New post on /r/flutterdev subreddit:
Providing operating system compatibility on a large scale (Flutter Team)
https://ift.tt/3qnmZWp
January 15, 2021 at 09:46AM by Elixane
https://ift.tt/3qnPHGu
Providing operating system compatibility on a large scale (Flutter Team)
https://ift.tt/3qnmZWp
January 15, 2021 at 09:46AM by Elixane
https://ift.tt/3qnPHGu
Medium
Providing operating system compatibility on a large scale
Flutter’s approach to device diversity in software releases
New post on /r/flutterdev subreddit:
Can we speak up about the poor quality of the official Google Maps plugin (google_maps_flutter)?
We are currently porting native app to Flutter, its basic feature is map view with a lot of markers (3000 to be precise). We decided to go with the official Google Maps plugin (google_maps_flutter) as it was "production ready in November 2020" - however, after a month of working with it we are terrified of its poor quality and stall in its updates lately. Some issues that we faced:Markers on iOS are added on MainThread - it is not documented and priority is low, it took us days to debug why we have frames drops on opening MapView on iOS and not on Android. It really affect user experience with whole app and Flutter itself as whole app freezes.Heatmaps are not added - PR is available since few months, there is still some work needed on it, also open issueMarkers clustering PR is ready for almost 2 years and not merged as it waits review, also open issue for itOptimization of rendering only currently visible Markers is not in the plugin (however it is in the native one)Tile support PR is available since almost 2 yearsInitialization of MapView in background was not merged due to not signed CLA'sChange of map padding doesn't work properly on iOSReloading map when going back to the same screen - also map uses MapView and not MapFragment which could improve performanceKnown stackoverflow on Android with a workaroundTo be honest I really appreciate everyone's work on this plugin but there are many very noticeable issues (both developer and user facing) that are not fixed and even existing PR seems to be stuck. It seems like most developers moved to smaller-not-official plugins that supports clustering or heatmaps which are forks of the official plugin to make it work for their app.To be honest, after such experience with this plugin we are considering writing our own plugin to handle in good manner things we need - abide it will be a lot of work that is hard to correctly estimate at first. What is your approach in maps-based apps for Flutter? It seems like the map plugin doesn't get love its deserves and community work goes into smaller fork-plugins of it instead of main repository.PS. Mapbox is not an option due to high cost per user and flutter_map plugin has its set of issues or support for web is not production-ready.PS2. Yes, of course we can contribute to google_maps_flutter - however, it seems slow with review/merging with even 2 years PR so it isn't a good sign.
January 15, 2021 at 11:51AM by primosz
https://ift.tt/35IkzcR
Can we speak up about the poor quality of the official Google Maps plugin (google_maps_flutter)?
We are currently porting native app to Flutter, its basic feature is map view with a lot of markers (3000 to be precise). We decided to go with the official Google Maps plugin (google_maps_flutter) as it was "production ready in November 2020" - however, after a month of working with it we are terrified of its poor quality and stall in its updates lately. Some issues that we faced:Markers on iOS are added on MainThread - it is not documented and priority is low, it took us days to debug why we have frames drops on opening MapView on iOS and not on Android. It really affect user experience with whole app and Flutter itself as whole app freezes.Heatmaps are not added - PR is available since few months, there is still some work needed on it, also open issueMarkers clustering PR is ready for almost 2 years and not merged as it waits review, also open issue for itOptimization of rendering only currently visible Markers is not in the plugin (however it is in the native one)Tile support PR is available since almost 2 yearsInitialization of MapView in background was not merged due to not signed CLA'sChange of map padding doesn't work properly on iOSReloading map when going back to the same screen - also map uses MapView and not MapFragment which could improve performanceKnown stackoverflow on Android with a workaroundTo be honest I really appreciate everyone's work on this plugin but there are many very noticeable issues (both developer and user facing) that are not fixed and even existing PR seems to be stuck. It seems like most developers moved to smaller-not-official plugins that supports clustering or heatmaps which are forks of the official plugin to make it work for their app.To be honest, after such experience with this plugin we are considering writing our own plugin to handle in good manner things we need - abide it will be a lot of work that is hard to correctly estimate at first. What is your approach in maps-based apps for Flutter? It seems like the map plugin doesn't get love its deserves and community work goes into smaller fork-plugins of it instead of main repository.PS. Mapbox is not an option due to high cost per user and flutter_map plugin has its set of issues or support for web is not production-ready.PS2. Yes, of course we can contribute to google_maps_flutter - however, it seems slow with review/merging with even 2 years PR so it isn't a good sign.
January 15, 2021 at 11:51AM by primosz
https://ift.tt/35IkzcR
GitHub
[ios] Initializing google map with 'n' markers takes O(n) time to add and blocks the UI during this period · Issue #60750 · flutter/flutter
Details Adding / initializing 'n' markers on google map takes O(n) time, and the UI remains freezed during this period. I tested initializing with 10 , 100, 500 and 1000 markers. While addi...
New post on /r/flutterdev subreddit:
Alternatives to Firestore supporting range filters on different fields and geoqueries?
I'm helping someone building a chat application that needs a search feature with multiple fields.It seems like Firestore doesn't support range filters on different fields:https://firebase.google.com/docs/firestore/query-data/queries
So I wanted to get an idea about other remote databases that would support this along with geo-queries, but still be easy to use. Ideally I'd like a solution that already has a Dart SDK, supports realtime capabilities, and has similar pricing to Firestore (pay per use).Any suggestions?
January 15, 2021 at 12:44PM by bizz84
https://ift.tt/38Jf2ES
Alternatives to Firestore supporting range filters on different fields and geoqueries?
I'm helping someone building a chat application that needs a search feature with multiple fields.It seems like Firestore doesn't support range filters on different fields:https://firebase.google.com/docs/firestore/query-data/queries
So I wanted to get an idea about other remote databases that would support this along with geo-queries, but still be easy to use. Ideally I'd like a solution that already has a Dart SDK, supports realtime capabilities, and has similar pricing to Firestore (pay per use).Any suggestions?
January 15, 2021 at 12:44PM by bizz84
https://ift.tt/38Jf2ES
reddit
Alternatives to Firestore supporting range filters on different...
I'm helping someone building a chat application that needs a search feature with multiple fields. It seems like Firestore doesn't support range...
New post on /r/flutterdev subreddit:
Flutter
Any recommendation for flutter real time plotting ?
January 15, 2021 at 12:39PM by shashimal4
https://ift.tt/2XIKnl2
Flutter
Any recommendation for flutter real time plotting ?
January 15, 2021 at 12:39PM by shashimal4
https://ift.tt/2XIKnl2
reddit
Flutter
Any recommendation for flutter real time plotting ?
New post on /r/flutterdev subreddit:
Difference between static and const variable in Dart
https://ift.tt/2LS57E2
January 15, 2021 at 02:14PM by danielgomez22
https://ift.tt/3oZcQyE
Difference between static and const variable in Dart
https://ift.tt/2LS57E2
January 15, 2021 at 02:14PM by danielgomez22
https://ift.tt/3oZcQyE
Stack Overflow
Difference between static and const variable in Dart
Check these two examples:
static const inside of class:
class SessionStorage {
static const String _keySessionExist = 'storage.key';
}
Just a const outside of the class:
const String _keySession...
static const inside of class:
class SessionStorage {
static const String _keySessionExist = 'storage.key';
}
Just a const outside of the class:
const String _keySession...
New post on /r/flutterdev subreddit:
Redux State Management For Flutter🔥
https://youtu.be/c6Td1BHwqK4
January 15, 2021 at 01:54PM by dopecode31
https://ift.tt/3igFOYo
Redux State Management For Flutter🔥
https://youtu.be/c6Td1BHwqK4
January 15, 2021 at 01:54PM by dopecode31
https://ift.tt/3igFOYo
YouTube
Flutter Redux State Management Tutorial⏱
Learn about Redux State Management For Flutter From Absolute Scratch!
😺For Further Updates Join me on my Social handles :
👾 Instagram : https://www.instagram.com/abhishvek/
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👾 Discord : https://discord.gg/nbMaxj9whr…
😺For Further Updates Join me on my Social handles :
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New post on /r/flutterdev subreddit:
App Feedback Thread - January 15, 2021
This thread is for getting feedback on your own apps.Developers:must provide feedback for othersmust include Play Store, App Store, GitHub, GitLab, or BitBucket linkmust make top level commentmust make effort to respond to questions and feedback from commentersmay be open or closed sourceCommenters:must give constructive feedback in replies to top level commentsmust not include links to other appsTo cut down on spam, accounts who are too young or do not have enough karma to post will be removed. Please make an effort to contribute to the community before asking for feedback.As always, the mod team is only a small group of people, and we rely on the readers to help us maintain this subreddit. Please report any rule breakers. Thank you.- r/FlutterDev Mods
January 15, 2021 at 03:00PM by AutoModerator
https://ift.tt/35JgvsU
App Feedback Thread - January 15, 2021
This thread is for getting feedback on your own apps.Developers:must provide feedback for othersmust include Play Store, App Store, GitHub, GitLab, or BitBucket linkmust make top level commentmust make effort to respond to questions and feedback from commentersmay be open or closed sourceCommenters:must give constructive feedback in replies to top level commentsmust not include links to other appsTo cut down on spam, accounts who are too young or do not have enough karma to post will be removed. Please make an effort to contribute to the community before asking for feedback.As always, the mod team is only a small group of people, and we rely on the readers to help us maintain this subreddit. Please report any rule breakers. Thank you.- r/FlutterDev Mods
January 15, 2021 at 03:00PM by AutoModerator
https://ift.tt/35JgvsU
reddit
App Feedback Thread - January 15, 2021
This thread is for getting feedback on your own apps. ## Developers: * must **provide feedback** for others * must include **Play Store**, **App...
New post on /r/flutterdev subreddit:
Flutter Developer Weekly Newsletter - Issue #17 is LIVE!
In this issue, we include topics on image compression, UI/UX design for non-designers, helping the transition to null-safety, and more!https://newsletter.flutterdeveloperweekly.com/issues/17
January 15, 2021 at 06:12PM by FlutterDevWeekly
https://ift.tt/2XWclKd
Flutter Developer Weekly Newsletter - Issue #17 is LIVE!
In this issue, we include topics on image compression, UI/UX design for non-designers, helping the transition to null-safety, and more!https://newsletter.flutterdeveloperweekly.com/issues/17
January 15, 2021 at 06:12PM by FlutterDevWeekly
https://ift.tt/2XWclKd
New post on /r/flutterdev subreddit:
(Dart:async library) Speed up Dart/Flutter with Futures, Streams and StreamTransformers
https://ift.tt/39D6IWn
January 15, 2021 at 05:16PM by mmdkmedia
https://ift.tt/3qp7hdj
(Dart:async library) Speed up Dart/Flutter with Futures, Streams and StreamTransformers
https://ift.tt/39D6IWn
January 15, 2021 at 05:16PM by mmdkmedia
https://ift.tt/3qp7hdj
Medium
Speed up Dart/Flutter with Futures, Streams and StreamTransformers
Not a single person in this world enjoys waiting. Waiting for apps to be ready is a terrible user experience. Unfortunately, users won’t…
New post on /r/flutterdev subreddit:
Flutter - Frosted Glass Effect | RetroPortal Studio
https://www.youtube.com/watch?v=8Morcv2M1CU
January 15, 2021 at 04:56PM by Elixane
https://ift.tt/3swKMoS
Flutter - Frosted Glass Effect | RetroPortal Studio
https://www.youtube.com/watch?v=8Morcv2M1CU
January 15, 2021 at 04:56PM by Elixane
https://ift.tt/3swKMoS
YouTube
Flutter - Frosted Glass Effect | Flutter UI Design Tutorial
#flutter #flutterui #mobileapp
In this Flutter UI Design Tutorial, we will be taking an In-Depth look at creating a Frosted Glass look in Flutter that you can use for Cards and other UI Components. You will learn to use the Flutter Backdrop filter widget…
In this Flutter UI Design Tutorial, we will be taking an In-Depth look at creating a Frosted Glass look in Flutter that you can use for Cards and other UI Components. You will learn to use the Flutter Backdrop filter widget…
New post on /r/flutterdev subreddit:
Flutter Localization example using JSON serialization
Hi Devs,The youtube link that explains it better (I hope so :) ) https://youtu.be/HHZjhfPADU0My first take at video creation and my first flutter video.I am directly not using the rootAssetBundle but leveraging JSON annotation to load the file and then use the generated classes to pass the Map object. What do you guys think of this setup?
January 15, 2021 at 07:21PM by p2harry
https://ift.tt/2N4QwFT
Flutter Localization example using JSON serialization
Hi Devs,The youtube link that explains it better (I hope so :) ) https://youtu.be/HHZjhfPADU0My first take at video creation and my first flutter video.I am directly not using the rootAssetBundle but leveraging JSON annotation to load the file and then use the generated classes to pass the Map object. What do you guys think of this setup?
January 15, 2021 at 07:21PM by p2harry
https://ift.tt/2N4QwFT
YouTube
Flutter Internationalization using JSON serialization
Your json text files being used without getting into the rootAssetBundle etc.
Will try to upload the source code on github.
Will try to upload the source code on github.
New tweet from FlutterDev:
58 packages released null safe versions on https://t.co/XAGXN4ILmv in the past week. Among them:
🌟 octo_image
🌟 flutter_blurhash
🌟 webview_flutter
🌟 stream_transform
🌟 google_sign_in
This takes us to 522 null-safe packages. https://t.co/qki9SVXcdW— Dart Language (@dart_lang) January 15, 2021
January 15, 2021 at 08:57PM
http://twitter.com/FlutterDev/status/1350170151560372226
58 packages released null safe versions on https://t.co/XAGXN4ILmv in the past week. Among them:
🌟 octo_image
🌟 flutter_blurhash
🌟 webview_flutter
🌟 stream_transform
🌟 google_sign_in
This takes us to 522 null-safe packages. https://t.co/qki9SVXcdW— Dart Language (@dart_lang) January 15, 2021
January 15, 2021 at 08:57PM
http://twitter.com/FlutterDev/status/1350170151560372226
Dart packages
Pub is the package manager for the Dart programming language, containing reusable libraries & packages for Flutter, AngularDart, and general Dart programs.
New post on Flutter Dev Google group:
How can I keep background tasks alive when app goes to background in Android?
I have a bussness app that count time, set macros and show notification and alerts. I have a problem when app goes to background and Android stop my counting tasks. I tried many things to keep these tasks alive, but I failed. This notification need to work offline, so FCM not a good solution.
January 15, 2021 at 10:48PM by Lucas Correa
https://ift.tt/3sxzS2a
How can I keep background tasks alive when app goes to background in Android?
I have a bussness app that count time, set macros and show notification and alerts. I have a problem when app goes to background and Android stop my counting tasks. I tried many things to keep these tasks alive, but I failed. This notification need to work offline, so FCM not a good solution.
January 15, 2021 at 10:48PM by Lucas Correa
https://ift.tt/3sxzS2a
Google
Google Groups
Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.
New post on /r/flutterdev subreddit:
What I ask Junior and Senior Flutter Developers in a Job Interview
https://www.youtube.com/watch?v=pg29FkRxqqw&ab_channel=MobileDevBlog
In this video I talk about Flutter job interviews, questions I ask during Flutter interviews, and point some tips for junior and senior developers.Leave a comment with your thoughts about my approach and what you ask interviewing others or what questions you have been asked during flutter interviews.
January 15, 2021 at 10:44PM by mobiledevblog
https://ift.tt/38MKJx0
What I ask Junior and Senior Flutter Developers in a Job Interview
https://www.youtube.com/watch?v=pg29FkRxqqw&ab_channel=MobileDevBlog
In this video I talk about Flutter job interviews, questions I ask during Flutter interviews, and point some tips for junior and senior developers.Leave a comment with your thoughts about my approach and what you ask interviewing others or what questions you have been asked during flutter interviews.
January 15, 2021 at 10:44PM by mobiledevblog
https://ift.tt/38MKJx0
YouTube
What I ask Junior and Senior Flutter Developers in a Job Interview
And Today I’m gonna talk about Flutter interviews, questions I ask during Flutter interviews, and point some tips for junior and senior developers.
I usually start the flutter job interview with a suggestion for the candidate to talk about the experience…
I usually start the flutter job interview with a suggestion for the candidate to talk about the experience…
New post on /r/flutterdev subreddit:
Flutter Tutorial - Sticky Headers In ListView (Johannes Milke)
https://www.youtube.com/watch?v=QVxd0K_74Pc
January 15, 2021 at 11:13PM by JohannesMilke
https://ift.tt/3stCBt8
Flutter Tutorial - Sticky Headers In ListView (Johannes Milke)
https://www.youtube.com/watch?v=QVxd0K_74Pc
January 15, 2021 at 11:13PM by JohannesMilke
https://ift.tt/3stCBt8
YouTube
Flutter Tutorial - Sticky Headers In ListView & Sliver Tools
Let's use Flutter slivers & sticky headers to customize the scrolling behaviour of our Newspaper ListView.
Click here to Subscribe to Johannes Milke: https://www.youtube.com/JohannesMilke?sub_confirmation=1
👉 12 Week Flutter Training | https://heyflutter.com…
Click here to Subscribe to Johannes Milke: https://www.youtube.com/JohannesMilke?sub_confirmation=1
👉 12 Week Flutter Training | https://heyflutter.com…
New post on Flutter Dev Google group:
Please see that the error" Missing concrete implementation of 'State.build'. Try implementing the missing method, or make the class abstract. Open documentation" is fixed
ListTileFeed.dart import 'dart:async'; import 'package:firebase_auth/firebase_auth.dart'; import 'package:firebase_database/firebase_database.dart';
January 16, 2021 at 06:43AM by shravan kumar Pottala
https://ift.tt/3nMBAc3
Please see that the error" Missing concrete implementation of 'State.build'. Try implementing the missing method, or make the class abstract. Open documentation" is fixed
ListTileFeed.dart import 'dart:async'; import 'package:firebase_auth/firebase_auth.dart'; import 'package:firebase_database/firebase_database.dart';
January 16, 2021 at 06:43AM by shravan kumar Pottala
https://ift.tt/3nMBAc3
Google
Google Groups
Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.
New post on /r/flutterdev subreddit:
Riverpod: a better state management solution than bloc?
I took a break from flutter for a few months and now everywhere I see, everyone is talking about riverpod. My go to state management solution was flutter_bloc (unless the app is just a couple of screens) but from what I am reading, Riverpod seems to be just as good as bloc if not better. How has your experience been with riverpod - particularly in medium/large projects? Is it really as robust and good as bloc or is it just the hype?
January 16, 2021 at 06:53AM by dontGiveAnEfAnynore
https://ift.tt/2KiJkF5
Riverpod: a better state management solution than bloc?
I took a break from flutter for a few months and now everywhere I see, everyone is talking about riverpod. My go to state management solution was flutter_bloc (unless the app is just a couple of screens) but from what I am reading, Riverpod seems to be just as good as bloc if not better. How has your experience been with riverpod - particularly in medium/large projects? Is it really as robust and good as bloc or is it just the hype?
January 16, 2021 at 06:53AM by dontGiveAnEfAnynore
https://ift.tt/2KiJkF5
reddit
Riverpod: a better state management solution than bloc?
I took a break from flutter for a few months and now everywhere I see, everyone is talking about riverpod. My go to state management solution was...
New post on Flutter Dev Google group:
ERROR:flutter/flow/layers/transform_layer.cc(22)] TransformLayer is constructed with an invalid matrix.
Hi, I have given the .dart file code below where while executing I am seeing the following error and my List Tile View with Title and subtitle are not showing. Please fix my issue Note: My Output should show One Title and one sub Title in a List Tile form, After click on each tile ,
January 16, 2021 at 09:42AM by shravan kumar Pottala
https://ift.tt/3igctNU
ERROR:flutter/flow/layers/transform_layer.cc(22)] TransformLayer is constructed with an invalid matrix.
Hi, I have given the .dart file code below where while executing I am seeing the following error and my List Tile View with Title and subtitle are not showing. Please fix my issue Note: My Output should show One Title and one sub Title in a List Tile form, After click on each tile ,
January 16, 2021 at 09:42AM by shravan kumar Pottala
https://ift.tt/3igctNU
Google
Google Groups
Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.
New post on /r/flutterdev subreddit:
Is there a way to start uploading a video while it is being recorded? That way it will be much faster for the end user.
I want to use flutter for this as it seems there is no way of doing this in React Native.
January 16, 2021 at 09:26AM by OutrageousIdeal4
https://ift.tt/38Td3y9
Is there a way to start uploading a video while it is being recorded? That way it will be much faster for the end user.
I want to use flutter for this as it seems there is no way of doing this in React Native.
January 16, 2021 at 09:26AM by OutrageousIdeal4
https://ift.tt/38Td3y9
reddit
Is there a way to start uploading a video while it is being...
I want to use flutter for this as it seems there is no way of doing this in React Native.
New post on /r/flutterdev subreddit:
What I ask Junior and Senior Flutter Developers in a Job Interview
https://www.youtube.com/watch?v=pg29FkRxqqw&ab_channel=MobileDevBlog
January 16, 2021 at 09:21AM by mobiledevblog
https://ift.tt/2LYfI05
What I ask Junior and Senior Flutter Developers in a Job Interview
https://www.youtube.com/watch?v=pg29FkRxqqw&ab_channel=MobileDevBlog
January 16, 2021 at 09:21AM by mobiledevblog
https://ift.tt/2LYfI05
YouTube
What I ask Junior and Senior Flutter Developers in a Job Interview
And Today I’m gonna talk about Flutter interviews, questions I ask during Flutter interviews, and point some tips for junior and senior developers.
I usually start the flutter job interview with a suggestion for the candidate to talk about the experience…
I usually start the flutter job interview with a suggestion for the candidate to talk about the experience…