New post on /r/flutterdev subreddit:
Flutter audio libs
Hi everybody,I'm playing with Dart and Flutter and it seems awesome.I'd like now to try to create some audio player, but it seems that there are not so many available features / libs yet.I've just found 4 plugins, cool to have indeed, but they don't provide me with all the features I'd like.How would you proceed in this case? is it easy to integrate C++ or other language libraries?
June 08, 2019 at 02:54PM by morriconus
http://bit.ly/2Wx3EHC
Flutter audio libs
Hi everybody,I'm playing with Dart and Flutter and it seems awesome.I'd like now to try to create some audio player, but it seems that there are not so many available features / libs yet.I've just found 4 plugins, cool to have indeed, but they don't provide me with all the features I'd like.How would you proceed in this case? is it easy to integrate C++ or other language libraries?
June 08, 2019 at 02:54PM by morriconus
http://bit.ly/2Wx3EHC
reddit
r/FlutterDev - Flutter audio libs
0 votes and 0 comments so far on Reddit
New post on /r/flutterdev subreddit:
changeNotifierProvider from Provider package doesn't provide values inside a nested widget.
so, i am trying to use changeNotifierProvider from Provider package to implement state changes but it's giving me hard time.I have the following code:// main widget
June 08, 2019 at 03:54PM by yunikmaha
http://bit.ly/2I2Xp5w
changeNotifierProvider from Provider package doesn't provide values inside a nested widget.
so, i am trying to use changeNotifierProvider from Provider package to implement state changes but it's giving me hard time.I have the following code:// main widget
Navigator.of(context).push(new MaterialPageRoute(builder: (context) {return ChangeNotifierProvider(builder: (_) => SellItemChoosen(),child: SellItem(),);}));
// SellItem widgetNavigator.of(context).push(new MaterialPageRoute(builder: (context) {return new ChooseCategory();}));}
inside SellItem
widget i can access SellItemChoosen
but when i navigate to ChooseCategory
route from within SellItem
i can't access SellItemChoosen
Am i doing something wrong here?June 08, 2019 at 03:54PM by yunikmaha
http://bit.ly/2I2Xp5w
reddit
r/FlutterDev - changeNotifierProvider from Provider package doesn't provide values inside a nested widget.
0 votes and 2 comments so far on Reddit
New post on /r/flutterdev subreddit:
expand_widget | easily expand and retract a widget collection or text.
http://bit.ly/2WwD4hW
June 08, 2019 at 05:29PM by Purple_Pizzazz
http://bit.ly/2KyFK7s
expand_widget | easily expand and retract a widget collection or text.
http://bit.ly/2WwD4hW
June 08, 2019 at 05:29PM by Purple_Pizzazz
http://bit.ly/2KyFK7s
Dart packages
expand_widget | Flutter Package
Ability to easily expand and retract a widget collection or text.
New post on /r/flutterdev subreddit:
Is Flutter right for my project? Looking for input from experienced devs.
Without going too much into boring background details, I'm rolling the dice on a project I've been daydreaming about for a while. The service will be similar to AllTrails. Basically a catalog of places with some highly relational graph data structures but with the ability for users to donate money to the maintainers of those places. The structure currently looks something like this:A graph database powers the backend storage. I currently have a DGraph database running with the foundations of my schema worked out. A server written in Go exposes data to clients through an HTTP API and handles user state. I will also require an events server to fire off emails, push notifications, etc.A client written in Quasar (a Vue.js-based framework similar to Vuetify with more features) for PWA functionality.My first plan was to go web-first then learn Quasar's mobile app building toolchain (Cordova) to publish "native" apps. A PWA would accomplish 99% of what I want so I was going to go with that but Safari still lags horribly and iPhone support will be critical. I also know, at least on Android, the browser API for GPS location is drastically less precise than the native API. That's also important to me. Native apps would be better but if I go that route I need cross-platform capability and I will actually need a web app as well for certain functionality that's just not practical on a mobile screen.Then I discovered flutter-web is a thing in development and I've been digging into that for a few days. If I could make a cross-platform Android and iOS app that could also be served as a web app for desktop keyboard/mouse functionality that would be the best of all worlds.While in that rabbit hole I discovered that Firebase, through a bit of work, can serve up GraphQL and also has a complete auth/user management system. So now I'm also considering scrapping my current backend and refactoring it to work through Firebase which has tight integration with Flutter.I'm interested in any input related to framework choice and Firebase but I have a few specific questions.Can Flutter apps display photospheres? There's strangely zero information coming up on this via Google.The Play Services Location API is supposed to be the most accurate way to get location information on Android. Do any of Flutter's location libraries use this for precise location information? Can they report the accuracy of results similar to how Google Maps displays a variable circle to represent the accuracy of location data?What is your opinion on flutter-web for exposing functionality which is not practical outside of a large screen with a keyboard and mouse?Realistically how critical will having a Mac and/or iPhone be? I have a busted iPhone sitting in a drawer somewhere I could probably repair but I'd rather not buy a Mac just for publishing an iPhone app.Thanks.
June 08, 2019 at 07:03PM by Fantastitech
http://bit.ly/2EYH7ca
Is Flutter right for my project? Looking for input from experienced devs.
Without going too much into boring background details, I'm rolling the dice on a project I've been daydreaming about for a while. The service will be similar to AllTrails. Basically a catalog of places with some highly relational graph data structures but with the ability for users to donate money to the maintainers of those places. The structure currently looks something like this:A graph database powers the backend storage. I currently have a DGraph database running with the foundations of my schema worked out. A server written in Go exposes data to clients through an HTTP API and handles user state. I will also require an events server to fire off emails, push notifications, etc.A client written in Quasar (a Vue.js-based framework similar to Vuetify with more features) for PWA functionality.My first plan was to go web-first then learn Quasar's mobile app building toolchain (Cordova) to publish "native" apps. A PWA would accomplish 99% of what I want so I was going to go with that but Safari still lags horribly and iPhone support will be critical. I also know, at least on Android, the browser API for GPS location is drastically less precise than the native API. That's also important to me. Native apps would be better but if I go that route I need cross-platform capability and I will actually need a web app as well for certain functionality that's just not practical on a mobile screen.Then I discovered flutter-web is a thing in development and I've been digging into that for a few days. If I could make a cross-platform Android and iOS app that could also be served as a web app for desktop keyboard/mouse functionality that would be the best of all worlds.While in that rabbit hole I discovered that Firebase, through a bit of work, can serve up GraphQL and also has a complete auth/user management system. So now I'm also considering scrapping my current backend and refactoring it to work through Firebase which has tight integration with Flutter.I'm interested in any input related to framework choice and Firebase but I have a few specific questions.Can Flutter apps display photospheres? There's strangely zero information coming up on this via Google.The Play Services Location API is supposed to be the most accurate way to get location information on Android. Do any of Flutter's location libraries use this for precise location information? Can they report the accuracy of results similar to how Google Maps displays a variable circle to represent the accuracy of location data?What is your opinion on flutter-web for exposing functionality which is not practical outside of a large screen with a keyboard and mouse?Realistically how critical will having a Mac and/or iPhone be? I have a busted iPhone sitting in a drawer somewhere I could probably repair but I'd rather not buy a Mac just for publishing an iPhone app.Thanks.
June 08, 2019 at 07:03PM by Fantastitech
http://bit.ly/2EYH7ca
reddit
r/FlutterDev - Is Flutter right for my project? Looking for input from experienced devs.
0 votes and 0 comments so far on Reddit
New post on /r/flutterdev subreddit:
PSA: If you're building a Flutter app, consider subscribing to flutter-announce@. Flutter team shares long-form updates like planned breaking-changes or new tooling features there.
http://bit.ly/2I36nzV
June 08, 2019 at 08:46PM by EngineerScientist
http://bit.ly/2ItXyhx
PSA: If you're building a Flutter app, consider subscribing to flutter-announce@. Flutter team shares long-form updates like planned breaking-changes or new tooling features there.
http://bit.ly/2I36nzV
June 08, 2019 at 08:46PM by EngineerScientist
http://bit.ly/2ItXyhx
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:
Flutter: How to use the Stepper Widget
https://www.youtube.com/watch?v=_NmzFsPgP2g
June 08, 2019 at 09:57PM by Paulhal
http://bit.ly/2IxYYr9
Flutter: How to use the Stepper Widget
https://www.youtube.com/watch?v=_NmzFsPgP2g
June 08, 2019 at 09:57PM by Paulhal
http://bit.ly/2IxYYr9
YouTube
Flutter: How to use the Stepper Widget
Article for this video: https://developer.school/flutter-how-to-use-the-stepper-widget/
Whenever you're dealing with large forms inside of your Flutter applications, the use of a Stepper Widget may be worth using. To quote the Material Design specification…
Whenever you're dealing with large forms inside of your Flutter applications, the use of a Stepper Widget may be worth using. To quote the Material Design specification…
New post on /r/flutterdev subreddit:
ListenableBuilder package
http://bit.ly/2XCGQ5W
June 08, 2019 at 12:43AM by KevinTheGray
http://bit.ly/2wJgnYx
ListenableBuilder package
http://bit.ly/2XCGQ5W
June 08, 2019 at 12:43AM by KevinTheGray
http://bit.ly/2wJgnYx
GitHub
KevinTheGray/listenable_builder
A renaming of AnimatedBuilder. Contribute to KevinTheGray/listenable_builder development by creating an account on GitHub.
New post on /r/flutterdev subreddit:
Why Flutter is the next-gen mobile app development framework?
Google has always been a game changer when it comes to digital evolution. In the world of software and mobile app development, Google has introduced an open source framework, which is Flutter. It came into public use in Mobile World Congress, 2018. It is Google's creative framework for cross-platform app development.Though it is a new release, it has started gaining popularity, as many companies across the world are using its single codebase SDK for porting their current cross-platform apps.Behind the popularity there are reasons, and know more Why Flutter is the next-gen mobile app development framework? click here
June 08, 2019 at 11:56PM by vivekbagdai
http://bit.ly/2R19yeq
Why Flutter is the next-gen mobile app development framework?
Google has always been a game changer when it comes to digital evolution. In the world of software and mobile app development, Google has introduced an open source framework, which is Flutter. It came into public use in Mobile World Congress, 2018. It is Google's creative framework for cross-platform app development.Though it is a new release, it has started gaining popularity, as many companies across the world are using its single codebase SDK for porting their current cross-platform apps.Behind the popularity there are reasons, and know more Why Flutter is the next-gen mobile app development framework? click here
June 08, 2019 at 11:56PM by vivekbagdai
http://bit.ly/2R19yeq
Valiant Technosoft
Comprehensive Mobile App Development: iOS, Android, Flutter, React Native
We have hired a team of certified developers to leverage mobile technology for your business. Expand your online presence through mobile apps to reach your customers on their favorite devices.
New post on /r/flutterdev subreddit:
Futures, async, await: Threading in Flutter
http://bit.ly/2EZVBIE
June 09, 2019 at 12:47AM by EngineerScientist
http://bit.ly/31lAl9O
Futures, async, await: Threading in Flutter
http://bit.ly/2EZVBIE
June 09, 2019 at 12:47AM by EngineerScientist
http://bit.ly/31lAl9O
Medium
Futures, async, await: Threading in Flutter
Rap Payne in Flutter CommunityJun 8 · 5 min read
New post on Flutter Dev Google group:
Error retrieving device properties for ro.product.cpu.abi:
Error retrieving device properties for ro.product.cpu.abi: Launching lib\main.dart on Android SDK built for x86 in debug mode... Initializing gradle... Resolving dependencies... --------- beginning of main 06-08 20:03:31.446 I/Finsky ( 5285): [371] naa.run(4): Wrote 104 rows to frosting DB
June 09, 2019 at 02:07AM by me you
http://bit.ly/2Mxg65I
Error retrieving device properties for ro.product.cpu.abi:
Error retrieving device properties for ro.product.cpu.abi: Launching lib\main.dart on Android SDK built for x86 in debug mode... Initializing gradle... Resolving dependencies... --------- beginning of main 06-08 20:03:31.446 I/Finsky ( 5285): [371] naa.run(4): Wrote 104 rows to frosting DB
June 09, 2019 at 02:07AM by me you
http://bit.ly/2Mxg65I
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:
Rethinking How We Abstract Mobile App Design - Build Flutter
http://bit.ly/2EZBMkR
June 09, 2019 at 04:20AM by apedley
http://bit.ly/2KDNWUe
Rethinking How We Abstract Mobile App Design - Build Flutter
http://bit.ly/2EZBMkR
June 09, 2019 at 04:20AM by apedley
http://bit.ly/2KDNWUe
Build Flutter
Rethinking How We Abstract Mobile App Design - Build Flutter
In many common patterns, there is a tendency to abstract parts of the app into various sections, based off our experience in web front ends, back ends or the OS itself. Mobile apps have a screen, IO and a device they interact with, but treating these differently…
New post on /r/flutterdev subreddit:
What is the right way of building infinite list view with FutureBuilder and Provider?
June 09, 2019 at 11:22AM by morgothraud
http://bit.ly/2I2sshU
What is the right way of building infinite list view with FutureBuilder and Provider?
FutureBuilder( future: getPosts(), builder: (BuildContext context, AsyncSnapshot snapshot) { return makeListView(context, snapshot.data); } Widget makeListView(Data data) { final notifier = Provider.of<MyNotifier>(context); notifier.setPosts(data); return buildListView(); } void loadMore(BuildContext context) { final notifier = Provider.of<MyNotifier>(context); //handles pagination, fetches new posts then notifies but wouldn't this cause infinite loop? commentsNotifier.fetchOtherPosts(); }I'm trying to build an infinite listview using FutureBuilder and Provider. This is what I'm thinking right now but I could also setPosts() like, future:getPosts().then(setPosts()) Also when loadMore method sets the new posts wouldn't it cause infinite loop? What is the right way of doing this?
June 09, 2019 at 11:22AM by morgothraud
http://bit.ly/2I2sshU
reddit
r/FlutterDev - What is the right way of building infinite list view with FutureBuilder and Provider?
0 votes and 0 comments so far on Reddit
New post on Flutter Dev Google group:
Synchronous call to Flutter from a native plugin
Hello everybody. I am coding a bridge between Flutter and a native software. It is easy to call a native function and process the return value in Dart, awaiting for the future. But I do not know how to do the opposite : call a Flutter function from a native software and process the return value
June 09, 2019 at 03:35PM by Larpoux
http://bit.ly/31jLsQy
Synchronous call to Flutter from a native plugin
Hello everybody. I am coding a bridge between Flutter and a native software. It is easy to call a native function and process the return value in Dart, awaiting for the future. But I do not know how to do the opposite : call a Flutter function from a native software and process the return value
June 09, 2019 at 03:35PM by Larpoux
http://bit.ly/31jLsQy
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:
How can I check in my Firebase whether a user interacted with something?
Hi,im building a flutter application right now similar to reddit and have to ensure that a user can only upvote once. How can I implement this in my application using Firebase?In my Firebase I have a collection called "posts", where all the posts are stored. Within that I was thinking on adding a list of users, who already have upvoted the post.Is that the right approach and technically possible? (I don't think so).Thanks for any replies,Ducky
June 09, 2019 at 02:40PM by DevDucky
http://bit.ly/2WTSV9D
How can I check in my Firebase whether a user interacted with something?
Hi,im building a flutter application right now similar to reddit and have to ensure that a user can only upvote once. How can I implement this in my application using Firebase?In my Firebase I have a collection called "posts", where all the posts are stored. Within that I was thinking on adding a list of users, who already have upvoted the post.Is that the right approach and technically possible? (I don't think so).Thanks for any replies,Ducky
June 09, 2019 at 02:40PM by DevDucky
http://bit.ly/2WTSV9D
reddit
r/FlutterDev - How can I check in my Firebase whether a user interacted with something?
0 votes and 1 comment so far on Reddit
New post on Flutter Dev Google group:
Synchronous call to flutter from a native plugin
Hello everybody. I am coding a bridge between Flutter and a native software. It is easy to call a native function and process the return value in Dart, awaiting for the future. But I do not know how to do the opposite : call a Flutter function from a native software and process the return value
June 09, 2019 at 04:04PM by Larpoux
http://bit.ly/2ZfOaER
Synchronous call to flutter from a native plugin
Hello everybody. I am coding a bridge between Flutter and a native software. It is easy to call a native function and process the return value in Dart, awaiting for the future. But I do not know how to do the opposite : call a Flutter function from a native software and process the return value
June 09, 2019 at 04:04PM by Larpoux
http://bit.ly/2ZfOaER
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:
Flutter Devlog: Google Auth | Water Reminder App
https://youtu.be/v8a2kGuQ0qQ
June 09, 2019 at 06:01PM by RobertBrunhage
http://bit.ly/2F2a0Eh
Flutter Devlog: Google Auth | Water Reminder App
https://youtu.be/v8a2kGuQ0qQ
June 09, 2019 at 06:01PM by RobertBrunhage
http://bit.ly/2F2a0Eh
YouTube
Flutter Devlog: Google Auth | Water Reminder App
2 month of free premium Skillshare ➡️ http://bit.ly/Skillshare-Robert Discord: https://discord.gg/guJ2Q4D ⭐⭐⭐ SUPPORT ME ⭐⭐⭐ Patreon: https://www.patreon.com...
New post on /r/flutterdev subreddit:
Combining Flutter's AnimatedList with MobX
http://bit.ly/2Iw41Zh
June 09, 2019 at 05:39PM by EngineerScientist
http://bit.ly/2I3U7yZ
Combining Flutter's AnimatedList with MobX
http://bit.ly/2Iw41Zh
June 09, 2019 at 05:39PM by EngineerScientist
http://bit.ly/2I3U7yZ
Crossing the Streams
Combining Flutter's AnimatedList with MobX
In my previous post,
[https://crossingthestreams.io/managing-ui-state-in-flutter-with-mobx-and-provider/]
I demonstrated how MobX is a great library for doing state management with
Flutter applications (at least I hope I did!). It's quite common for
applications…
[https://crossingthestreams.io/managing-ui-state-in-flutter-with-mobx-and-provider/]
I demonstrated how MobX is a great library for doing state management with
Flutter applications (at least I hope I did!). It's quite common for
applications…
New post on /r/flutterdev subreddit:
Using Gradients in Flutter
http://bit.ly/2MAn8Xn
June 09, 2019 at 08:49PM by owen_halliday
http://bit.ly/2F3nJuG
Using Gradients in Flutter
http://bit.ly/2MAn8Xn
June 09, 2019 at 08:49PM by owen_halliday
http://bit.ly/2F3nJuG
Owen Halliday
Using Gradients in Flutter
In this post we’ll be covering how to use gradients within Flutter. Gradients can make an application look beautiful, and they’re simpler…
New post on /r/flutterdev subreddit:
How to Animate Text with Flutter: AnimatedDefaultTextStyle
https://www.youtube.com/watch?v=fL2xleovE8A
June 09, 2019 at 09:49PM by Paulhal
http://bit.ly/2MR3CGv
How to Animate Text with Flutter: AnimatedDefaultTextStyle
https://www.youtube.com/watch?v=fL2xleovE8A
June 09, 2019 at 09:49PM by Paulhal
http://bit.ly/2MR3CGv
YouTube
How to Animate Text with Flutter: AnimatedDefaultTextStyle
How to Animate Text with Flutter: AnimatedDefaultTextStyle.
Article for this video can be found here: https://developer.school/animated-text-with-animateddefaulttextstyle/
When working with any mobile application you'll likely be in a position when you…
Article for this video can be found here: https://developer.school/animated-text-with-animateddefaulttextstyle/
When working with any mobile application you'll likely be in a position when you…
New post on Flutter Dev Google group:
macOS 10.15 beta error related to analysis_server.dart.snapshot
Hi, I've updated to macOS 10.15 Beta, and when I try and run the Dart analysis in Android Studio, I now get the prompt: *“kernel-service.dart.snapshot” can’t be opened because it is from an unidentified developer.* There were several other prompts, but I was able to approve those under
June 09, 2019 at 10:46PM by Adam Jon Richardson
http://bit.ly/2XzzoIQ
macOS 10.15 beta error related to analysis_server.dart.snapshot
Hi, I've updated to macOS 10.15 Beta, and when I try and run the Dart analysis in Android Studio, I now get the prompt: *“kernel-service.dart.snapshot” can’t be opened because it is from an unidentified developer.* There were several other prompts, but I was able to approve those under
June 09, 2019 at 10:46PM by Adam Jon Richardson
http://bit.ly/2XzzoIQ
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.