New post on /r/flutterdev subreddit:
Bloc Scope and lifecycle
I like the bloc patterns simplicity and sensibility. I created some sample applications to see how it works in action. I also skimmed through some tutorials and materials that I could find.But still I have problem with two aspects of it.First, what is the scope of a Bloc? Does blocs closely related to a component, or are they cross component objects? Both of these makes some sense. On one hand I think that a Bloc is encapsulation of the business logic of the component. But on the other hand, I can think of it as a cross component business logic. For example, if we consider a user information widget which shows on the corner when the user is logged in. This component might have a bloc; which can be used on user edit screen, or some other screen depending on the information it has.Second Question is about lifecycle and creation of the blocs. Admittedly it depends on the first question. Most of the blog posts advocate to create and dispose blocs in the Statefull components. But they leave out the fact that it makes testing those components very hard, as the bloc cannot be mocked, and because it usually uses remote calls and all, testing the widget becomes a night mare.
September 25, 2019 at 03:44AM by arashbijan
https://ift.tt/2n02Wln
Bloc Scope and lifecycle
I like the bloc patterns simplicity and sensibility. I created some sample applications to see how it works in action. I also skimmed through some tutorials and materials that I could find.But still I have problem with two aspects of it.First, what is the scope of a Bloc? Does blocs closely related to a component, or are they cross component objects? Both of these makes some sense. On one hand I think that a Bloc is encapsulation of the business logic of the component. But on the other hand, I can think of it as a cross component business logic. For example, if we consider a user information widget which shows on the corner when the user is logged in. This component might have a bloc; which can be used on user edit screen, or some other screen depending on the information it has.Second Question is about lifecycle and creation of the blocs. Admittedly it depends on the first question. Most of the blog posts advocate to create and dispose blocs in the Statefull components. But they leave out the fact that it makes testing those components very hard, as the bloc cannot be mocked, and because it usually uses remote calls and all, testing the widget becomes a night mare.
September 25, 2019 at 03:44AM by arashbijan
https://ift.tt/2n02Wln
reddit
Bloc Scope and lifecycle
I like the bloc patterns simplicity and sensibility. I created some sample applications to see how it works in action. I also skimmed through some...
New post on /r/flutterdev subreddit:
Flutter Europe conference - new speakers announced! Blind tickets sale ends this Monday
Hi, I'm co-organizer of Flutter Europe conference that's going to take place in Warsaw on January 23-24, 2020.This is a community driven event organized mostly by Polish Flutter community with support from Flutter Community. Members of our Advisory Board include Simon Lightfood, Salih Güler, Robert Felker, Brian Egan, Pooja Bhaumik, and Miriam Busch.Last week we announced our first speaker who is Filip Hracek (Announcement on Twitter). Today we are announcing next speakers: Emily Fortuna and Remi Rousselet.We also have CFP open so if you want to present on largest Flutter event in Europe, don't hesitate and apply!Only till the end of September you can buy the cheapest tickets (so called blind tickets) for the conference. We also have students tickets available. We can offer some discounts for larger groups but please contact us at [tickets@fluttereurope.com](mailto:tickets@fluttereurope.com) to discuss this.If you have any questions I'm here to answer them. We plan to publish full agenda before mid-October.
September 25, 2019 at 09:30AM by OrestesGaolin
https://ift.tt/2mu9CYN
Flutter Europe conference - new speakers announced! Blind tickets sale ends this Monday
Hi, I'm co-organizer of Flutter Europe conference that's going to take place in Warsaw on January 23-24, 2020.This is a community driven event organized mostly by Polish Flutter community with support from Flutter Community. Members of our Advisory Board include Simon Lightfood, Salih Güler, Robert Felker, Brian Egan, Pooja Bhaumik, and Miriam Busch.Last week we announced our first speaker who is Filip Hracek (Announcement on Twitter). Today we are announcing next speakers: Emily Fortuna and Remi Rousselet.We also have CFP open so if you want to present on largest Flutter event in Europe, don't hesitate and apply!Only till the end of September you can buy the cheapest tickets (so called blind tickets) for the conference. We also have students tickets available. We can offer some discounts for larger groups but please contact us at [tickets@fluttereurope.com](mailto:tickets@fluttereurope.com) to discuss this.If you have any questions I'm here to answer them. We plan to publish full agenda before mid-October.
September 25, 2019 at 09:30AM by OrestesGaolin
https://ift.tt/2mu9CYN
fluttereurope.dev
Flutter Europe Conference
Flutter Europe is an initiative driven by European Flutter Communities
to gather all Flutter passionates and learn to create beautiful apps! Our goal is to share
Flutter knowledge, improve Flutter skills and expand Flutter community.
to gather all Flutter passionates and learn to create beautiful apps! Our goal is to share
Flutter knowledge, improve Flutter skills and expand Flutter community.
New post on /r/flutterdev subreddit:
How to call a Rust function from Dart using FFI
https://ift.tt/2ltqKxQ
September 25, 2019 at 01:53PM by kiarash-irandoust
https://ift.tt/2ltqL4S
How to call a Rust function from Dart using FFI
https://ift.tt/2ltqKxQ
September 25, 2019 at 01:53PM by kiarash-irandoust
https://ift.tt/2ltqL4S
Medium
How to call a Rust function from Dart using FFI
… let’s prototype a cross platform cli that reads audio files on Mac, Windows, and Linux.
New post on /r/flutterdev subreddit:
native_pdf_renderer: Way for convert pdf page to image
Hi FlutterDev,At a certain point, I needed to implement this function, because at that time there were no suitable analogues for the full-fledged work of pdf in flutterThe plugin uses native android & ios api to render imagesYou can offer any idea, glad to share with community:
https://pub.dev/packages/native_pdf_renderer
https://github.com/rbcprolabs/flutter_plugins/tree/master/packages/native_pdf_rendererPRs are welcome!I also want to ask you a question: is it possible in the future to tie an dart::ffi, a flutter and a pdfium. What problems can arise?
September 25, 2019 at 01:59PM by SergeShkurko
https://ift.tt/2nbMVsV
native_pdf_renderer: Way for convert pdf page to image
Hi FlutterDev,At a certain point, I needed to implement this function, because at that time there were no suitable analogues for the full-fledged work of pdf in flutterThe plugin uses native android & ios api to render imagesYou can offer any idea, glad to share with community:
https://pub.dev/packages/native_pdf_renderer
https://github.com/rbcprolabs/flutter_plugins/tree/master/packages/native_pdf_rendererPRs are welcome!I also want to ask you a question: is it possible in the future to tie an dart::ffi, a flutter and a pdfium. What problems can arise?
September 25, 2019 at 01:59PM by SergeShkurko
https://ift.tt/2nbMVsV
Dart packages
native_pdf_renderer | Flutter package
Flutter plugin to render PDF pages as images on Web, MacOS, Windows, Android and iOS.
New post on /r/flutterdev subreddit:
Now Syncfusion's flutter package includes a new radial gauge widget, stacked charts, log axis, and more.
https://ift.tt/302hZNb
September 25, 2019 at 02:41PM by prabakarinfo
https://ift.tt/2n4p0eD
Now Syncfusion's flutter package includes a new radial gauge widget, stacked charts, log axis, and more.
https://ift.tt/302hZNb
September 25, 2019 at 02:41PM by prabakarinfo
https://ift.tt/2n4p0eD
Syncfusion Blogs
Sneak Peek at 2019 Volume 3 Beta: Flutter | Syncfusion Blogs
This blog provides a sneak peek at the features and new controls that are expected to be available in the 2019 Volume 3 - Beta release.
New post on /r/flutterdev subreddit:
Web app To Flutter?
I’m new to developing (web) and recently came across flutter while searching for mobile alternatives. This may be a general/stupid question, but all i could see was “flutter to web” info. I’ve been building a web application for a few months (mostly python /Django framework). I’m about 80%+ complete with the web app and was wondering the best method to duplicating it on flutter. It’s fairly extensive (social networking/live streaming/more) , and was wondering what i can or should do to recreate it on flutter. Would it be an entirely new build for the web as well? Or could i keep what i have now and just link the database somehow? If anyone can point me in the right direction to any tutorials. Or if anyone has had similar questions or issues. Please let me know. It would be a huge help. One code base for iOS and Android would save a ton of time and money on my end Thanks !!!
September 25, 2019 at 02:35PM by shazzledazzle9
https://ift.tt/2l6puQY
Web app To Flutter?
I’m new to developing (web) and recently came across flutter while searching for mobile alternatives. This may be a general/stupid question, but all i could see was “flutter to web” info. I’ve been building a web application for a few months (mostly python /Django framework). I’m about 80%+ complete with the web app and was wondering the best method to duplicating it on flutter. It’s fairly extensive (social networking/live streaming/more) , and was wondering what i can or should do to recreate it on flutter. Would it be an entirely new build for the web as well? Or could i keep what i have now and just link the database somehow? If anyone can point me in the right direction to any tutorials. Or if anyone has had similar questions or issues. Please let me know. It would be a huge help. One code base for iOS and Android would save a ton of time and money on my end Thanks !!!
September 25, 2019 at 02:35PM by shazzledazzle9
https://ift.tt/2l6puQY
reddit
Web app To Flutter?
I’m new to developing (web) and recently came across flutter while searching for mobile alternatives. This may be a general/stupid question, but...
New post on /r/flutterdev subreddit:
Creating a responsive Flutter application using Material Design with a navigation drawer
https://ift.tt/2lEz3Xx
September 25, 2019 at 03:54PM by MaikuB84
https://ift.tt/2lEVADD
Creating a responsive Flutter application using Material Design with a navigation drawer
https://ift.tt/2lEz3Xx
September 25, 2019 at 03:54PM by MaikuB84
https://ift.tt/2lEVADD
The DexterX Developer
Creating responsive Flutter application using Material Design using a navigation drawer
The navigation drawer is one of the most common ways to provide a user with access to various destinations with an application. As Flutter can now be used to target other platforms...
New post on Flutter Dev Google group:
Firebase
I am having a lot of issues with implementing firebase in my flutter project, I had to revert back from 4.3 to 4.2 because of gradle errors. Now it is taking forever to load it on my emulator, I switched to an actual device but that install wont open. Has anyone implemented firebase messaging in
September 25, 2019 at 04:24PM by Sam Cromer
https://ift.tt/2lvSTnY
Firebase
I am having a lot of issues with implementing firebase in my flutter project, I had to revert back from 4.3 to 4.2 because of gradle errors. Now it is taking forever to load it on my emulator, I switched to an actual device but that install wont open. Has anyone implemented firebase messaging in
September 25, 2019 at 04:24PM by Sam Cromer
https://ift.tt/2lvSTnY
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:
The first #EuropeDSCSummit takes off in Paris 🇫🇷✨
What a way to welcome October with 50 #DeveloperStudentClubs Leads and 3 days of motivation, learning, and sharing. Stay tuned for more and keep your eyes peeled- a lot is about to happen!
Learn more: https://t.co/iD87mHWwPP pic.twitter.com/N3MiU9mbI7— Google Developers (@googledevs) September 24, 2019
September 25, 2019 at 06:30PM
http://twitter.com/FlutterDev/status/1176896644496932866
The first #EuropeDSCSummit takes off in Paris 🇫🇷✨
What a way to welcome October with 50 #DeveloperStudentClubs Leads and 3 days of motivation, learning, and sharing. Stay tuned for more and keep your eyes peeled- a lot is about to happen!
Learn more: https://t.co/iD87mHWwPP pic.twitter.com/N3MiU9mbI7— Google Developers (@googledevs) September 24, 2019
September 25, 2019 at 06:30PM
http://twitter.com/FlutterDev/status/1176896644496932866
Twitter
#europedscsummit hashtag on Twitter
On Sep 24 @googledevs tweeted: "The first #EuropeDSCSummit takes off in .." - read what others are saying and join the conversation.
New post on /r/flutterdev subreddit:
Flutter lock screen controls (play/pause/skip/rewind) for iOS/Android
Hello, I'm in search of a Flutter plugin that allows me to control background music using the lock screen controls of the device. I've come across a couple that implement support for Android:https://pub.dev/packages/audio_service
https://pub.dev/packages/media_notificationSo far I haven't found one that will work on both iOS/Android. Anyone come across anything that does this?
September 25, 2019 at 08:38PM by Kieranl89
https://ift.tt/2lJfjSw
Flutter lock screen controls (play/pause/skip/rewind) for iOS/Android
Hello, I'm in search of a Flutter plugin that allows me to control background music using the lock screen controls of the device. I've come across a couple that implement support for Android:https://pub.dev/packages/audio_service
https://pub.dev/packages/media_notificationSo far I haven't found one that will work on both iOS/Android. Anyone come across anything that does this?
September 25, 2019 at 08:38PM by Kieranl89
https://ift.tt/2lJfjSw
Dart packages
audio_service | Flutter package
Flutter plugin to play audio in the background while the screen is off.
New post on /r/flutterdev subreddit:
Intro to Flutter - NA DSC Summit
https://www.youtube.com/watch?v=rpd2AfaKXG8&feature=share
September 25, 2019 at 08:45PM by Pixelreddit
https://ift.tt/2njgAAt
Intro to Flutter - NA DSC Summit
https://www.youtube.com/watch?v=rpd2AfaKXG8&feature=share
September 25, 2019 at 08:45PM by Pixelreddit
https://ift.tt/2njgAAt
YouTube
Intro to Flutter - NA DSC Summit
Faisal Abid (@FaisalAbid), Google Developer Expert for Flutter, gives us an introduction to Flutter and explains how it can help develop your application. De...
New post on /r/flutterdev subreddit:
.NET Conf 2019 spoke about an experiment by using Flutter and MS Blazor
During the .NET Conf 2019 they spoke about an interesting experiment using Flutter with MS Blazor and C# .NET Core https://youtube.com/watch?v=uW-Kk7Qpv5U&feature=youtu.be&t=3244In the talk, they say for now it's just an experiment but I thought it was interesting that they used Flutter...
September 24, 2019 at 07:47PM by Pixelreddit
https://ift.tt/2mNCPOk
.NET Conf 2019 spoke about an experiment by using Flutter and MS Blazor
During the .NET Conf 2019 they spoke about an interesting experiment using Flutter with MS Blazor and C# .NET Core https://youtube.com/watch?v=uW-Kk7Qpv5U&feature=youtu.be&t=3244In the talk, they say for now it's just an experiment but I thought it was interesting that they used Flutter...
September 24, 2019 at 07:47PM by Pixelreddit
https://ift.tt/2mNCPOk
YouTube
Blazor, a new framework for browser-based .NET apps - Steve Sanderson
Today, nearly all browser-based apps are written in JavaScript (or similar languages that transpile to it). That’s fine, but there’s no good reason to limit ...
New post on Flutter Dev Google group:
Library Book app with voices , what should I do ?
*Hi !* *I am learning how to build mobile application :)* *first , I am finished learning Dart :)* *second , nearly I will finished flutter !* *I have a project to build Library app have a books in PDF file and a voices for each book !* *what do you think ?* *what the suitable Database
September 25, 2019 at 11:08PM by Fadak Riadh
https://ift.tt/2mG3QmZ
Library Book app with voices , what should I do ?
*Hi !* *I am learning how to build mobile application :)* *first , I am finished learning Dart :)* *second , nearly I will finished flutter !* *I have a project to build Library app have a books in PDF file and a voices for each book !* *what do you think ?* *what the suitable Database
September 25, 2019 at 11:08PM by Fadak Riadh
https://ift.tt/2mG3QmZ
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:
find_dropdown | Dropdown with item search feature
https://ift.tt/2mxbnEy
September 26, 2019 at 12:48AM by Purple_Pizzazz
https://ift.tt/2lMH5xD
find_dropdown | Dropdown with item search feature
https://ift.tt/2mxbnEy
September 26, 2019 at 12:48AM by Purple_Pizzazz
https://ift.tt/2lMH5xD
Dart packages
find_dropdown | Flutter Package
Simple and robust FindDropdown with item search feature, making it possible to use an offline item list or filtering URL for easy customization.
New post on /r/flutterdev subreddit:
Flutter Conferences in the US?
Does anyone know of any Flutter-specific conferences being planned in the US outside of Google I/O?
September 26, 2019 at 01:53AM by jdixon04
https://ift.tt/2lQjNXw
Flutter Conferences in the US?
Does anyone know of any Flutter-specific conferences being planned in the US outside of Google I/O?
September 26, 2019 at 01:53AM by jdixon04
https://ift.tt/2lQjNXw
reddit
Flutter Conferences in the US?
Does anyone know of any Flutter-specific conferences being planned in the US outside of Google I/O?
New post on /r/flutterdev subreddit:
Flutter: Getting a User's Location with the Geolocator Plugin
https://ift.tt/2liL84F
September 26, 2019 at 02:09AM by catapop
https://ift.tt/2nmsp93
Flutter: Getting a User's Location with the Geolocator Plugin
https://ift.tt/2liL84F
September 26, 2019 at 02:09AM by catapop
https://ift.tt/2nmsp93
alligator.io
Flutter: Getting a User's Location with the Geolocator Plugin
A simple guide on how to use the Geolocator plugin in Flutter to get the current latitude and longitude coordinates, and even get a placemark address.
New post on Flutter Dev Google group:
Using GridView cell(s) as a DragTarget
Does anyone have or know of an example using GridView cell(s) as a DragTarget?
September 26, 2019 at 04:58AM by SPGMS
https://ift.tt/2nip22E
Using GridView cell(s) as a DragTarget
Does anyone have or know of an example using GridView cell(s) as a DragTarget?
September 26, 2019 at 04:58AM by SPGMS
https://ift.tt/2nip22E
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:
Live ads is not showing on Flutter Android app
Hi, I have uploaded my app on Google play store : https://ift.tt/2liziHI But still it's showing test ads instead of live ads. App id : ca-app-pub-2581333540452928~6795309225 ad unit : ca-app-pub-2581333540452928/3735449896, ca-app-pub-258133354045292
September 26, 2019 at 07:04AM by Payal Narigara
https://ift.tt/2lizjeK
Live ads is not showing on Flutter Android app
Hi, I have uploaded my app on Google play store : https://ift.tt/2liziHI But still it's showing test ads instead of live ads. App id : ca-app-pub-2581333540452928~6795309225 ad unit : ca-app-pub-2581333540452928/3735449896, ca-app-pub-258133354045292
September 26, 2019 at 07:04AM by Payal Narigara
https://ift.tt/2lizjeK
Google Play
KSR-Design – Apps on Google Play
KSR-Design is a fast-growing firm extending wide ranges of Design Engineering solutions to Oil & Gas Sectors, Refinery, Petrochemical and Chemical Industries. KSR-Design is managed by dedicated and qualified professionals who are committed to understanding…
New post on /r/flutterdev subreddit:
Use Network Images as Marker Icons on Flutter Google Maps
https://ift.tt/2nlIoUx
September 26, 2019 at 10:57AM by biklas7
https://ift.tt/2mVngUT
Use Network Images as Marker Icons on Flutter Google Maps
https://ift.tt/2nlIoUx
September 26, 2019 at 10:57AM by biklas7
https://ift.tt/2mVngUT
Coletiv Studio
Use Network Images as Marker Icons on Flutter Google Maps - Coletiv Blog
If you need to use Google Maps on your Flutter app and want to use custom icons for your map markers, you’re limited in terms of options. You can either use an asset or a file as a marker icon and that’s it
New post on Flutter Dev Google group:
How do I create a button for a QR code to open a link?
I made this app, but now I can't make the generated link open in the browser. is it possible to add a button that opens the scanned link or make the text as a link to click? I don't know how to behave in this case. Does anyone know how to do? Thanks! Ho creato questa app, ma ora non riesco ad
September 26, 2019 at 11:53AM by Marzitek283
https://ift.tt/2lYEIYH
How do I create a button for a QR code to open a link?
I made this app, but now I can't make the generated link open in the browser. is it possible to add a button that opens the scanned link or make the text as a link to click? I don't know how to behave in this case. Does anyone know how to do? Thanks! Ho creato questa app, ma ora non riesco ad
September 26, 2019 at 11:53AM by Marzitek283
https://ift.tt/2lYEIYH
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's the best architecture for an advanced app that relies heavily on Firebase and Method Channels?
I want know what's the best architecture for this kind of app? (reposted with better title)
I'm working on an IoT Flutter app, it's already pretty much done. It uses provider and stateful classes core of state management. Each view has a provider and stateful class that uses the provider to execute network calls, perform actions etcThere are tons of Firestore collections and subcollections calls being into StreamSubscrition. App often also call native call from method channels to discover devices from a service.Current architecture is fine but it's slow at times and unstable. Thanks
September 26, 2019 at 11:52AM by TahaTesser
https://ift.tt/2mPrgX6
What's the best architecture for an advanced app that relies heavily on Firebase and Method Channels?
I want know what's the best architecture for this kind of app? (reposted with better title)
I'm working on an IoT Flutter app, it's already pretty much done. It uses provider and stateful classes core of state management. Each view has a provider and stateful class that uses the provider to execute network calls, perform actions etcThere are tons of Firestore collections and subcollections calls being into StreamSubscrition. App often also call native call from method channels to discover devices from a service.Current architecture is fine but it's slow at times and unstable. Thanks
September 26, 2019 at 11:52AM by TahaTesser
https://ift.tt/2mPrgX6
reddit
What's the best architecture for an advanced app that relies...
I want know what's the best architecture for this kind of app? (reposted with better title) I'm working on an IoT Flutter app, it's already...