New post on Flutter Dev Google group:
Flutter Error: RangeError (index): Invalid value: Only valid value is 0: 1
I am filtering a listview depending on options i get this error RangeError (index): Invalid value: Only valid value is 0: 1 filterdata = widget?.categoryId?.map((f) { return GetAnswers?.where((ans) { return ans?.category?.contains(f) ?? ""; })?.toList() ?? [];
April 28, 2020 at 10:26AM by khaliq Dad
https://ift.tt/2KCgTP9
Flutter Error: RangeError (index): Invalid value: Only valid value is 0: 1
I am filtering a listview depending on options i get this error RangeError (index): Invalid value: Only valid value is 0: 1 filterdata = widget?.categoryId?.map((f) { return GetAnswers?.where((ans) { return ans?.category?.contains(f) ?? ""; })?.toList() ?? [];
April 28, 2020 at 10:26AM by khaliq Dad
https://ift.tt/2KCgTP9
Google
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New post on /r/flutterdev subreddit:
Handling Connections in flutter
https://youtu.be/AtjIdSdcU3E
April 28, 2020 at 11:01AM by cimplesid
https://ift.tt/2y90cYK
Handling Connections in flutter
https://youtu.be/AtjIdSdcU3E
April 28, 2020 at 11:01AM by cimplesid
https://ift.tt/2y90cYK
YouTube
Flutter tutorial - Handling connection like a pro
link to code:https://github.com/cimplesid/learn-flutter-youtube SUBSCRIBE HERE: http://bit.ly/sidtubesub Buy me a cup of coffee:https://www.patreon.com/cimpl...
New post on /r/flutterdev subreddit:
what after angela course
i studied angela course and finished it so any ideas for what doing after that ?
joining max course or just watching videos for app from scratch on Youtube ?
thanks.
April 28, 2020 at 12:56PM by egy_me
https://ift.tt/2W9w4op
what after angela course
i studied angela course and finished it so any ideas for what doing after that ?
joining max course or just watching videos for app from scratch on Youtube ?
thanks.
April 28, 2020 at 12:56PM by egy_me
https://ift.tt/2W9w4op
reddit
what after angela course
i studied angela course and finished it so any ideas for what doing after that ? joining max course or just watching videos for app from scratch...
New post on /r/flutterdev subreddit:
What is the current state of Flutter and piracy?
Important note: Please let's not get into a discussion about privacy itself. There already are many reddit threads talking about this. Let's keep this purely technical and Flutter related.I am currently working on an app (not a game) and I want to sell it on the Apple AppStore as well as the Google Play Store. The app still takes a while to be finished, but I just did some googling on how to best monetize it. As an enduser I really don't like ads or IAP. I want to buy an app, have all the features and just use it. However with piracy rates regularly being 90%+ I feel like I need to explore other options.My research seems to suggest the following:Most piracy anecdotes/numbers are for games. But I suppose other types of apps won't be significantly better.It seems anyone with a rooted Android phone can get a native Android app's source code (dex2jar).Contrary to my expectation the situation on iOS is similar with piracy rates of 90%+ being normal. (sideloading)Right now the most sensible (in terms of income security) seems to be to just publish the app for free and put ads in it. Then offer an IAP to remove ads and add a few more features. However AFAIU even IAPs can be hacked. I however need to do more research on this.So I now have two questions:In regards to Flutter, are there any piracy differences compared to native apps? For example: If Flutter is AOT compiled, tools like dex2jar probably won't work? Is that indeed the case? And even if it is the case, does that make pirating any harder?Can anyone share his/her experience with Flutter in regards to Piracy? I obviously googled "Flutter piracy", but there isn't a single article talking about it.Looking forward to your experiences and technical expertise. And again: Let's please keep it technical and Flutter related.
April 28, 2020 at 01:30PM by booooomba
https://ift.tt/2VJb9t5
What is the current state of Flutter and piracy?
Important note: Please let's not get into a discussion about privacy itself. There already are many reddit threads talking about this. Let's keep this purely technical and Flutter related.I am currently working on an app (not a game) and I want to sell it on the Apple AppStore as well as the Google Play Store. The app still takes a while to be finished, but I just did some googling on how to best monetize it. As an enduser I really don't like ads or IAP. I want to buy an app, have all the features and just use it. However with piracy rates regularly being 90%+ I feel like I need to explore other options.My research seems to suggest the following:Most piracy anecdotes/numbers are for games. But I suppose other types of apps won't be significantly better.It seems anyone with a rooted Android phone can get a native Android app's source code (dex2jar).Contrary to my expectation the situation on iOS is similar with piracy rates of 90%+ being normal. (sideloading)Right now the most sensible (in terms of income security) seems to be to just publish the app for free and put ads in it. Then offer an IAP to remove ads and add a few more features. However AFAIU even IAPs can be hacked. I however need to do more research on this.So I now have two questions:In regards to Flutter, are there any piracy differences compared to native apps? For example: If Flutter is AOT compiled, tools like dex2jar probably won't work? Is that indeed the case? And even if it is the case, does that make pirating any harder?Can anyone share his/her experience with Flutter in regards to Piracy? I obviously googled "Flutter piracy", but there isn't a single article talking about it.Looking forward to your experiences and technical expertise. And again: Let's please keep it technical and Flutter related.
April 28, 2020 at 01:30PM by booooomba
https://ift.tt/2VJb9t5
reddit
What is the current state of Flutter and piracy?
*Important note: Please let's not get into a discussion about piracy itself. There already are many reddit threads talking about this. Let's keep...
New post on Flutter Dev Google group:
Re: controller length property(5) does not match the number of tabs(1) present in tabbars tabs property.....error occured.....how to resolve this problem
Do you want to share the entire error message and file. Line numbers matter. On Tue, Apr 28, 2020 at 7:30 AM Arthee Krishnamoorthy
Re: controller length property(5) does not match the number of tabs(1) present in tabbars tabs property.....error occured.....how to resolve this problem
Do you want to share the entire error message and file. Line numbers matter. On Tue, Apr 28, 2020 at 7:30 AM Arthee Krishnamoorthy
New post on /r/flutterdev subreddit:
Weekly Questions Thread - April 28, 2020
This thread is for simple questions that don't warrant their own thread (although we suggest checking the sidebar, the wiki, our Discord, or Stack Overflow before posting). Also the Flutter.dev getting started tutorial and the Flutter Cookbook should have the answers to most simple questions.If you're new to Flutter you might also consider taking this free introductory course.Examples of questions:How do I send data to a new screen?Does anyone have a link to the source for the Flutter Gallery app?How do I change the application launcher icon in Flutter?Important: Downvotes are strongly discouraged in this thread. Sorting by new is strongly encouraged.Large code snippets don't read well on reddit and take up a lot of space, so please don't paste them in your comments. Consider linking Gists instead.Have a question about the subreddit or otherwise for /r/FlutterDev mods? We welcome your mod mail!Also, please don't link to Play Store pages or ask for feedback on this thread. Save those for the App Feedback threads we host on Fridays.Looking for all the Questions threads? Want an easy way to locate this week's thread? Click this link!
April 28, 2020 at 02:33PM by AutoModerator
https://ift.tt/2Sf1JDA
Weekly Questions Thread - April 28, 2020
This thread is for simple questions that don't warrant their own thread (although we suggest checking the sidebar, the wiki, our Discord, or Stack Overflow before posting). Also the Flutter.dev getting started tutorial and the Flutter Cookbook should have the answers to most simple questions.If you're new to Flutter you might also consider taking this free introductory course.Examples of questions:How do I send data to a new screen?Does anyone have a link to the source for the Flutter Gallery app?How do I change the application launcher icon in Flutter?Important: Downvotes are strongly discouraged in this thread. Sorting by new is strongly encouraged.Large code snippets don't read well on reddit and take up a lot of space, so please don't paste them in your comments. Consider linking Gists instead.Have a question about the subreddit or otherwise for /r/FlutterDev mods? We welcome your mod mail!Also, please don't link to Play Store pages or ask for feedback on this thread. Save those for the App Feedback threads we host on Fridays.Looking for all the Questions threads? Want an easy way to locate this week's thread? Click this link!
April 28, 2020 at 02:33PM by AutoModerator
https://ift.tt/2Sf1JDA
Reddit
index - FlutterDev
A subreddit for Google's portable UI framework.
New post on /r/flutterdev subreddit:
Any ideas or guides to get a robust video cutter
I have been working for a long time on a small functionality to trim a video, but I have not yet completed this. I have searched for a package, but have not yet seen something robust that does something similar.
April 28, 2020 at 04:07PM by wilfredonoyola
https://ift.tt/2W7DiJf
Any ideas or guides to get a robust video cutter
I have been working for a long time on a small functionality to trim a video, but I have not yet completed this. I have searched for a package, but have not yet seen something robust that does something similar.
April 28, 2020 at 04:07PM by wilfredonoyola
https://ift.tt/2W7DiJf
reddit
Any ideas or guides to get a robust video cutter
A subreddit for Google's portable UI framework.
New post on /r/flutterdev subreddit:
Verify and Update User password with Firebase and Flutter
https://youtu.be/2yBiPAS3CZE
April 28, 2020 at 03:58PM by MyracleDesign
https://ift.tt/35c8F9T
Verify and Update User password with Firebase and Flutter
https://youtu.be/2yBiPAS3CZE
April 28, 2020 at 03:58PM by MyracleDesign
https://ift.tt/35c8F9T
YouTube
Verify and Update User password with Firebase and Flutter - Firebase Profile IV
Today we want to update the username inside of our #Firebase #Profile. Besides that, we fix a Pixel Overflow problem whenever we click inside one of the TextFields.
⭐️⭐️ Helpful Ressources ⭐️⭐️
SourceCode: https://github.com/md-weber/firebase_profile_tu…
⭐️⭐️ Helpful Ressources ⭐️⭐️
SourceCode: https://github.com/md-weber/firebase_profile_tu…
New post on Flutter Dev Google group:
flutter running stuck
hello guys and welcome i have a problem with my flutter in android studio once i click run it stuck in "Running gradle task assembeleDebug"please help me
April 28, 2020 at 04:25PM by Haitham Aleryani
https://ift.tt/3bMKWzw
flutter running stuck
hello guys and welcome i have a problem with my flutter in android studio once i click run it stuck in "Running gradle task assembeleDebug"please help me
April 28, 2020 at 04:25PM by Haitham Aleryani
https://ift.tt/3bMKWzw
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 to access live video recording stream and pipe it elsewhere?
Hello, I would like to access a live recording video stream and pipe the bytes elsewhere through WebSockets. Is it possible to achieve this using the camera package in Flutter? The closest method I could find is `startImageStream`, but I don't think it includes audio.
April 28, 2020 at 04:12PM by chuabingquan
https://ift.tt/3f0PFQc
How to access live video recording stream and pipe it elsewhere?
Hello, I would like to access a live recording video stream and pipe the bytes elsewhere through WebSockets. Is it possible to achieve this using the camera package in Flutter? The closest method I could find is `startImageStream`, but I don't think it includes audio.
April 28, 2020 at 04:12PM by chuabingquan
https://ift.tt/3f0PFQc
reddit
How to access live video recording stream and pipe it elsewhere?
A subreddit for Google's portable UI framework.
New post on Flutter Dev Google group:
Firestore on macOS
Not really a question, but it might be interesting for you to hear that Flutter's "cloud_firestore" plugin for iOS seems to work also on macOS out of the box! I was under the impression that Firebase only supports iOS and Android (and the Web) but when running my app on macOS it emits "tvOS and
April 28, 2020 at 05:07PM by Stefan Matthias Aust
https://ift.tt/2YdCVje
Firestore on macOS
Not really a question, but it might be interesting for you to hear that Flutter's "cloud_firestore" plugin for iOS seems to work also on macOS out of the box! I was under the impression that Firebase only supports iOS and Android (and the Web) but when running my app on macOS it emits "tvOS and
April 28, 2020 at 05:07PM by Stefan Matthias Aust
https://ift.tt/2YdCVje
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:
MultiTween in 3min
https://youtu.be/Er87bi9AM0M
April 28, 2020 at 04:57PM by felixlein
https://ift.tt/3bL7MaT
MultiTween in 3min
https://youtu.be/Er87bi9AM0M
April 28, 2020 at 04:57PM by felixlein
https://ift.tt/3bL7MaT
YouTube
MultiTween in 3min
Brief introduction into Simple Animations' Multitween. For more information: https://pub.dev/packages/simple_animations
New post on /r/flutterdev subreddit:
Glutton, better key-value storage for flutter
https://ift.tt/2VLMVhK
April 28, 2020 at 06:01PM by NimbleMouse
https://ift.tt/2SdLR4o
Glutton, better key-value storage for flutter
https://ift.tt/2VLMVhK
April 28, 2020 at 06:01PM by NimbleMouse
https://ift.tt/2SdLR4o
GitHub
agungnursatria/glutton
Flutter shared preferences customized plugin. Secure, Encrypted, Simplified use, Simple key-value pairs storage. - agungnursatria/glutton
New post on /r/flutterdev subreddit:
Flutter_blue - bluetooth
I am having a lot of trouble with flutter_blue and graphing Bluetooth data. I can see the devices and connect and see services/characteristics and turn notification on, but can't get/put the data that is being streamed into a list to graph (or access a list that is already there). Thank you for any help.
April 28, 2020 at 05:56PM by mmathys
https://ift.tt/2zwUnom
Flutter_blue - bluetooth
I am having a lot of trouble with flutter_blue and graphing Bluetooth data. I can see the devices and connect and see services/characteristics and turn notification on, but can't get/put the data that is being streamed into a list to graph (or access a list that is already there). Thank you for any help.
April 28, 2020 at 05:56PM by mmathys
https://ift.tt/2zwUnom
reddit
Flutter_blue - bluetooth
I am having a lot of trouble with flutter\_blue and graphing Bluetooth data. I can see the devices and connect and see services/characteristics...
New post on /r/flutterdev subreddit:
Top 10 Must Know Widgets In Detail for Flutter Developers
https://www.youtube.com/watch?v=x1LHDKLDT38
April 28, 2020 at 05:41PM by Elixane
https://ift.tt/2YkGHrb
Top 10 Must Know Widgets In Detail for Flutter Developers
https://www.youtube.com/watch?v=x1LHDKLDT38
April 28, 2020 at 05:41PM by Elixane
https://ift.tt/2YkGHrb
YouTube
Top 10 Must Know Widgets In Detail for Flutter Developers | Flutter Tutorial
#flutter #google #mobileapp
Welcome to Flutter Widgets In-Depth video, where we will be duscussing the top most used widgets in Flutter for UI Design in detail. We will be going through each and every important detail of. These widgets lay the foundation…
Welcome to Flutter Widgets In-Depth video, where we will be duscussing the top most used widgets in Flutter for UI Design in detail. We will be going through each and every important detail of. These widgets lay the foundation…
New post on Flutter Dev Google group:
Hosting apps IOS and ANDROID
Hi Guys, I´m new in Flutter world, I have a question about If is there a way to host an app IOS and Android, without use Apple Store ou Google Play store, because of a developer an app I made all tests and it is OK. My customer has just 10 users, 3 IOS and 7 androids, and don´t make sense I use
April 28, 2020 at 05:57PM by Walter Oliveira
https://ift.tt/35bwqyG
Hosting apps IOS and ANDROID
Hi Guys, I´m new in Flutter world, I have a question about If is there a way to host an app IOS and Android, without use Apple Store ou Google Play store, because of a developer an app I made all tests and it is OK. My customer has just 10 users, 3 IOS and 7 androids, and don´t make sense I use
April 28, 2020 at 05:57PM by Walter Oliveira
https://ift.tt/35bwqyG
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:
☝️Widgets on top of widgets!
When implementing a UI that floats widgets on top of other widgets, using the overlay and linking them together is a powerful approach. Learn how to use a LayerLink to glue these widgets together.
Learn how here ↓ https://t.co/T9WkV13kS8— Flutter (@FlutterDev) April 28, 2020
April 28, 2020 at 06:33PM
http://twitter.com/FlutterDev/status/1255173182165663745
☝️Widgets on top of widgets!
When implementing a UI that floats widgets on top of other widgets, using the overlay and linking them together is a powerful approach. Learn how to use a LayerLink to glue these widgets together.
Learn how here ↓ https://t.co/T9WkV13kS8— Flutter (@FlutterDev) April 28, 2020
April 28, 2020 at 06:33PM
http://twitter.com/FlutterDev/status/1255173182165663745
Medium
How to float an overlay widget over a (possibly transformed) UI widget
Say you have a widget in your app’s UI and you want to overlay a floating widget on top of that widget. Maybe that widget is rotated or…
New post on /r/flutterdev subreddit:
Flutter pdfs or written docs
Hello, I am trying to learn flutter with maximilian udemy course but I am lost at .map Does anyone have a paid or free course in pdf or docs? I find myself more comfortable reading than watching video
April 28, 2020 at 07:31PM by pineapplewithfrulupz
https://ift.tt/2Shb5yH
Flutter pdfs or written docs
Hello, I am trying to learn flutter with maximilian udemy course but I am lost at .map Does anyone have a paid or free course in pdf or docs? I find myself more comfortable reading than watching video
April 28, 2020 at 07:31PM by pineapplewithfrulupz
https://ift.tt/2Shb5yH
reddit
Flutter pdfs or written docs
Hello, I am trying to learn flutter with maximilian udemy course but I am lost at .map Does anyone have a paid or free course in pdf or docs? I...
New post on Flutter Dev Google group:
Looking for feedback on LayoutBuilder optimization (contains breaking changes)
I am working on a `LayoutBuilder` optimization, and I'm looking for feedback. The optimization contains a semantic change that could break some apps. Details: - Design doc: https://ift.tt/2VLvD4w - PR: https://ift.tt/2VIf5KC - Migration guide:
April 28, 2020 at 09:12PM by yegor.jbanov
https://ift.tt/2Wd3By2
Looking for feedback on LayoutBuilder optimization (contains breaking changes)
I am working on a `LayoutBuilder` optimization, and I'm looking for feedback. The optimization contains a semantic change that could break some apps. Details: - Design doc: https://ift.tt/2VLvD4w - PR: https://ift.tt/2VIf5KC - Migration guide:
April 28, 2020 at 09:12PM by yegor.jbanov
https://ift.tt/2Wd3By2
Google Docs
LayoutBuilder optimization (PUBLICLY SHARED)
SUMMARY LayoutBuilder should call its builder function in fewer situations than it does today. This will make some Flutter apps more efficient, but may break some existing apps. Pending PR Author: Yegor Jbanov (yjbanov) Go Link: flutter.dev/go/layout-builder…
New post on /r/flutterdev subreddit:
How to Internationalize your Flutter Application
https://www.youtube.com/watch?v=EY7tF7ryLVw
April 28, 2020 at 11:51PM by SoundDr
https://ift.tt/3f1YARt
How to Internationalize your Flutter Application
https://www.youtube.com/watch?v=EY7tF7ryLVw
April 28, 2020 at 11:51PM by SoundDr
https://ift.tt/3f1YARt
YouTube
Take 5 - Internationalization - Flutter
Source Code: https://github.com/rodydavis/flutter_take_5In this video I show you how easy it is to internationalize your Flutter application. You can use VSC...
New post on Flutter Dev Google group:
Getting 'storekit_duplicate_product_object' error trying to buy a non-consumable. (iOS)
Somehow while testing an app I got into a loop where I get this error every time I try to buy a product: final PurchaseParam purchaseParam = PurchaseParam( productDetails: product, applicationUserName: null, sandboxTesting: kUseStoreSandbox); _inAppPurchaseConnecti
April 29, 2020 at 12:14AM by Jeff Jorczak
https://ift.tt/3f0xWZ1
Getting 'storekit_duplicate_product_object' error trying to buy a non-consumable. (iOS)
Somehow while testing an app I got into a loop where I get this error every time I try to buy a product: final PurchaseParam purchaseParam = PurchaseParam( productDetails: product, applicationUserName: null, sandboxTesting: kUseStoreSandbox); _inAppPurchaseConnecti
April 29, 2020 at 12:14AM by Jeff Jorczak
https://ift.tt/3f0xWZ1
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.