New post on /r/flutterdev subreddit:

Developer survey for project
Hi r/FlutterDev!I'm thinking of starting a project from an idea that's been brewing in my head, and would like feedback from the community and validation before I start building this out. I've created a survey to gather feedback and would appreciate it if you could try answering it, it shouldn't take more than 5 minutes of your time and developers from all backgrounds and experiences are welcome to participate. You can access the survey through this link: https://forms.gle/xvDr31J7jmhReghy9If you have any questions, feel free to contact me here or PM me.Cheers!

June 06, 2021 at 01:43PM by Flikounet
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New post on /r/flutterdev subreddit:

FlutterForce — Week 124
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June 06, 2021 at 01:16PM by flutterist
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New post on /r/flutterdev subreddit:

Hey guys, uploaded a new video in flutter. “API Integration in flutter, detailed explanation”. I hope you like it. You can also share your love and feedback on the comment section. Thank you.
https://youtu.be/D5nVnRjPrKA

June 06, 2021 at 02:35PM by praveenthedesigner
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New post on /r/flutterdev subreddit:

Flutter: how to animate movement of InteractiveViewer from one point to another on a Map
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June 06, 2021 at 04:43PM by gladimdim
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New post on /r/flutterdev subreddit:

Flutter Static Analysis, Dart Code Metrics
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June 06, 2021 at 04:30PM by fredgrott
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New post on /r/flutterdev subreddit:

Practical REST [for Beginners]
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June 06, 2021 at 07:35PM by adursuns
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New post on /r/flutterdev subreddit:

Flutter Food Store App UI
https://youtu.be/eJatCOp4K6w

June 06, 2021 at 08:25PM by codecrafts
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New post on /r/flutterdev subreddit:

Which OAuth are you most likely to use?
I was wondering what the most popular social login (OAuth) is to add to my Flutter Web application. If you stumbled across a Flutter Web application you want an account for, which OAuth are you most likely to use? I will also be adding standard email/password sign in.View Poll

June 06, 2021 at 10:06PM by Jeemorr
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New post on Flutter Dev Google group:

Online Radio streaming
I am creating a radio transmission application, the app works, but I don't know how to show the songs that are playing at that moment, how could I extract that information and show it in real time? I am using the libraries: Online Radio and just audio

June 06, 2021 at 11:12PM by Diego Morejón Yanez
https://ift.tt/3in6b18

New post on /r/flutterdev subreddit:

====== Exception caught by gesture =====
HelloWhen Push the Button it has Error​======== Exception caught by gesture ===============================================================The following FormatException was thrown while handling a gesture:Invalid double​When the exception was thrown, this was the stack:#0 double.parse (dart:core-patch/double_patch.dart:111:28)#1 _MyHomePageState.onChange0_ml_L0.<anonymous closure> (package:flutter_app_screen/main.dart:948:28)#2 State.setState (package:flutter/src/widgets/framework.dart:1088:30)#3 _MyHomePageState.onChange0_ml_L0 (package:flutter_app_screen/main.dart:935:5)#4 _MyHomePageState.build.<anonymous closure> (package:flutter_app_screen/main.dart:557:47)...Handler: "onTap"Recognizer: TapGestureRecognizer#4ff8fdebugOwner: GestureDetectorstate: possiblewon arenafinalPosition: Offset(364.0, 209.8)finalLocalPosition: Offset(16.3, 3.6)button: 1sent tap down>>it has this error​my source code​onChange0_ml_L0() {
setState(() {
//ml:青,L:グレイ
if (color_L0 == Colors.grey) {
//農薬量Ｌボタンがグレイの時
//Ｌボタンを青色に変える
//mlボタンをグレイに変える
color_L0 = Colors.blue;
color_ml0 = Colors.grey;
mode_noyaku_ml_L=0;
//Lを押したとき
//水:合計÷1000
//普通の入力の時
buffer = 0;
buffer = (double.parse(myController.text));
//buffer = int.parse(myController2.text );
buffer2 = 0;
buffer2 = double.parse(myController2.text)/1000;
//合計を求める
myController4.text = (buffer * buffer2).toStringAsFixed(2);
//水を求める
myController3.text =
(((buffer * buffer2) - (buffer2)).toStringAsFixed(2));
print("myController4.text = ${myController4.text}\n");
print("myController3.text = ${myController3.text}\n");
print("buffer = ${buffer}\n");
print("buffer2 = ${buffer2}\n");
//答えが少数以下になるとき
if(double.parse(myController3.text) < 0 || double.parse(myController4.text) < 0)
{
myController3.text=0.toStringAsFixed(2);
myController4.text=0.toStringAsFixed(2);
}
//有効桁数を小数点２桁にそろえる
// myController3.text=0.toStringAsFixed(2);
//myController4.text=0.toStringAsFixed(2);
Text(myController.text);
Text(myController2.text);
Text(myController3.text);
Text(myController4.text);
}});
}

June 07, 2021 at 12:04AM by licksjp
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New post on /r/flutterdev subreddit:

Guys just a stupid question
Should I go with learning flutter learning through YouTube tutorials/projects or do a course.

June 07, 2021 at 06:29AM by whyiam_alive
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New post on /r/flutterdev subreddit:

How to Resolve Invalid Value Valid Value Range is Empty In Flutter?
https://www.youtube.com/watch?v=6SQPgn9d9GQ

June 07, 2021 at 07:25AM by lil_dragplix
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New post on /r/flutterdev subreddit:

Is there any quality Flutter 2.0+ compatible tutorial?
I'm new to Flutter so upon recommendation from a friend I took angela yu's course on udemy and she is a wonderful instructor but as I kept going I came to realize that a lot of the plugin and method used were outdated and I had to regularly look up for solutions on StackOverflow/Flutter Doc that was until I reached Xyplophone project which just won't run......I tried to look up the possible solutions but couldn't figure out much, since I'm new to development it was quite a depreciating experience.so is there any course that has been made targeting flutter 2.0+ or at least one that has been regularly updated?If no then please guide me on how should I proceed.Thanks for reading this thread !!

June 07, 2021 at 10:24AM by Monarch252001
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New post on /r/flutterdev subreddit:

Teta - Build an app collaborating with your whole team.
https://teta.so

June 07, 2021 at 11:53AM by OndaTeta
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New post on /r/flutterdev subreddit:

Knowing native before multiplatform
hello guys, is it necessary to know some native mobile development before learning a cross platform framework like flutter. If yes what are some of the benefits and would not knowing native development hold me back in some situations?

June 07, 2021 at 12:26PM by man_kobie
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New post on /r/flutterdev subreddit:

Writing custom Widgets in Flutter (Part 3.a) — SimpleOverlay (with helpers)
https://ift.tt/3w1r5GO

June 07, 2021 at 12:17PM by matrixdev
https://ift.tt/3g3z68V

New post on Flutter Dev Google group:

Converting a plain Uint8List to image widget
I'm new to Flutter and I have a question regarding a small project of mine. I'm trying to show an image I'm receiving through a socket. I have an Uint8List representing the image matrix (not encoded in any way), and I have succeded transforming it into an Image widget with the following code:

June 07, 2021 at 01:39PM by bimBamBom
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New post on /r/flutterdev subreddit:

Top 10 Features of Flutter Event Calendar
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June 07, 2021 at 02:13PM by ArunITTech
https://ift.tt/34ScAJH

New post on /r/flutterdev subreddit:

Twitter Clone
I have asked this question before but got no assistance.So say for instance I want to create a Twitter clone, twitter is very large with millions of users simultaneously messaging, uploading and searching.If I was to create an app like that expecting at least 50 million users. I am only conversant with firebase and firebase can't handle this even if it could I would want to expand my knowledge by using GCP and I know nothing about GCP or what part of GCP to use as it's a whole lot products under it.I know Firebase is under GCP but I hope I am understood, as I do not want to use firebase for this project. How can I go about it.

June 07, 2021 at 02:03PM by RexOverAll
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New post on /r/flutterdev subreddit:

Responsive_sizer v3 is out 🎉
Almost two months ago, I released https://pub.dev/packages/responsive_sizer as my first package and got a good response from the community. (Thanks guys), so I decided to spend more time working on the package and fixing some issues.This version brings in many changes:Breaking Change: The package will set the correct width and height regardless of the orientation See Issue#6Breaking Change: Changed the calculation of `.sp`Added a way to check the device type (Android, Ios, Web, Windows, Mac, Linux, and Fuschia)I hope you like my package. If you have any recommendations or encounter any issue, feel free to create an issue or PR in the repo. Have a nice day!

June 07, 2021 at 01:53PM by quantumizeCode
https://ift.tt/3ptbj50

New post on /r/flutterdev subreddit:

[Proof of Concept] Flutter Theme - A Flutter Material Theme Editor
WARNING: This app is developed as a proof of concept and should not be used in production.Inspired by Panache, I've been working on a Flutter material theme editor to create and generate a ThemeData which can be used in your app. However, this app is only a proof of concept right now and is far from being a fully functional app. And I would like to gather some feedback from the community before moving forward with the project.I read through this post a couple weeks ago talking about the difficulty of theming Flutter apps. I agree that there are difficulties and limitations with ThemeData, especially in the development of this app when I was testing out all the theming parameters. There are so many parameters and taking account on all of them turns out to be a very challenging work. As a result, I'm interested to see how the community feels about having an app like this and if people are interested in using it.At the moment, the app can be run on Web and Desktop (Windows and Linux not tested). It supports defining the colours globally and for some widgets. It also supports changing some other properties for widgets like AppBar, BottomNavigationBar, ElevatedButton etc. You can export and import your theme as a json file. I included instructions on how to use it in your app on the repository. But as I mentioned earlier, a lot of widgets and parameters are not implemented and the app is not fully tested.It will be great if you can try out the app and even better if you can complete this short survey. The survey results will help me to decide if it's worth continue working on this app. Otherwise, any feedback on this thread would be much appreciated as well.Thanks for your interest!Link: https://zeshuaro.github.io/flutter_theme/Repo: https://github.com/zeshuaro/flutter_theme

June 07, 2021 at 01:52PM by zeshuaro
https://ift.tt/2TEavyq