New post on /r/flutterdev subreddit:

Need help with collecting data for a healthcare Flutter app
Hey everyone. A few of my college mates and I are working on a project that aims to make the quality of life for PD patients better. We are also planning on applying to hackathons to win funds to better support this project of ours. Our idea aims to provide a Parkinson’s Disease symptom assessment tool on a flutter app. This app would allow PD patients to self-assess their symptoms with the help of image analysis by a machine learning model to analyze the severity of PD. The problem we have run into is the lack of data hence the accuracy of our model suffers. We are therefore requesting anyone who can here, to volunteer to collect more data for us by requesting as many PD patients as they can, to take this test on our behalf. This data will be submitted anonymously with the consent of the patient. Please find the google drive link as a comment which consists of a smaller app that we have developed to collect this data. Anyone who volunteers to help us with this needs to get the PD patients to take the tests on the app and send me the result images as a direct chat message without the personal details of the patient. The video there explains how that app is to be used. Please find a presentation file in the drive link for more details on this project. Thank you for taking your time out to read this, especially if you are volunteering to help us in this endeavor.

October 13, 2020 at 09:14AM by reddituser20-08
https://ift.tt/371hiqv

New post on /r/flutterdev subreddit:

Best practice for navigating through nulls in Map-ed json when deep nesting (eg, from firestore)?
I've got quite heavily nested json resulting in large trees of Map<String, dynamic>. The structure is known in advance but branches may NOT exist until a later time.In non-nullable dart (not yet released) I can do this:

Map<String,dynamic?> data={}; var r=data['a']?['b']?['c']?['d']?['completed'] ?? false ; print(r); 

This is perfect but probably the firestore libraries will not return Map<String,dynamic?> :'(And nullable dart doesn't support this.​However, with nullable dart I could of course laboriously test for null at each step. To avoid that I use ??

bool isCompleted(Map<String, dynamic> data){ var a=data['a'] ?? {}; var b=a['b'] ?? {}; var c=b['c'] ?? {} return c['completed'] ?? false; } 

Is there a better way?Of course I could optimise with if statements and use parentheses, however I have a lot of these functions to do and don't need to optimise in any case. I'd rather keep them readable as well as easy to write, but I also prefer to avoid all the assignments.

October 13, 2020 at 10:51AM by itsastickup
https://ift.tt/34Yqc5Q

New post on /r/flutterdev subreddit:

Add all images of an asset folder to a listview
https://ift.tt/3dl9f9a

October 13, 2020 at 12:00PM by skimtiyaz
https://ift.tt/2SRUyRA

New post on /r/flutterdev subreddit:

Custom Clipping using fluttershapemaker.com and ClipPath in Flutter
https://ift.tt/36Zxbhj

October 13, 2020 at 11:34AM by Elixane
https://ift.tt/3129j8T

New post on Flutter Dev Google group:

Gradle update problem
Is anyone knows why after Android Studio 4.1 update for each new flutter project need to update manually Gradle version to 6.+ ? [image: pic7.png]I

October 13, 2020 at 01:25PM by Andrejus Bykovas
https://ift.tt/3120Ouw

New post on /r/flutterdev subreddit:

Can force stop phone calling in flutter?
please help me

October 13, 2020 at 02:52PM by Abror9804
https://ift.tt/34RndvU

New post on /r/flutterdev subreddit:

App Feedback Thread - October 13, 2020
This thread is for getting feedback on your own apps.Developers:must provide feedback for othersmust include Play Store, App Store, GitHub, GitLab, or BitBucket linkmust make top level commentmust make effort to respond to questions and feedback from commentersmay be open or closed sourceCommenters:must give constructive feedback in replies to top level commentsmust not include links to other appsTo cut down on spam, accounts who are too young or do not have enough karma to post will be removed. Please make an effort to contribute to the community before asking for feedback.As always, the mod team is only a small group of people, and we rely on the readers to help us maintain this subreddit. Please report any rule breakers. Thank you.- r/FlutterDev Mods

October 13, 2020 at 02:33PM by AutoModerator
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New post on Flutter Dev Google group:

Record between play and pause duration
How to record time between when a video start and paused? The timer will restart and wait for another play command.

October 13, 2020 at 05:11PM by Inteser Ahmed
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New post on /r/flutterdev subreddit:

Dismissible - Swipe To Action - Flutter (Tutorial)
https://www.youtube.com/watch?v=cswTKnXtSqk

October 13, 2020 at 04:40PM by JohannesMilke
https://ift.tt/3lFtcKW

New post on /r/flutterdev subreddit:

Hello! Please vote for a better clone!)
Yes! This is happening! I am finally starting a full free course over building an E-Learning App with Flutter and Firebase. This app shall be up with Google + Fb Auth,Video Streaming Thing, Payment Gateway and much more over my tech channel. (Do subscribe its free :)). And VOTE VOTE VOTE!View Poll

October 13, 2020 at 04:31PM by draculamasterwinzy
https://ift.tt/2FnNWY2

New post on /r/flutterdev subreddit:

Flutter - Grocery App
https://youtu.be/G157eFFZVoY

October 13, 2020 at 04:30PM by TheTechDesigner
https://ift.tt/3jXx4Xb

New post on /r/flutterdev subreddit:

Writing a technical book (Dart and Flutter)
https://ift.tt/34ZSHA6

October 13, 2020 at 06:03PM by flutter-complete-ref
https://ift.tt/34U20RR

New post on /r/flutterdev subreddit:

Xcode basics for cross platform app development (Flutter & React Native)
https://www.youtube.com/watch?v=AVPFsi786cc

October 13, 2020 at 04:59PM by iamaweb
https://ift.tt/3nFBLqS

New post on /r/flutterdev subreddit:

Web Framework Most Similar to Flutter?
Hey guys,I got really good at using flutter and now I am trying to make a website. Is there any way I can use flutter's UI to build a website other than flutter for web?For example is there a way to convert flutter UI code to html/css or some framework that is very similar to flutters UI layout?​Thanks

October 13, 2020 at 06:47PM by spinningpotat0
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New post on /r/flutterdev subreddit:

Infinite Scrolling Pagination in Flutter (raywenderlich.com)
https://ift.tt/3lCF4gA

October 13, 2020 at 06:33PM by Epidemy11
https://ift.tt/34S9ViK

New tweet from FlutterDev:

#DevFest is around the corner!

Join developer communities from around the globe for talks from the Flutter and #GDE team.

Stay tuned for more &rarr; https://t.co/68RtrftsPH pic.twitter.com/2h3PT9FItq— Flutter (@FlutterDev) October 13, 2020

October 13, 2020 at 07:10PM
http://twitter.com/FlutterDev/status/1316063705935695872

New post on /r/flutterdev subreddit:

Session Replay & Heatmap Analytics for Flutter - UserExperior
Hey r/FlutterDev, my name is Vimlesh and I am the founder of UserExperior.We have built a session replay and heatmap analytics SDK which supports apps built in Flutter. Session Replays for Flutter make it very easy for developers to reproduce apps issues such as app crashes. Heatmap analytics also helps in identifying usability issues in the flutter app.This could be a useful solution for developers building flutter apps and we would love you to try out and share your feed back and suggestions.Thank you for your time!

October 13, 2020 at 08:39PM by NewTechnology99
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New post on Flutter Dev Google group:

functionality
Good day, I have a new mobile projects and my only previous experience is with nativescript-vue. for this project I have two hard requirements that I *think* Flutter can fulfill - NFC and barscode reading. Keeping in mind I have only walked thru a couple of demos, is this something that a

October 13, 2020 at 10:19PM by David Clark
https://ift.tt/33V9oNB

New post on /r/flutterdev subreddit:

Tip if your reload slows
I hadn't noticed my reloads getting slower until they almost wouldn't reload. Then, my back went out and I unplugged my laptop from the assorted USBs and have been on my back for a few days.Right off I noticed my reloads were fast, much much faster. I'll be looking into the bad USB when my back is better, but I did not expect this and wanted to share.

October 13, 2020 at 11:09PM by jrheisler
https://ift.tt/2H64moI

New post on /r/flutterdev subreddit:

I just published my first dart package. mobx_hooks is package that allows you to use MobX with Flutter Hooks. This package is highly experimental. Let me know what do you think. Thank you!
https://ift.tt/2GTWVRC

October 13, 2020 at 11:07PM by yiss92
https://ift.tt/2H3E2v6

New post on /r/flutterdev subreddit:

Announcing: Flutter Community Plus Plugins📣
https://ift.tt/373fBc8

October 13, 2020 at 04:15PM by jpnurmi
https://ift.tt/3nMe2VX