New post on Flutter Dev Google group:
When copying contact informtaion to new list a RangeError
import 'package:cbl_beta/providers/invite_contacts.dart'; //this is the structure of my model import 'package:flutter/foundation.dart'; class InviteContacts with ChangeNotifier { String displayName = ''; String phone = ''; String email = ''; bool invite = false; InviteContacts({
June 09, 2020 at 11:06PM by Russ Brewer
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When copying contact informtaion to new list a RangeError
import 'package:cbl_beta/providers/invite_contacts.dart'; //this is the structure of my model import 'package:flutter/foundation.dart'; class InviteContacts with ChangeNotifier { String displayName = ''; String phone = ''; String email = ''; bool invite = false; InviteContacts({
June 09, 2020 at 11:06PM by Russ Brewer
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New post on /r/flutterdev subreddit:
Many questions provider global state ? embedded in top widget ?
Hi!
So i am trying to learn flutter, love the tooling and it also makes async a bit easier to program.Now, it might be just me and lack of Dart/flutter skills etc but everything seems to have at least 3 different solutions to one and same problem yet still more problems arises later.I honestly think if there was some kind of kitchen sink for the most common UX/navigations pattern people could focus implementing methods and UI for their domain. Anyone knows such resource ?Anyhow, provider(s). I guess it is common to have a "global" state in an app ? Such as my current position (long/lat) that needs to be reflected whatever (bottom tab) i tap on (one tab might be a map, another a list etc that has my long/lat info). Is n't this something provider could help with or should i use something like sharedpreferences ?Am i supposed to declare these providers in main/runapp (top) ? like so:
June 09, 2020 at 11:09PM by plundin
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Many questions provider global state ? embedded in top widget ?
Hi!
So i am trying to learn flutter, love the tooling and it also makes async a bit easier to program.Now, it might be just me and lack of Dart/flutter skills etc but everything seems to have at least 3 different solutions to one and same problem yet still more problems arises later.I honestly think if there was some kind of kitchen sink for the most common UX/navigations pattern people could focus implementing methods and UI for their domain. Anyone knows such resource ?Anyhow, provider(s). I guess it is common to have a "global" state in an app ? Such as my current position (long/lat) that needs to be reflected whatever (bottom tab) i tap on (one tab might be a map, another a list etc that has my long/lat info). Is n't this something provider could help with or should i use something like sharedpreferences ?Am i supposed to declare these providers in main/runapp (top) ? like so:
MultiProvider(providers: [ChangeNotifierProvider<WalkthroughProvider>(create: (context) => WalkthroughProvider(),),ChangeNotifierProvider<LocationService>(create: (context) => LocationService("init")),],it works great in one screen to create an instance of one of these provider for example:class Register extends StatelessWidget {Widget build(BuildContext context) {final mylocationdata = Provider.of<LocationService>(context);but isnt this a "scoped" instance so when i call a provider implemented method (like getActivites()) on mylocationdata i would like to goto the map tab and see all the markers populated there. I tried but it wont affect another screen.Having a button in the same screen and call that provider instance does indeed populate the markers.Then next problem arises, changing tabs and the state is lost. Until i found out about IndexStack.Now all examples, even the official ones, describes the index variables to switch between the widgets you want in the body.body: IndexedStack(index: _selectedIndex,children: _widgetOptions,)How can i programmatically from a button or listitem tap in one StatefulWidget goto another widget that was included with indexstack above and a bottom navigator. Somehow change _selectedIndex yes but that seems not possible from within another widget.Doing a ordinary Navigator.of(context).pushReplacementNamed will create a full height/width screen so removing the bottom navigator.Thanks :)June 09, 2020 at 11:09PM by plundin
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reddit
Many questions provider global state ? embedded in top widget ?
Hi! So i am trying to learn flutter, love the tooling and it also makes async a bit easier to program. Now, it might be just me and lack of...
New post on /r/flutterdev subreddit:
Slow SVG rendering
Is it just me, or there is visible delay in showing SVG files in the app?Am I using some legacy solution for SVG or is it known problem?I'd love to stay with SVG and use them on daily basis, but with this rendering speed I will probably need to switch to default jpg files.
June 09, 2020 at 10:50PM by mdfk_13
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Slow SVG rendering
Is it just me, or there is visible delay in showing SVG files in the app?Am I using some legacy solution for SVG or is it known problem?I'd love to stay with SVG and use them on daily basis, but with this rendering speed I will probably need to switch to default jpg files.
June 09, 2020 at 10:50PM by mdfk_13
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reddit
Slow SVG rendering
Is it just me, or there is visible delay in showing SVG files in the app? Am I using some legacy solution for SVG or is it known problem? I'd...
New post on Flutter Dev Google group:
Cannot simulate flutter app on emulator
I cannot run flutter app on emulator. Console msg showing "The screen cannot be set to the number of lines and columes" . After waiting a few minute, console shows the msg attached in screenshot.. can anyone help me?
June 09, 2020 at 11:41PM by Iftekar Alam Joy
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Cannot simulate flutter app on emulator
I cannot run flutter app on emulator. Console msg showing "The screen cannot be set to the number of lines and columes" . After waiting a few minute, console shows the msg attached in screenshot.. can anyone help me?
June 09, 2020 at 11:41PM by Iftekar Alam Joy
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New post on Flutter Dev Google group:
Reverse a data from Firestore Stream
Hello guys. I'm getting the Stream List from Firestore and I want to have it in 'reverse' order. I want to make the records in ListView.builder to appear in reverse mode (set reverse: true). In Firestore each document have a 'timestamp' field which is a Firestore timestamp type field. The
June 09, 2020 at 11:53PM by Igor Karelin
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Reverse a data from Firestore Stream
Hello guys. I'm getting the Stream List from Firestore and I want to have it in 'reverse' order. I want to make the records in ListView.builder to appear in reverse mode (set reverse: true). In Firestore each document have a 'timestamp' field which is a Firestore timestamp type field. The
June 09, 2020 at 11:53PM by Igor Karelin
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New post on /r/flutterdev subreddit:
Is having up-to-date plugins what will make Flutter succeed app-wise ?
So, when i first tried React Native i ended up in version missmatch hell between various packages (not using expo etc) and seeing flutter i was happy that many plugins was taken care of by google/flutter team. Upgrade version/IDE/doctor cli also seems great!Started out and did a camera app to find out callback on focus, flash etc was missing.I think in order to really gain adoption out in the industries common thinks like camera *needs* to be fully implemented/feature-wise ? even ionic does it ? I know that the framework is young, but do you agree that is should be a prio ?I would hate to see flutter being lost and forgotten having the best and smartest tooling/code out there but missing the needed plugins.
June 09, 2020 at 11:22PM by plundin
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Is having up-to-date plugins what will make Flutter succeed app-wise ?
So, when i first tried React Native i ended up in version missmatch hell between various packages (not using expo etc) and seeing flutter i was happy that many plugins was taken care of by google/flutter team. Upgrade version/IDE/doctor cli also seems great!Started out and did a camera app to find out callback on focus, flash etc was missing.I think in order to really gain adoption out in the industries common thinks like camera *needs* to be fully implemented/feature-wise ? even ionic does it ? I know that the framework is young, but do you agree that is should be a prio ?I would hate to see flutter being lost and forgotten having the best and smartest tooling/code out there but missing the needed plugins.
June 09, 2020 at 11:22PM by plundin
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reddit
Is having up-to-date plugins what will make Flutter succeed app-wise ?
So, when i first tried React Native i ended up in version missmatch hell between various packages (not using expo etc) and seeing flutter i was...
New post on /r/flutterdev subreddit:
How to Use Iterable in Flutter?
https://www.youtube.com/watch?v=H_2H9cZ4yZE
June 10, 2020 at 01:31AM by thehappyharis
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How to Use Iterable in Flutter?
https://www.youtube.com/watch?v=H_2H9cZ4yZE
June 10, 2020 at 01:31AM by thehappyharis
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YouTube
How to Use Iterable in Flutter?
You might heard of the word iterable, but do you know what it is? Yikes.
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New post on Flutter Dev Google group:
A non-null String must be provided to a Text widget.
A non-null String must be provided to a Text widget. 'package:flutter/src/widgets/text.dart': Failed assertion: line 298 pos 10: 'data != null'
June 10, 2020 at 02:21AM by Jose Paulo Reboucas Filho
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A non-null String must be provided to a Text widget.
A non-null String must be provided to a Text widget. 'package:flutter/src/widgets/text.dart': Failed assertion: line 298 pos 10: 'data != null'
June 10, 2020 at 02:21AM by Jose Paulo Reboucas Filho
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New post on Flutter Dev Google group:
call flutter app as a component
Hi all, is there anyway to call flutter app as a component ? like i have app A and app B, i want to implement the app C into app A and app B. once i have update or enhance the app C, the app C in the app A and app B will auto get the latest version for app C. is that possible ?
June 10, 2020 at 03:32AM by san jiek
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call flutter app as a component
Hi all, is there anyway to call flutter app as a component ? like i have app A and app B, i want to implement the app C into app A and app B. once i have update or enhance the app C, the app C in the app A and app B will auto get the latest version for app C. is that possible ?
June 10, 2020 at 03:32AM by san jiek
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New post on /r/flutterdev subreddit:
call flutter app as a component
Hi all, is there anyway to call flutter app as a component ?like i have app A and app B, i want to implement the app C into app A and app B.once i have update or enhance the app C, the app C in the app A and app B will auto get the latest version for app C.is that possible ?or is that possible that making an app as a plugin ?
June 10, 2020 at 03:42AM by YeohSJ
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call flutter app as a component
Hi all, is there anyway to call flutter app as a component ?like i have app A and app B, i want to implement the app C into app A and app B.once i have update or enhance the app C, the app C in the app A and app B will auto get the latest version for app C.is that possible ?or is that possible that making an app as a plugin ?
June 10, 2020 at 03:42AM by YeohSJ
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reddit
call flutter app as a component
Hi all, is there anyway to call flutter app as a component ? like i have app A and app B, i want to implement the app C into app A and app...
New post on /r/flutterdev subreddit:
Flutter Dating App Template for iOS and Android with Backend | Instaflutter
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June 10, 2020 at 03:38AM by krissanawat
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Flutter Dating App Template for iOS and Android with Backend | Instaflutter
https://ift.tt/2UvCtKi
June 10, 2020 at 03:38AM by krissanawat
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Instaflutter
Flutter Dating App Template for iOS and Android with Backend | Instaflutter
Download the source code of our functional Flutter Dating App Template with Firebase Backend, to make your own mobile dating app for iOS and Android.
New post on /r/flutterdev subreddit:
Dark Mode & Custom Color Theme
https://youtu.be/5TVuFxFnnFE
June 10, 2020 at 05:22AM by projectmind_guru
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Dark Mode & Custom Color Theme
https://youtu.be/5TVuFxFnnFE
June 10, 2020 at 05:22AM by projectmind_guru
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YouTube
(Ep 49) Dark Mode in Flutter
Everyone these days seems to love dark mode, so in this video you’ll see how to match your apps theme to the users phone theme - being either dark or light mode.
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New post on Flutter Dev Google group:
How to show 2 collumns in each row?
Hello, I want to design something like this picture [image: IMG-20200529-WA0004.jpg]
How to show 2 collumns in each row?
Hello, I want to design something like this picture [image: IMG-20200529-WA0004.jpg]
New post on /r/flutterdev subreddit:
Flutter UI ( COVID-19)
https://youtu.be/XgiQseUqgZw
June 10, 2020 at 09:19AM by Khanx078
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Flutter UI ( COVID-19)
https://youtu.be/XgiQseUqgZw
June 10, 2020 at 09:19AM by Khanx078
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YouTube
Flutter UI ( COVID-19)
Flutter UI ( COVID-19) In this video, I am going to create a user interface for COVID 19 application using flutter. I hope you find this video educational an...
New post on /r/flutterdev subreddit:
Flutter Tutorial for Beginners: Layout Basics
https://youtu.be/bdam6VY0Db0
June 10, 2020 at 09:04AM by bizz84
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Flutter Tutorial for Beginners: Layout Basics
https://youtu.be/bdam6VY0Db0
June 10, 2020 at 09:04AM by bizz84
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YouTube
Flutter Tutorial for Beginners: Layout Basics
Full Flutter & Firebase course (discount code included): 👇👇
https://nnbd.me/ff
Welcome to my introduction to Flutter for Beginners.
I have created this tutorial to help you learn about basic layouts in Flutter. This is part of my Flutter & Firebase course…
https://nnbd.me/ff
Welcome to my introduction to Flutter for Beginners.
I have created this tutorial to help you learn about basic layouts in Flutter. This is part of my Flutter & Firebase course…
New post on /r/flutterdev subreddit:
sup | A package for displaying errors, empty states, or just fancy messages
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June 10, 2020 at 10:14AM by xiprox
https://ift.tt/2Uw7T3h
sup | A package for displaying errors, empty states, or just fancy messages
https://ift.tt/37lu5T8
June 10, 2020 at 10:14AM by xiprox
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Dart packages
sup | Flutter Package
A widget which displays an image, a title, and a subtitle for errors, empty states, or just fancy custom messages.
New post on Flutter Dev Google group:
to get image from flutter app to esp32 via bluetooth
Hi... I want to create an app such that it takes a photo and send to the esp32 module via Bluetooth. Can you provide me some reference links and codes Thank you in advance
June 10, 2020 at 10:59AM by Abinavan Nagendran
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to get image from flutter app to esp32 via bluetooth
Hi... I want to create an app such that it takes a photo and send to the esp32 module via Bluetooth. Can you provide me some reference links and codes Thank you in advance
June 10, 2020 at 10:59AM by Abinavan Nagendran
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New post on /r/flutterdev subreddit:
Local Database Flutter With SQLITE and MVVM Update and View Detail #4 #Finish
In this video we will learn how to user sqlite with mvvm model, this part focus on how to update data and how to view detail data by idhttps://youtu.be/Suj0azI5txM
June 10, 2020 at 10:28AM by hifiaz
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Local Database Flutter With SQLITE and MVVM Update and View Detail #4 #Finish
In this video we will learn how to user sqlite with mvvm model, this part focus on how to update data and how to view detail data by idhttps://youtu.be/Suj0azI5txM
June 10, 2020 at 10:28AM by hifiaz
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YouTube
Local Database Flutter With SQLITE and MVVM Update and View Detail #4 #Finish
In this video final part i will tell how to create local database with sqlite
Plugin VS Code
https://marketplace.visualstudio.com/items?itemName=fiazluthfi.devindo-generate
Plugin:
https://pub.dev/packages/sqflite#-installing-tab-
Generate Model:
https:…
Plugin VS Code
https://marketplace.visualstudio.com/items?itemName=fiazluthfi.devindo-generate
Plugin:
https://pub.dev/packages/sqflite#-installing-tab-
Generate Model:
https:…
New post on /r/flutterdev subreddit:
Boss wants me to do a presentation on Flutter, what main points should I touch on?
I've been learning flutter for 4 months now and my boss wants me to do a presentation about Flutter to the dev team. They previously have been doing all their work in another codebase and most of them have never seen a line of dart in their lives. I'm also fairly beginner at Flutter (only been coding in it for a few months) and am quite nervous I'll get asked hard questions and not 100% sure what to talk about.I think I'll touch on: - Fast dev speed using brilliant widget library - Hot reload (boss excited about this) - Animations? - I have no idea what else :/Anybody have any input/insight? It would be much appreciated, thanks!
June 10, 2020 at 11:12AM by jejwkkakdkf
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Boss wants me to do a presentation on Flutter, what main points should I touch on?
I've been learning flutter for 4 months now and my boss wants me to do a presentation about Flutter to the dev team. They previously have been doing all their work in another codebase and most of them have never seen a line of dart in their lives. I'm also fairly beginner at Flutter (only been coding in it for a few months) and am quite nervous I'll get asked hard questions and not 100% sure what to talk about.I think I'll touch on: - Fast dev speed using brilliant widget library - Hot reload (boss excited about this) - Animations? - I have no idea what else :/Anybody have any input/insight? It would be much appreciated, thanks!
June 10, 2020 at 11:12AM by jejwkkakdkf
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reddit
Boss wants me to do a presentation on Flutter, what main points...
I've been learning flutter for 4 months now and my boss wants me to do a presentation about Flutter to the dev team. They previously have been...
New post on /r/flutterdev subreddit:
Made an app using Flutter which displays all the Trending repositories, developers for a certain time frame, as the official GitHub app does not have this feature nor does the official GitHub API.
https://ift.tt/3cWf3EB
June 10, 2020 at 11:32AM by demoncommand9725
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Made an app using Flutter which displays all the Trending repositories, developers for a certain time frame, as the official GitHub app does not have this feature nor does the official GitHub API.
https://ift.tt/3cWf3EB
June 10, 2020 at 11:32AM by demoncommand9725
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GitHub
ahmedgulabkhan/GitTrends
GitTrends is an app made using Flutter which displays all the trending repositories, developers for the current day, week or month. The GitHub mobile app does not support the feature to show the tr...
New post on Flutter Dev Google group:
Please help I am new on Flutter - Error - Exception: Gradle task assembleDebug failed with exit code 1
Hi Everyone , i am New on Flutter , I had Followed Every step to Install Flutter on My Windows as Described by flutter.dev , but When I Tried to Run My First app Following Error Appeared , I am Confused that What Should i Do Now , Please Help ( I am Attaching the Screen Shot of the Same) .
June 10, 2020 at 01:34PM by Nitin Arora
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Please help I am new on Flutter - Error - Exception: Gradle task assembleDebug failed with exit code 1
Hi Everyone , i am New on Flutter , I had Followed Every step to Install Flutter on My Windows as Described by flutter.dev , but When I Tried to Run My First app Following Error Appeared , I am Confused that What Should i Do Now , Please Help ( I am Attaching the Screen Shot of the Same) .
June 10, 2020 at 01:34PM by Nitin Arora
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