New post on /r/flutterdev subreddit:

Keeping state of nested navigators
What is the best way to keep the state of nested navigators when switching pages using bottom tab navigation?

November 27, 2019 at 09:20PM by il3g3ndry-ws
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New tweet from FlutterDev:

Want to play around with color in Flutter widgets? 🎨

Check out the ColorFiltered widget, and play with color in weird, yet wonderful ways! 👨‍🎨️

Watch → https://t.co/e39QUHI304 pic.twitter.com/mF6UpcmkeN— Flutter (@FlutterDev) November 27, 2019

November 27, 2019 at 11:23PM
http://twitter.com/FlutterDev/status/1199815959134924800

New post on /r/flutterdev subreddit:

Don’t miss #AskFlutter live at Flutter Interact ‘19!
https://www.youtube.com/watch?v=EbZVOmnN9Og&feature=share

November 28, 2019 at 01:05AM by Pixelreddit
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New post on /r/flutterdev subreddit:

how to implement a two-way infinite scroll in flutter?
i'm thinking of using two listviews, but i'm not sure the best way to do this. i want infinite scroll up and down. what's the best way to implement this?

November 28, 2019 at 04:58AM by dan-danny-daniel
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New post on /r/flutterdev subreddit:

A way to upload files to API with Flutter Web: Is Flutter Web ready for production?
Hi there!I've been developing an app with Flutter. Android and iOS working flawlessly. I discovered that it is fast to develop a real-world app with Flutter. I come from full PHP world (Symfony, OpenCart) and it was hard at the beginning but I managed to build a highly-critical app with Flutter.Anyways, I was using Flutter Web, everything works as expected, except for the File upload thing. I tried every single suggestion I found in SO and Discord, but to no avail. I was using the DIO package but could upload (I even followed their official docs). So I was wondering if you know how I can upload files?

November 28, 2019 at 04:22AM by sam-sung
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New post on Flutter Dev Google group:

Sqflite database
How can store pdf file in sqflite database in .db file in flutter?

November 28, 2019 at 08:31AM by Munish Rathore
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New post on /r/flutterdev subreddit:

Flutter Design Patterns: An overview of the Facade design pattern and its implementation in Dart and Flutter
https://ift.tt/2OQNh27

November 28, 2019 at 08:23AM by mkobuolys
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New post on /r/flutterdev subreddit:

Chat application development with flutter, Will it support all the features?
Hello,​I am Android developer, I am new in flutter application development. Need help about development possibility regarding below requirements,I am developing chat application like Slack with all the feature including, single, group chat, media sharing, read receipt, typing intimation, add/remove participants, admin assignments(For group chat), video and voice calling (Single and conference calls), screen sharing, integration with external apps, external apps integrations like google drive, calendar etc.Is this all possible with Flutter?What are the libraries provided for the communication with chat servers like Mongooseim - XMPP, Socket.io ?I didn't find any support library for chat servers interaction libraries like Mongooseim - XMPP, Socket.io etc. I need dedicated support from technical team.​Thank you in advance.Dayanand Lande.

November 28, 2019 at 07:40AM by dayanand702
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New post on /r/flutterdev subreddit:

How to store complex JSON data into the firebase realtime database using flutter. Here I attached my JSON structure and Data model class structure too. Are there are any related article or tutorial regarding the same.
JSON Structure:{"users": {["John@gmail.com](mailto:"John@gmail.com)": {"name": "John Doe",

 "Country": "United Kingdom", 

"verified_phone": true,"ID_verification": False,},"Properties": {"Properties":[ {"propertiename":"Hilton_Common","Role" : "owner"},

{"propertiename":"Carraige\_guest\_house", 

"Role" : "staff",}

.... .... \]}, 

"Reservations": {

"Properties": \[{ 

"propertiename":"Hilton_Common""Guest" : "Primary_guest"},

{"propertiename":"Carraige\_guest\_house" 

"Guest" : "Aditional",

 } .... .... \]}, 

}}​User model:​class User {String key;final List<Host> host;final List<User\_Reservation> reservation;String nameformlogin, phone, email;String verifiedphone, idverification;var list;User({this.key,this.nameformlogin,this.phone,this.emailthis.verifiedphone,this.idverification,this.host,this.reservation,});​factory User.fromJson(Map<String, dynamic> json) {return new User(nameformlogin: json["nameformlogin"],phone: json["phone"],email: json["email"],verifiedphone: json["verifiedphone"],idverification: json["idverification"],host: json["host"],reservation:json["reservation"]);}toJson() {return {'name': nameformlogin,'county':phone,'email': email,'verifiedphone':verifiedphone,'idverification':idverification,'host':host,

'reservation':reservation 

​};}}class Host {String propertiesname, role;Host({this.propertiesname, this.role});factory Host.fromJson(Map<String, dynamic> json) {return new Host(propertiesname: json['propertiesname'], role: json['role']);}

November 28, 2019 at 07:30AM by featherdev28
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New post on /r/flutterdev subreddit:

Flutter Design Patterns: An overview of the Facade design pattern and its implementation in Dart and Flutter
https://ift.tt/2OQNh27

November 28, 2019 at 08:24AM by mkobuolys
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New post on /r/flutterdev subreddit:

ChatBot in Flutter using Dialogflow
https://ift.tt/34t3MYR

November 28, 2019 at 09:36AM by adi-reddit
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New tweet from FlutterDev:

🙋&zwj;♀️You've got questions.
👊 We've got answers.

Tweet us your questions using #AskFlutter so @redbrogdon and the team can answer them LIVE from #FlutterInteract.

Start leaving comments now! https://t.co/QMPwfevrUC

👇 👇 👇 👇 👇 👇 👇 👇 pic.twitter.com/kTObS7fQTU— Flutter (@FlutterDev) November 28, 2019

November 28, 2019 at 05:23PM
http://twitter.com/FlutterDev/status/1200087929646796800

New post on Flutter Dev Google group:

Multiple fields of Form validation issue
Hi Geeks ,I have an app in which I have a long form and I need to validate that. My form validation is working for fields which are just above the save button or the fields which are displaying on the app for that moment. It shows validation true without validating the full form. Please give me

November 28, 2019 at 05:52PM by Sangeeta Kumari
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New post on /r/flutterdev subreddit:

A simple guide to using flutter Widgets to structure your app
Check out my post and let me know what do you think of the article as a beginner's guide to flutter app structure - https://link.medium.com/HOOZCMzoZ1

November 28, 2019 at 06:40PM by mah3ndra
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New post on /r/flutterdev subreddit:

Flutter - Google Maps - Drawing Routes with Polylines
https://youtu.be/rvXRc1zwFpQ

November 28, 2019 at 06:38PM by rajayogan27
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New post on Flutter Dev Google group:

Will Firestore for Flutter support (merge: true) in transactions?
SetOptions is mentioned in the documents, though "merge" is undefined? https://ift.tt/34w8BQX await tx.set( docRef, { 'fieldToUpdate': 'text', },{merge: true} // Undefined name "merge" );

November 28, 2019 at 07:27PM by Rudeboy Jackson
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New post on Flutter Dev Google group:

pass value from one dart file to another
Hello all, I want to pass value for example in the text field above _displayValue1 to the main page and have the name be in the appbar, i tried the way java uses it did not work. how do i pass one value from one class into another? Text( ' What is your Full name ?'+_displayValue1, style:

November 28, 2019 at 07:40PM by Mahmoud Alminawi
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New post on Flutter Dev Google group:

COMMIT() REPLACEMENT
Hello, what is the replacement of COMMIT() ? I tried using it it says commit is deprecated and should not be used. Please help

November 29, 2019 at 01:21AM by Mahmoud Alminawi
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New post on /r/flutterdev subreddit:

HSLuv for Dart + an incredible sample app in Flutter
https://ift.tt/2Y6Q1Nf

November 29, 2019 at 05:31AM by bernaferrari
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New post on /r/flutterdev subreddit:

Flutter App not syncing in Mobile as in Emulator
Hello there everyone!I have been facing an issue and I'm unable to resolve it.So, the problem is lets say I've created a list view and in that list view I've three items (list tiles). While coding and hot reloading this on emulator app works fine, similarly if i'm using real device (mobile) its fine. The problem arise when I disconnect USB cable from my mobile and reopen the app, then it will no be at list view with three items it will be far back probably list view with 1 item or just list view.
means my app is not syncing after i disconnect the cable​Thanks in advance <3 <3

November 29, 2019 at 07:52AM by m_hamzashakeel
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New post on /r/flutterdev subreddit:

What happened to the experimental logging view in IntelliJ?
The IntelliJ/Android Studio Flutter plugin used to have an "Experiments" section with a couple of options in it, including an experimental, vastly improved logging view that allowed filtering.After taking a break from building my app, and updating Flutter and the Flutter plugin, that section is gone. Does anyone know what happened to it?Picture of the old settings pane

November 29, 2019 at 07:29AM by superl2
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