New post on /r/flutterdev subreddit:

How many AnimationControllers is too many?
Hello, just a question. at how many animationControllers in a widget would be considered impractical due to potential performance issues? I am aware it is optimal to use one animation controller with SingleTickerProviderStateMixin from the docs. Though am still curious if say 10 - 20 animationControllers would seriously lag the app?

February 04, 2020 at 02:42PM by Jahjah67
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New post on /r/flutterdev subreddit:

loading big amount of custom data to my app
hey guys i am trying to create a quiz app and i want to provide all the questions by myself, each question will be an object of Question which will have a text, image, correct answer index, i can easily store them in a normal list in my dart files but is this okay for a list that will have 100+ items, or i should import the data from a file or is there any other better way?

February 04, 2020 at 02:42PM by Hiwa_47
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New post on /r/flutterdev subreddit:

SMS verification in Flutter WITHOUT Firebase
Has anyone implemented a way to verify a mobile number without authenticating with Firebase? I am creating an app with a colleague and we are not using Firebase for anything but error handling.
We need to verify the mobile number when a user registers, but it looks like it is quite hard without Firebase. We are using Socket.io for authentication at the moment.

February 04, 2020 at 02:28PM by Actaeon92
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New post on Flutter Dev Google group:

Build error
hey guys am getting this error when i run my flutter app "Failed to extract manifest from APK: ProcessException: %1 is not a valid Win32 application." plese help me

February 04, 2020 at 03:15PM by abenezer china
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New post on /r/flutterdev subreddit:

Finding a co-founder who's a coder!
I am finding a co-founder for my app idea!

February 04, 2020 at 03:56PM by aditoid
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New post on /r/flutterdev subreddit:

How do I contribute to the Flutter plugins project
The local_auth package only uses biometric authentication – face, fingerprint. I needed access to pin, pattern, or passcode authentication for a device that does not have biometric authentication setup. So I started writing a plugin and thought I should try to contribute to the existing plugin package. I've wanted to contribute for a while, and this seemed like a good project to figure out the process. I created an issue, then created a pull request, but it seems to exist in a sea of other issues and PRs.Does anyone have experience contributing to the Flutter repositories on GitHub?How do I get people to review or merge code?

February 04, 2020 at 04:27PM by yourfriendken
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New post on /r/flutterdev subreddit:

flutter_layout_grid: Flexible grid-based layouts
Hi Flutter people,I needed a traditional layout grid widget for the product I’m building, and I thought I’d share the package I wrote: flutter_layout_grid.It’s based on the much beloved CSS grid layout, and supports:flexible, content-based, and fixed rows/columns sizesspanning grid items over multiple tracks (including overlapping regions)RTL supportautomatic grid cell placementand more coming soon! (named grid areas, automatic tracks, API improvements)It isn’t sliver based, nor will it be (not my use case), so not appropriate for long lists of things. And it is still early days, so if you use it, you might find bugs. But it’s been useful for my work, and might be for yours as well. Here’s the link: https://github.com/madewithfelt/flutter_layout_grid

February 04, 2020 at 05:02PM by devvie
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New post on /r/flutterdev subreddit:

Flutter MVVM architecture using Dependency Injection (DI) + State Management + Repository Pattern
https://ift.tt/2GVIc4W

February 04, 2020 at 05:00PM by tymonn
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New post on /r/flutterdev subreddit:

Flutter Photography UI with Light/Dark mode switch
https://www.youtube.com/watch?v=vDqGe7ugfIA&feature=share

February 04, 2020 at 04:55PM by ogomeslp
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New tweet from FlutterDev:

💙#AskFlutter
Q&A at #FlutterInteract
Engineering Lead for @materialdesign, Will Larche!

How has @materialdesign changed since desktop support has been added? How do things get added to Material, and what's the process?

Watch here → https://t.co/E2jupUDlzN pic.twitter.com/HQkcJKlNs7— Flutter (@FlutterDev) February 4, 2020

February 04, 2020 at 05:30PM
http://twitter.com/FlutterDev/status/1224731913782464512

New post on Flutter Dev Google group:

create or open a new totally empty app
hello, I would like to know if it is possible to create or open a new empty app without the pre-ready demo in it. The reason is that I have the feeling that some information about the demo app persist in the cache and pollute new code. Please tell me if it is possible and how, Thank you

February 04, 2020 at 06:09PM by Bened
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New post on /r/flutterdev subreddit:

Animations using AnimationController - Flutter Explained - Level: Beginner
https://youtu.be/AUJpA56x1yc

February 04, 2020 at 07:27PM by MyracleDesign
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New post on /r/flutterdev subreddit:

Can anyone tell me why I have to bother myself with DI packages when Provider already have Provider & ProxyProvider?
The title said it all. I'm curious why ppl creating so many DI packages, and why I have to get my hands dirty on them.Maybe I get it right or wrong? Please enlighten me, I appreciate it.

February 04, 2020 at 07:24PM by JoeJoe_Nguyen
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New post on /r/flutterdev subreddit:

Considering using Flutter for a Web App
Hello,I'm a full stack dev and I usually do my UI in React but I'm interested in Flutter as it seems like I might be able to develop a web app alongside native app counterparts.As I understand it, I would need some fine tuning to get to that point but I also haven't seen any concrete evidence that it is possible. I'm seeing warning signs that it isn't production grade but I'm not concerned about that since it would be a personal project.Could anyone advise me from a high level that I could develop a web app and native apps side by side using Flutter in it's current state?Regards

February 04, 2020 at 08:59PM by damian557
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New post on /r/flutterdev subreddit:

full-screen-menu | A new way to display a menu to the user
https://ift.tt/2GUbml5

February 04, 2020 at 05:32PM by YaDaniil
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New post on /r/flutterdev subreddit:

Injectable – Flutter & Dart Equivalent to Dagger & Angular Dependency Injection
https://youtu.be/KNcP8z0hWqs

February 04, 2020 at 08:12PM by MRresoMC
https://ift.tt/2uanlIF

New post on Flutter Dev Google group:

Considering using Flutter for a Web App
Hello, I'm a full stack dev and I usually do my UI in React but I'm interested in Flutter as it seems like I might be able to develop a web app alongside native app counterparts. As I understand it, I would need some fine tuning to get to that point but I also haven't seen any concrete

February 04, 2020 at 09:17PM by damian557
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New post on Flutter Dev Google group:

What’s the proper way to upgrade Flutter SDK
When I execute: flutter upgrade I always got error message of some modifications not being checked in or stashed. What should I do to get update done? Thanks, -- Thanks! Yu (Aaron) J'ecrite, donc je pense. Je pense, donc je suis.

February 04, 2020 at 09:21PM by Yu Shen
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New post on /r/flutterdev subreddit:

Google Glass returns
Given that Google Glass is launching again - https://www.google.com/glass/start/I wanted to know if we had any idea if it used Flutter for a UI and if not, why not

February 04, 2020 at 10:21PM by aetrips
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New post on /r/flutterdev subreddit:

Is camera data or business logic layer in Bloc architecture?
Hi Everyone!I am try learn Bloc architecture with this: https://bloclibrary.dev/#/architectureI am try implement camera plugin with this architecture but I am not sure which layer camera is. Is it go in data layer? So when I call cameras = await availableCameras(); I do this in business logic or data layer? Is this same for CameraController controller = CameraController(cameras[0], ResolutionPreset.medium); ?​Thanks for help!​If anyone have repo which initialize camera with this architecture I want see how you do!

February 04, 2020 at 11:04PM by Flutter_Dev
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New post on /r/flutterdev subreddit:

Weekly Questions Thread - February 04, 2020
This thread is for simple questions that don't warrant their own thread (although we suggest checking the sidebar, the wiki, our Discord, or Stack Overflow before posting). Also the Flutter.dev getting started tutorial and the Flutter Cookbook should have the answers to most simple questions. Examples of questions:How do I send data to a new screen?Does anyone have a link to the source for the Flutter Gallery app?How do I change the application launcher icon in Flutter?Important: Downvotes are strongly discouraged in this thread. Sorting by new is strongly encouraged.Large code snippets don't read well on reddit and take up a lot of space, so please don't paste them in your comments. Consider linking Gists instead.Have a question about the subreddit or otherwise for /r/FlutterDev mods? We welcome your mod mail!Also, please don't link to Play Store pages or ask for feedback on this thread. Save those for the App Feedback threads we host on Fridays.Looking for all the Questions threads? Want an easy way to locate this week's thread? Click this link!

February 04, 2020 at 11:32PM by AutoModerator
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