, 2021

October 11, 2021 at 07:02PM
https://twitter.com/FlutterDev/status/1447608485361831942
New post on /r/flutterdev subreddit:

Here are some tips on how to migrate your app to Flutter 2 while still delivering features
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October 11, 2021 at 08:52PM by douglasiacovelli
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New post on /r/flutterdev subreddit:

Anyone have generated DTOs from OpenAPI spec?
I can see there's a library however from what I could tell it's for yaml only (whereas mine outputs as json).Is anyone doing this? Any recommendations?

October 11, 2021 at 08:45PM by 946789987649
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