Flutter Heroes
26.1K subscribers
272 photos
2 videos
31.1K links
Download Telegram
New post on Flutter Dev Google group:

Converting Date and Time
Hi Team, I just want the following as output: "12-07-1996" for the date and time "1996-07-12T00:00:00". Herewith sharing what I had tried. Please let me know your comments. [image: image.png]

June 19, 2020 at 01:01PM by Ram Kumar
https://ift.tt/2Yfir9h
New post on Flutter Dev Google group:

Flutter firebase error
Hey guys I add firebase to my flutter project , I follow the necessary installation guide on firebase but when I try to run the app it fails..

June 19, 2020 at 01:51PM by shedrack Ejeh
https://ift.tt/3ebNNTP
New post on Flutter Dev Google group:

Sync SQLite with Mysql database
Hi all, I am working on an application, I want to synchronize SQLite database with Mysql database. Can somebody help me, please?

June 19, 2020 at 02:01PM by rodrigue kongne ndé
https://ift.tt/3fCNS3e
New post on Flutter Dev Google group:

how to return data from cupertino picker to bottomsheet?
hey guys. i have a button inside the showmodelbottomsheet that returns a cupertino picket. higher up i have a textwidget that should return the value selected from the picker. but it only refresh the value when i close the bottomsheet . how can i make the text widget to get the new value

June 19, 2020 at 02:18PM by Error Place
https://ift.tt/30SNZ6G
New post on /r/flutterdev subreddit:

CupertinoProgressBar
https://ift.tt/2YgHMzN

June 19, 2020 at 03:24PM by TheTechDesigner
https://ift.tt/2UUeh4H
New post on Flutter Dev Google group:

App works in debug mode but does not work in release mode (SHA KEY PROBLEM)
Hey..I am Facing same issue ..I am making a chat app..with firebase and CloudFirestore...in debug mode the app is working fine ..the chat and all is loading but ..When after building a apk the chat and the users are not loading..I Gave all the permision properly: And i am facing this issue

June 19, 2020 at 03:16PM by Droper
https://ift.tt/2AUk2IC
New post on /r/flutterdev subreddit:

<b>My thoughts on Flutter after using it for a month</b>
I've spent the past month working on converting a JS app to Flutter (Android/Web) and I can't say it was a pleasant experience. The promise of Flutter is incredible, one codebase for everything, but it's just not there yet.<strong>Dart</strong> I can't talk about Flutter without talking about Dart. I was using TypeScript in JS land, and I was looking to Dart's typing being enforced by default and the wonderful analysis tools. The analysis tools were disappointing (see dev tools section), and the typing ended up being less useful than I hoped. Dart showed me that I took for granted the automatic JSON conversion JS does, and every model forced me (unless I wanted to do code gen) to write my own JSON parsers. This started out as a "hey, this will give me a lot of control!" to quickly turned into minutia. The fact that you end dealing with a ton of Map<String, dynamic> basically throws the typing system out the window, at least in JS land I can set the types for properties independently. Additionally, I missed the union types of JS (string | int).<strong>Dev tools</strong> I thought the Flutter and Dart ecosystem tooling would be unified and comprehensive, but what I got was a half baked ecosystem--conflicting styleguides, poor linting rules, and dev tools that only worked on VS Code and IntelliJ. <code>flutter run</code> cannot be ran from a container, and there is no in-built way to do hot reloading (unless you're using a blessed text editor). Also, hot reloading takes forever to compile and update, even for web. Not sure if this scales with the size of the app or not, I hope not. The Dev Tools inspection page was quite comprehensive though, and it provided a lot of useful information when debugging components and layouts.<strong>Routing</strong> Coming from JS, I can't believe how bad routing is. The navigator paradigm of pushing/popping a stack of views is appealing, but when you start digging into advanced routing (query parameters on web, deep linking, linking to websites outside of your app) shit gets bad, fast, with weird hacks to make it work on one platform vs the other.<strong>Flutter Web</strong> Speaking of making stuff work on one platform, the way the <code>dart:html</code> package works creates a ton of useless boilerplate. Anytime you include that package, you have to refactor the entire thing into a conditionally exported package. It forces you to isolate any of the web stuff, for good or for bad, and it makes testing a nightmare. The bundle size has already been discussed to death, but you really feel it when you're developing--your network screen is FILLED with random JS libraries. There is also no way to inspect your app using traditional dev tools in the browser. Instead, you're supposed to use the dev tools website and inspect everything from there.<strong>Testing</strong> This was one area that I think Flutter provided a lot of useful functionality out of the box. Jest is great, but Flutter's testing suite is very impressive. The integration testing framework is really slick for "clicking" around things, and it was a pleasure to use.<strong>State</strong> Managing state in your Flutter app is really bizarre, especially figuring out what will cause a redraw (or possibly even an accidental API call!). There are multiple ways to manage state, and none of them were an easy transition from something like Redux (even the official redux state plugin). Widgets and FutureBuilders are very confusing, and I really struggled with doing API calls and reactive programming after a widget has been built.<strong>Material</strong> One of the huge benefits of Flutter (to me) was the ability to have all of the components premade with comprehensive tweaks to style the app as I see fit. It ended up definitely being comprehensive, but the documentation was awful. I constantly had to experiment with properties to figure out what they mean…
New tweet from FlutterDev:

"We consider 'Lift Every Voice & Sing' the Black national anthem. It's a song that, when we gather, it's a part of the gathering."
@levarburton, narrator of today's @GoogleDoodles video

Learn more about #Juneteenth &rarr; https://t.co/dgNUYOtTSn pic.twitter.com/UYkotF3tR3— Google (@Google) June 19, 2020

June 19, 2020 at 07:07PM
http://twitter.com/FlutterDev/status/1274025995926777857
New post on /r/flutterdev subreddit:

I’m finishing the CS50 course and planning to learn Flutter after. Is it a good place to go next or do you recommend another course first?
Thanks in advance.

June 19, 2020 at 07:42PM by notpikatchu
https://ift.tt/2YUKv0Z
New post on Flutter Dev Google group:

URGENT. Cannot post imageURL on firestore
Dear All, I have tried doing this for the past few days but its not working. I upload an image onto firebase storage using the code below; Future
New post on /r/flutterdev subreddit:

60 days of Flutter Challenge
I am a complete newbie in flutter. Looking for a buddy who can do a 60 day challenge with me. We start from scratch and create an app together. I am in the East coast, work in sales full time so time is a premium. We could do 30 minute zoom sessions every second day. We should have an app released to the store at the end. We will document our progress on a youtube channel.

June 19, 2020 at 11:14PM by FlutterLearner2019
https://ift.tt/3ehOWcz
New post on Flutter Dev Google group:

[Breaking Change Proposal] Semantics Order of Overlay Entries in Modal Routes
If your applications do not have semantics tests that depend on the semantics structure above the ModalRoute
New post on /r/flutterdev subreddit:

Flutter Rendering 100K interactive Item in Mobx And Get
I tried to render 100K clickable items in both Mobx and GetX to have an idea of the memory allocation of both packages.Here resulthttps://imgur.com/a/gjnaVJu

June 20, 2020 at 02:46AM by shrjamal
https://ift.tt/2ASaGNI
New post on /r/flutterdev subreddit:

China App Remover
https://ift.tt/3diEIHA

June 20, 2020 at 07:12AM by knitishsai
https://ift.tt/2YRKgnd
New post on Flutter Dev Google group:

Sha Key Problem
I have a chat app which uses firebase its working fine by flutten run...And it uses a debug keystore i also added release sha key on firebase..But when i build a flutter build apk..I cant get the users..Do i have to change anyting inside code?

June 20, 2020 at 09:10AM by Droper
https://ift.tt/2NdAuq3