New post on /r/flutterdev subreddit:
Most Minimal/Custom PCB for Flutter?
I am interested in using flutter in a series of mass produced electronic products (hand held or small table top games). Things that were traditionally done in the 80s with TI cpus for example and segmented LCDs could now be done with ARMs and touch screens and...... FLUTTER!I have a prototype (or 20) running on raspberry Pi, but im not really a hardware guy, and clearly i can't just buy 10,000 Raspberry Pis to make 10,000 $50 products. where $35 of the BOM would be a retail priced RPi. NO. That's dumb to use a technical term.So, the question is: what is the lowest (aka cheapest) PCB you've successfully (and rock solid stably) run flutter on? could a de-costed de-featured rPi be the answer?( And ultimately: Does anyone on this list want to help design that PCB i need on a contract basis? )
March 12, 2021 at 06:08PM by tombot2k
https://ift.tt/3l7xNqg
Most Minimal/Custom PCB for Flutter?
I am interested in using flutter in a series of mass produced electronic products (hand held or small table top games). Things that were traditionally done in the 80s with TI cpus for example and segmented LCDs could now be done with ARMs and touch screens and...... FLUTTER!I have a prototype (or 20) running on raspberry Pi, but im not really a hardware guy, and clearly i can't just buy 10,000 Raspberry Pis to make 10,000 $50 products. where $35 of the BOM would be a retail priced RPi. NO. That's dumb to use a technical term.So, the question is: what is the lowest (aka cheapest) PCB you've successfully (and rock solid stably) run flutter on? could a de-costed de-featured rPi be the answer?( And ultimately: Does anyone on this list want to help design that PCB i need on a contract basis? )
March 12, 2021 at 06:08PM by tombot2k
https://ift.tt/3l7xNqg
reddit
Most Minimal/Custom PCB for Flutter?
I am interested in using flutter in a series of mass produced electronic products (hand held or small table top games). Things that were...
New post on /r/flutterdev subreddit:
Best practice for documenting Flutter projects?
I am not a Flutter expert (my background is Ruby/Rails) so please help me understand what awesome documentation looks like. I am managing a large Flutter project with a big team of developers and want to make sure that it's super easy for new junior developers to join the team. I also want to open-source the code in the future. So I want to put into place world-class documentation that will help the project team grow and collaborate with others.My main questions are:Are there any good examples of awesome project code documentation (Ideally Flutter, but not essential)Other than README, what other files would be helpful to onboard new junior developers?What's the best way of documenting custom Flutter packages, models and classes in /lib etc?What documentation would be helpful for Firebase functions and elastic search?What else do I need to make sure is documented? Thanks!
March 12, 2021 at 06:07PM by watchbuilds
https://ift.tt/3rIj5sh
Best practice for documenting Flutter projects?
I am not a Flutter expert (my background is Ruby/Rails) so please help me understand what awesome documentation looks like. I am managing a large Flutter project with a big team of developers and want to make sure that it's super easy for new junior developers to join the team. I also want to open-source the code in the future. So I want to put into place world-class documentation that will help the project team grow and collaborate with others.My main questions are:Are there any good examples of awesome project code documentation (Ideally Flutter, but not essential)Other than README, what other files would be helpful to onboard new junior developers?What's the best way of documenting custom Flutter packages, models and classes in /lib etc?What documentation would be helpful for Firebase functions and elastic search?What else do I need to make sure is documented? Thanks!
March 12, 2021 at 06:07PM by watchbuilds
https://ift.tt/3rIj5sh
reddit
Best practice for documenting Flutter projects?
I am not a Flutter expert (my background is Ruby/Rails) so please help me understand what awesome documentation looks like. I am managing a large...
New tweet from FlutterDev:
775 packages released null safe versions on https://t.co/XAGXN4ILmv in the past week. Among them:
* permission_handler
* flutter_html
* chewie_audio
* photo_view
* image_cropper
This takes us to 2219 null-safe packages. https://t.co/cKlDplTPOH— Dart Language (@dart_lang) March 12, 2021
March 12, 2021 at 06:30PM
http://twitter.com/FlutterDev/status/1370426884220157953
775 packages released null safe versions on https://t.co/XAGXN4ILmv in the past week. Among them:
* permission_handler
* flutter_html
* chewie_audio
* photo_view
* image_cropper
This takes us to 2219 null-safe packages. https://t.co/cKlDplTPOH— Dart Language (@dart_lang) March 12, 2021
March 12, 2021 at 06:30PM
http://twitter.com/FlutterDev/status/1370426884220157953
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 /r/flutterdev subreddit:
How can I keep an app "active" at the background even when the device is off?
I am designing an health care app in Flutter. The app needs to be able to receive and send out notifications on bluetooth (or WiFi) all the time, if the users agreed to do so, when signed into the app.The app still needs to be able to stay active at the background or even when the phone screen is not active (off).Is this possible?Could new so called privacy protection imposed by Google and Apple prevent me from accomplishing such objective as briefly described?Thank you,
March 12, 2021 at 08:10PM by WiseRaven1
https://ift.tt/3leEQ0u
How can I keep an app "active" at the background even when the device is off?
I am designing an health care app in Flutter. The app needs to be able to receive and send out notifications on bluetooth (or WiFi) all the time, if the users agreed to do so, when signed into the app.The app still needs to be able to stay active at the background or even when the phone screen is not active (off).Is this possible?Could new so called privacy protection imposed by Google and Apple prevent me from accomplishing such objective as briefly described?Thank you,
March 12, 2021 at 08:10PM by WiseRaven1
https://ift.tt/3leEQ0u
reddit
How can I keep an app "active" at the background even when the...
I am designing an health care app in Flutter. The app needs to be able to receive and send out notifications on bluetooth (or WiFi) all the time,...
New post on /r/flutterdev subreddit:
Migrating existing app to web
First of all, I think Flutter 2 is great but is a bit overhyped in terms of "Write once, deploy everywhere". It's never quite that simple. There are differing screen sizes you have to design for, there are certain packages that just won't work the same on web (damn you in app purchase), etc.What's great, however, is that the business logic between each should stay relatively the same.I'm working on migrating an existing Flutter app to work on web, but after going down the rabbit trail, I found myself adding a ton of
March 12, 2021 at 08:47PM by Apallon
https://ift.tt/30GfUoW
Migrating existing app to web
First of all, I think Flutter 2 is great but is a bit overhyped in terms of "Write once, deploy everywhere". It's never quite that simple. There are differing screen sizes you have to design for, there are certain packages that just won't work the same on web (damn you in app purchase), etc.What's great, however, is that the business logic between each should stay relatively the same.I'm working on migrating an existing Flutter app to work on web, but after going down the rabbit trail, I found myself adding a ton of
if(kIsWeb)... to just make it roughly work.I feel like this kind of code with all of the branching logic is not clean. Would I be better off just creating a new Flutter project specifically for the web version? And just copy over the usable pieces of it.I'm mostly looking for suggestions or a discussion here.. Especially from others who may have already gone through something similar.March 12, 2021 at 08:47PM by Apallon
https://ift.tt/30GfUoW
reddit
Migrating existing app to web
First of all, I think Flutter 2 is great but is a bit overhyped in terms of "Write once, deploy everywhere". It's never quite that simple. There...
New post on /r/flutterdev subreddit:
Flutter free courses
Hey everyone one. Is there any one who knows flutter certified on-line course? I need it for resume.
March 12, 2021 at 09:16PM by Ok_Profile7837
https://ift.tt/3tcWSmr
Flutter free courses
Hey everyone one. Is there any one who knows flutter certified on-line course? I need it for resume.
March 12, 2021 at 09:16PM by Ok_Profile7837
https://ift.tt/3tcWSmr
reddit
Flutter free courses
Hey everyone one. Is there any one who knows flutter certified on-line course? I need it for resume.
New post on Flutter Dev Google group:
Little update for layout tutorial
Hi, not sure if this is right place to show, but I had trouble with this earlier. If you follow the official layout tutorial from https://ift.tt/35Ed0Vi, you will see something like this on step 5: [image: Step 5.jpg] Instead of creating the images directory, it
March 13, 2021 at 03:17AM by Abraham Tsang
https://ift.tt/3bHvzuq
Little update for layout tutorial
Hi, not sure if this is right place to show, but I had trouble with this earlier. If you follow the official layout tutorial from https://ift.tt/35Ed0Vi, you will see something like this on step 5: [image: Step 5.jpg] Instead of creating the images directory, it
March 13, 2021 at 03:17AM by Abraham Tsang
https://ift.tt/3bHvzuq
flutter.dev
Building layouts
Learn how to build a layout.
New post on /r/flutterdev subreddit:
What packages would I use to create an app that can scan my screen? (See description)
I want to be able to switch to another app, then scan the screen of that app and do something based on that. What packages would I need to do that?Right now, I think I would need a package like this to have an overlay to control the app when it's not in the foreground.Next I think I would need some sort of package to take screenshots. I think I want something like this but I'm not sure.Lastly I think I would need some sort of computer vision package so scan that image and process whatever data. I think I would probably use this package.All these features combined should create something similar to this app.I'd also like to add some sort of auto clicker feature to this app but I have no clue how to do that. All my searching has only found ways to test the gesture class in flutter and I'm fairly sure that's not what I want.
March 13, 2021 at 04:09AM by SirAwesome789
https://ift.tt/3qOTeha
What packages would I use to create an app that can scan my screen? (See description)
I want to be able to switch to another app, then scan the screen of that app and do something based on that. What packages would I need to do that?Right now, I think I would need a package like this to have an overlay to control the app when it's not in the foreground.Next I think I would need some sort of package to take screenshots. I think I want something like this but I'm not sure.Lastly I think I would need some sort of computer vision package so scan that image and process whatever data. I think I would probably use this package.All these features combined should create something similar to this app.I'd also like to add some sort of auto clicker feature to this app but I have no clue how to do that. All my searching has only found ways to test the gesture class in flutter and I'm fairly sure that's not what I want.
March 13, 2021 at 04:09AM by SirAwesome789
https://ift.tt/3qOTeha
Dart packages
system_alert_window | Flutter package
A flutter plugin to show Truecaller like overlay window, over all other apps along with callback events.
New post on Flutter Dev Google group:
http Post issues
Hello, I'm having trouble retrieving data via http. I want to send a user name to my node.js api and have it return the encrypted password from the database. I must be missing a step somewhere. In the same app, I have a registration form that posts to the same database using the same api
March 13, 2021 at 05:33AM by Kevin Roberson
https://ift.tt/2PQQOS8
http Post issues
Hello, I'm having trouble retrieving data via http. I want to send a user name to my node.js api and have it return the encrypted password from the database. I must be missing a step somewhere. In the same app, I have a registration form that posts to the same database using the same api
March 13, 2021 at 05:33AM by Kevin Roberson
https://ift.tt/2PQQOS8
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 Flutter Dev Google group:
Kotlin
March 13, 2021 at 06:05AM by bedatu assefa
https://ift.tt/3rKxqV8
Kotlin
March 13, 2021 at 06:05AM by bedatu assefa
https://ift.tt/3rKxqV8
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 tweet from FlutterDev:
🥳 Обязательно присоединяйтесь!#FlutterEngage is going to Russia! Join the developers from Russia and @filiphracek from the #Flutter team for a Flutter 2 Q&A!
Tune in 📺 → https://t.co/jiFtV0UOl1 pic.twitter.com/ijY6s3WE6N— Flutter (@FlutterDev) March 13, 2021
March 13, 2021 at 08:00AM
http://twitter.com/FlutterDev/status/1370630947880730626
🥳 Обязательно присоединяйтесь!#FlutterEngage is going to Russia! Join the developers from Russia and @filiphracek from the #Flutter team for a Flutter 2 Q&A!
Tune in 📺 → https://t.co/jiFtV0UOl1 pic.twitter.com/ijY6s3WE6N— Flutter (@FlutterDev) March 13, 2021
March 13, 2021 at 08:00AM
http://twitter.com/FlutterDev/status/1370630947880730626
Twitter
#flutterengage hashtag on Twitter
See Tweets about #flutterengage on Twitter. See what people are saying and join the conversation.
New post on /r/flutterdev subreddit:
Flutter 2 gets 3 stable releases in last 10 days. I have handled release engineering before and this gives me chills. Is this release frequency on stable branch common for open source frameworks as compared to enterprise softwares?
https://ift.tt/35cCmHh
March 13, 2021 at 09:29AM by ankmahato
https://ift.tt/3eDe8gy
Flutter 2 gets 3 stable releases in last 10 days. I have handled release engineering before and this gives me chills. Is this release frequency on stable branch common for open source frameworks as compared to enterprise softwares?
https://ift.tt/35cCmHh
March 13, 2021 at 09:29AM by ankmahato
https://ift.tt/3eDe8gy
flutter.dev
Flutter SDK releases
All current Flutter SDK releases, both stable, dev, and master.
New post on /r/flutterdev subreddit:
Do we still need Angular for creating webapps since flutter 2.0?
https://www.youtube.com/watch?v=SnF-6S0bGU4&list=PLl-K7zZEsYLkxEAJUxCfpOwBq0Z2AjL4UIn this official video series from firebase (uploaded some months ago) they show how to build a web application with Angular and Firebase. I only had some few touch points with angular and im wondering if we would still need to use angular?In my case for example I have a working app with flutter. Now with the newest flutter update Im able to open the whole application in the webbrowser. I could just create a different design or page for web and show data to my users or am I completely wrong? I don't see any advantages anymore using Angular for that.Im interested in your recommendations
March 13, 2021 at 11:37AM by md186
https://ift.tt/3bKcKGY
Do we still need Angular for creating webapps since flutter 2.0?
https://www.youtube.com/watch?v=SnF-6S0bGU4&list=PLl-K7zZEsYLkxEAJUxCfpOwBq0Z2AjL4UIn this official video series from firebase (uploaded some months ago) they show how to build a web application with Angular and Firebase. I only had some few touch points with angular and im wondering if we would still need to use angular?In my case for example I have a working app with flutter. Now with the newest flutter update Im able to open the whole application in the webbrowser. I could just create a different design or page for web and show data to my users or am I completely wrong? I don't see any advantages anymore using Angular for that.Im interested in your recommendations
March 13, 2021 at 11:37AM by md186
https://ift.tt/3bKcKGY
YouTube
Codelab: Building a web application with Angular and Firebase
In this workshop we build a real-time web kanban board with Firebase and Angular.
Together we create a new app, implement its core functionality with Angular and Material, use Firestore for its persistent state, and deploy it to Firebase hosting with a single…
Together we create a new app, implement its core functionality with Angular and Material, use Firestore for its persistent state, and deploy it to Firebase hosting with a single…
New post on /r/flutterdev subreddit:
Need help to find advanced resources to create apps
I took the complete flutter development bootcamp from Angela Yu, and I don't not what should I do next. I am not a software engineer (I am an electrical engineer) so I do no know how to design a software project. Do you guys know any books or tutorials to learn more about app structure, architecture... with flutter?Also I am confused with the state management part. Should I always use some state management library such as Provider or Riverpod?
March 13, 2021 at 11:20AM by diepala
https://ift.tt/3qI9IHL
Need help to find advanced resources to create apps
I took the complete flutter development bootcamp from Angela Yu, and I don't not what should I do next. I am not a software engineer (I am an electrical engineer) so I do no know how to design a software project. Do you guys know any books or tutorials to learn more about app structure, architecture... with flutter?Also I am confused with the state management part. Should I always use some state management library such as Provider or Riverpod?
March 13, 2021 at 11:20AM by diepala
https://ift.tt/3qI9IHL
reddit
Need help to find advanced resources to create apps
I took the complete flutter development bootcamp from Angela Yu, and I don't not what should I do next. I am not a software engineer (I am an...
New post on /r/flutterdev subreddit:
Best way to have a list with self updating children (which the amount of can change constantly)
Hello everyone,I'm building a qBittorrent controller in Flutter. Now I do have something that functions, but it does throw a few exceptions of the way I set it up and I don't know how to make it better, since I'm self thought. So I'm hoping you guys can help me or point me to something that already exists, here's the explanation:The app gets a list of torrents from the server. It then sorts these based on whether they are active and creates children with a ChangeNotifier to keep the values updated (1s if they are active, longer if they are not). This means the class that holds all the torrents also has to update to check if new ones are added or if the torrent went inactive and needs to reorder the list. This comes with a problem that if a torrent is removed or changed lists it gets removed from the widget tree, but the repeating update call gets executed in a ChangeNotifier that doesn't exist anymore. Also when a regroup happens a lot of widgets are rebuild that probably didn't change. This also means any state, for example if a child has been selected to show more information gets discarded every so many seconds.I'm not sure what a good way of handeling the data, displaying new data and keep them ordered would be, since I just lack experience. I hope it is clear enough. If you need more information do let me know!Thanks in advance :)
March 13, 2021 at 01:28PM by vanthome
https://ift.tt/3tfCQYp
Best way to have a list with self updating children (which the amount of can change constantly)
Hello everyone,I'm building a qBittorrent controller in Flutter. Now I do have something that functions, but it does throw a few exceptions of the way I set it up and I don't know how to make it better, since I'm self thought. So I'm hoping you guys can help me or point me to something that already exists, here's the explanation:The app gets a list of torrents from the server. It then sorts these based on whether they are active and creates children with a ChangeNotifier to keep the values updated (1s if they are active, longer if they are not). This means the class that holds all the torrents also has to update to check if new ones are added or if the torrent went inactive and needs to reorder the list. This comes with a problem that if a torrent is removed or changed lists it gets removed from the widget tree, but the repeating update call gets executed in a ChangeNotifier that doesn't exist anymore. Also when a regroup happens a lot of widgets are rebuild that probably didn't change. This also means any state, for example if a child has been selected to show more information gets discarded every so many seconds.I'm not sure what a good way of handeling the data, displaying new data and keep them ordered would be, since I just lack experience. I hope it is clear enough. If you need more information do let me know!Thanks in advance :)
March 13, 2021 at 01:28PM by vanthome
https://ift.tt/3tfCQYp
Reddit
From the FlutterDev community on Reddit: Best way to have a list with self updating children (which the amount of can change constantly)
Posted by vanthome - 3 votes and 22 comments
New post on /r/flutterdev subreddit:
Generated classes
I try to sync data via GraphQL from my backend. Therefore I use the artemis package to generate my classes. However I then want to cache the data localy and therefore use the sqfentity_gen package to generate classes to safe my data via sql. I can use a json constructor with each framework to convert the data between.However I want to encapsulate certain functionality since I dont want to just safe changed data localy but sync it to the backend and handle certain errors like merge conflicts or missing network. Therefore I am thinking about wrapping the classes with an other one since I cant change the generated code. Is this a good idea or are there other solutions which work better? Would you use a completly diffrent setup? Glad for any ideas
March 13, 2021 at 01:05PM by spl45hX
https://ift.tt/3qKJ9BN
Generated classes
I try to sync data via GraphQL from my backend. Therefore I use the artemis package to generate my classes. However I then want to cache the data localy and therefore use the sqfentity_gen package to generate classes to safe my data via sql. I can use a json constructor with each framework to convert the data between.However I want to encapsulate certain functionality since I dont want to just safe changed data localy but sync it to the backend and handle certain errors like merge conflicts or missing network. Therefore I am thinking about wrapping the classes with an other one since I cant change the generated code. Is this a good idea or are there other solutions which work better? Would you use a completly diffrent setup? Glad for any ideas
March 13, 2021 at 01:05PM by spl45hX
https://ift.tt/3qKJ9BN
reddit
Generated classes
I try to sync data via GraphQL from my backend. Therefore I use the artemis package to generate my classes. However I then want to cache the data...
New post on Flutter Dev Google group:
Error: No named parameter with the name 'child'.
Hello there, I'm working on a flutter project. When I try to check the web part I get this error. Launching lib \ main.dart on Chrome in debug mode ... lib / dialogs / common_dialogs.dart: 146: 7: Error: No named parameter with the name 'child'. child: AlertDialog ( ^^\\\\\\\\\\\ '
March 13, 2021 at 02:56PM by Muti
https://ift.tt/3eyjRnZ
Error: No named parameter with the name 'child'.
Hello there, I'm working on a flutter project. When I try to check the web part I get this error. Launching lib \ main.dart on Chrome in debug mode ... lib / dialogs / common_dialogs.dart: 146: 7: Error: No named parameter with the name 'child'. child: AlertDialog ( ^^\\\\\\\\\\\ '
March 13, 2021 at 02:56PM by Muti
https://ift.tt/3eyjRnZ
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:
Which would be faster to learn and implement for a python programmer: Flutter or Ionic
I only know python and I think I'm pretty decent at it. Given that, I want to make a mobile app. Ive broken down my options to Ionic or Flutter. If I go with Ionic I have to learn css/html/javascript. If I go with flutter I have to learn dart. Which option would be the faster for me to learn and implement an app given I'm coming from only python? Anyone with relevant experience that can provide insight here?
March 13, 2021 at 03:38PM by miamiredo
https://ift.tt/38AUXAk
Which would be faster to learn and implement for a python programmer: Flutter or Ionic
I only know python and I think I'm pretty decent at it. Given that, I want to make a mobile app. Ive broken down my options to Ionic or Flutter. If I go with Ionic I have to learn css/html/javascript. If I go with flutter I have to learn dart. Which option would be the faster for me to learn and implement an app given I'm coming from only python? Anyone with relevant experience that can provide insight here?
March 13, 2021 at 03:38PM by miamiredo
https://ift.tt/38AUXAk
reddit
Which would be faster to learn and implement for a python...
I only know python and I think I'm pretty decent at it. Given that, I want to make a mobile app. Ive broken down my options to Ionic or Flutter....
New post on /r/flutterdev subreddit:
Flutter Tutorial - Flutter Keys - Value Key (Johannes Milke)
https://www.youtube.com/watch?v=-F_5yHm_Zso
March 13, 2021 at 05:25PM by JohannesMilke
https://ift.tt/3lpfCwx
Flutter Tutorial - Flutter Keys - Value Key (Johannes Milke)
https://www.youtube.com/watch?v=-F_5yHm_Zso
March 13, 2021 at 05:25PM by JohannesMilke
https://ift.tt/3lpfCwx
YouTube
Flutter Tutorial - Flutter Keys & Value Key
With the Flutter Value Key, you can preserve the state of Stateful Widgets while they are moving around within your Widget tree. The main Flutter Keys are ValueKey, UniqueKey, GlobalKey & ObjectKey.
Click here to Subscribe to Johannes Milke: https://www.…
Click here to Subscribe to Johannes Milke: https://www.…
New post on /r/flutterdev subreddit:
What are the limitation of Flutter 2 Desktop ?
I heard that Flutter Desktop don't support webview yet and also don't have a video playerWhat are the other limitations ?(Also tell about Web limitations )
March 13, 2021 at 06:58PM by RageshAntony
https://ift.tt/3vm6jly
What are the limitation of Flutter 2 Desktop ?
I heard that Flutter Desktop don't support webview yet and also don't have a video playerWhat are the other limitations ?(Also tell about Web limitations )
March 13, 2021 at 06:58PM by RageshAntony
https://ift.tt/3vm6jly
reddit
What are the limitation of Flutter 2 Desktop ?
I heard that Flutter Desktop don't support webview yet and also don't have a video player What are the other limitations ? (Also tell about Web...
New post on /r/flutterdev subreddit:
Flutter Engage India
https://youtube.com/watch?v=_wC_0Irja2k&feature=share
March 13, 2021 at 06:38PM by Pixelreddit
https://ift.tt/3rX63He
Flutter Engage India
https://youtube.com/watch?v=_wC_0Irja2k&feature=share
March 13, 2021 at 06:38PM by Pixelreddit
https://ift.tt/3rX63He
YouTube
Flutter Engage India
Welcome to Flutter Engage India!
A supershow with an interesting talk by Pawan and a supercharged Q&A session by Filip.
Follow the Agenda below:
- A Quick Recap by Flutter India Members!
- 'Why Flutter in 2021?' by Pawan Kumar
- Q&A with Filip on Flutter…
A supershow with an interesting talk by Pawan and a supercharged Q&A session by Filip.
Follow the Agenda below:
- A Quick Recap by Flutter India Members!
- 'Why Flutter in 2021?' by Pawan Kumar
- Q&A with Filip on Flutter…