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New post on Flutter Dev Google group:

How to go back to initial page in in a PageView thats in a TabBarView when the TabBarView changes?
I have a TabBarView with a PageView that has 2 pages in it. I have access to the indexIsChanging property in the TabBar. How can I go back to page 1 whenever the TabBar changes?

March 16, 2021 at 04:52PM by Scott J
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New post on /r/flutterdev subreddit:

In app subscription
I want to implement in-app subscription in my flutter app to remove the ads which is similar like OTT plateform but I doesn't know how to do that or is its possible to do without google billing

March 16, 2021 at 04:31PM by Prashant_4200
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New post on /r/flutterdev subreddit:

Null Safety Driving me nuts.
I get it. It’ll be good long term. But as a novice coder, I regularly reference docs and examples in flutter documentation...which are all null safe.Things like figuring out what late is and why a “this” suddenly isn’t allowed when I’m copying and pasting the example exactly was driving me nuts.But then migrating to null safety breaks SO MUCH in my app. Like, why did my AnimatedBuilder suddenly break? Gotta figure that out...So what’s the best guide out there on moving to null safety? Guide for idiots I guess would be best.

March 16, 2021 at 07:54PM by jbryanh
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New post on /r/flutterdev subreddit:

How to Create a 2D Snake Game in Flutter
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March 16, 2021 at 07:41PM by Swefnian
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New post on Flutter Dev Google group:

Container within Expanded widget resizes on adding a child
Hi, I have setup a container with the dimensions of the screen. Furthermore, I have set-up a column within this container and finally the column widget has two more containers within. My problem is that everytime I try to add a child to one of the containers within this column, the container

March 16, 2021 at 09:02PM by Ameya Paranjape
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New post on /r/flutterdev subreddit:

RASP or App shielding for Flutter
Does anyone know any production-grade app Shielding (RASP) sdk for Flutter development?

March 16, 2021 at 08:23PM by sergeychuk
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New post on /r/flutterdev subreddit:

DaKanjiRecognizer: Machine learning and flutter to read japanese characters
Some time ago I published my app 'DaKanjiRecognizer' for desktop platforms. It is an open source kanji recognition software which works completely offline.Now I am very proud to publish DaKanjiRecognizer for mobile (just android at the moment) built with Flutter. It is an source available app which uses an even better AI than DaKanjiRecognizer for desktop. It also has a few more improvements. The features at the moment are: * transform your hand drawn Kanjis to digital characters no internet needed * the stroke order is completely unimportant and does not need to be know * use pre-defined and custom web dictionaries * use the anroid takoboto app to translate predictions completely offline * any system translator app can also be used (ex.: google translate)There are more features to come like: * recognize all kanjis from the kanji kentei test * ocr * ... so stay tuned!You can find the mobile version on google Play And its repository hereThe desktop version is available hereIf you have any feedback please let me know here or on github. I hope that this app can help somebody.Have a nice day!

March 16, 2021 at 10:46PM by dariyooo
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New post on /r/flutterdev subreddit:

How to create your own group video calling application in Flutter
Hi there everyone, 👋Building and scaling a video calling application is the need of the hour. Every company and platform is adding such features to their application to ensure fluidity in their work and to maximise their engagement. For our ease we have an easy to use Flutter SDK by Agora that helps us in scaling the application without compromising on the video quality.The advantage with Agora is tied to the Agora SD-RTN (Software Defined Real Time Network). Agora has built a global virtual network with over 200 points of presence that is optimized for real-time voice and video. The SD-RTN leverages a proprietary UDP protocol that improves on certain features such as packet loss prevention, removing cross continental delays, and smart packet routing. Agora also has its own optimizations on the packets so even with a high packet loss scenario it still allows for high deliverability of video/voice packets with ultra low latency, across in the world.I recently wrote a blog on how to create your own Group Video/Audio calling platform using the Agora Flutter SDK. Do have a look at it if you're interested: https://meherdeept.medium.com/group-video-calling-using-agoras-flutter-sdk-53abbef1bb55You can find the complete code over here:
https://github.com/Meherdeep/agora-group-calling

March 16, 2021 at 10:35PM by ameanhoeacid
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New post on /r/flutterdev subreddit:

If you have experience with approving performance please help me
Admin please don't send me to flutter help because no one helped in there, I have tv channels provide app that works perfectly on (android tv, box, phone) but i have a problem, there is a list of channels on my video player visibles when user presses Ok/select button thats ok but when user hold Down arrow to scroll listview.builder faster the listview and the video are freezing i know its because of single threaded but i don't knows how to solve it also i don't want to remove my listview.builder on top of video, i googled but didn't seen any helpful information, thanks

March 16, 2021 at 11:45PM by diyar_gulli
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New post on Flutter Dev Google group:

flutter 2.0, build web(stable): Failed to compile application for the Web
Hello there, Is there any workaround for this problem? Dart Version: 2.12.1 Flutter Version: 2.0.2 channel stable Package compatibility issue has passed. regards, /Patrick *> Flutter build web* * Building with sound null safety * *Target dart2js failed: Exception: ../../flutter/.pub-ca

March 17, 2021 at 03:24AM by Patrick386
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New post on /r/flutterdev subreddit:

PostgreSQL and AWS
Hi guys,I am a beginner programmer, and I am planing to build an app with PostgreSQL running on AWS. Since I am a beginner I have a limited amount of experience with AWS. I have built app with Firebase but I would like to learn AWS as well.Could you guys explains what things I need to learn/implement to use PostgreSQL with Flutter?I know that AWS AppSync does not support Flutter, what is the difference between having the AppSync services for PostgreSQL and not having it? Is it more work to connect PostgreSQL with Flutter? Will I need to spend a lot of time on AWS without AppSync?

March 17, 2021 at 04:02AM by yaxcioglan
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New post on Flutter Dev Google group:

Accessing InheritedWidget from Provider
Hi all, I'm using an InheritedWidget to implement dependency injection in my app. I have a root-level InheritedWidget that holds the dependencies I want to inject throughout. I'm attempting to access the InheritedWidget's data from a Provider, but I get the following error: ----- Bad state:

March 17, 2021 at 05:43AM by Matt Stagitis
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New post on Flutter Dev Google group:

here my listview is not scrolling dart flutter , please help me iam new to flutter
hi, this is mycode Widget verticalList = new Container( margin: EdgeInsets.symmetric(vertical: 0*SizeConfig.heightMultiplier), height: MediaQuery.of(context).size.height, child:ListView( shrinkWrap: true, scrollDirection: Axis.vertical,

March 17, 2021 at 06:24AM by Navas jaseer
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New post on /r/flutterdev subreddit:

Is there a way to auto select keyboard language?
There was a feature in iOS Duolingo where, if you're typing in exercises in foreign language, the app will auto select the keyboard of said language, if installed. E.g. if you're typing in Swedish exercise and has Swedish keyboard installed, it will automatically bring up Swedish keyboard for you, no matter which keyboard you were previously using. Is this feature doable in Flutter?What I'm trying to achieve is to auto select English keyboard or whatever keyboard that can only input Latin alphabets in some fields. I've tried 'keyboardType' but even 'TextInputType.Password' won't auto bring up alphabetic keyboard. In Swift there's an 'alphabet' option in textField.keyboardType, but it's missing in flutter. I'm not sure if it's due to android lacking this feature.

March 17, 2021 at 06:27AM by stvneads
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New post on /r/flutterdev subreddit:

Movie Streaming app UI design built in flutter
Hello developers,My friend is working to UI designs, yesterday he just published Movie Streaming app UI design built in flutter, please give a star if you like ithttps://github.com/chromicle/awesome-flutter-ui

March 17, 2021 at 07:58AM by donetob950
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