New post on Flutter Dev Google group:

FormBuilder - hide form object?
How can I hide a form object like FormBuilderStepper? There are certain onChange events that will make me want to show or hide form objects. but I can't find any documentation on how to do this. Thanks, Matt -- m.ma...@gmail.com (805) 689-2616

August 27, 2019 at 03:52PM by Matt Mason
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New post on Flutter Dev Google group:

If statement inside Widget[]
Can I place an if statement inside of the Widget[]? children: [ Text("${category.tasks.length} ${category.title}", style: Theme.of(context).textTheme.subhead), SizedBox(height: 4.0), Text(category.title,

August 27, 2019 at 07:04PM by Sam Cromer
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New post on /r/flutterdev subreddit:

Using Provider and ChangeNofifier question
I have two Providers that encompass MyApp, one which contains a list of items and operations (i.e removing item from the list) and the other which shows a SnackBar which lets the user UNDO an action. For example if the user removed an item, a snackbar shows for a few seconds to re-add the item back to its original position on the list. To implement this, I tried using a ProxyProvider to send the name and index of the item from the items provider to the Snackbar provider. The Snackbar provider needs to access the items provider to call the adding item function when the user taps UNDO. How can I accomplish this if ProxyProvider only sends information one way?And some additional questions:-Should I avoid using StatefulWidgets if I can just store my variables in a class mixed in with ChangeNotifier?-Is there a way to make send data from one ChangeNotifier to another using a function?

August 27, 2019 at 04:59PM by ZealousidealRegion1
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New post on /r/flutterdev subreddit:

TDD Clean Architecture Course [1] – Explanation & Project Structure
https://youtu.be/KjE2IDphA_U

August 27, 2019 at 07:33PM by MRresoMC
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New post on Flutter Dev Google group:

Hummingbird and Firebase
Does hummingbird work the same as a normal flutter app? I have an iOS and Android app up and working with firebase but I'm not sure if I can just write it the same way for the web version? Brennan

August 28, 2019 at 08:23AM by Brennan Altringer
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New post on Flutter Dev Google group:

socketException: connection timed out, errno = 110
Hey guys, I am trying to insert data in SQL Database using API, but after some seconds I get this error: socketException: connection timed out, errno = 110, address: XXXXXXXXXX, port = 44103. I am not able to resolve this error. Looking forward to a solution. *Thanks*

August 28, 2019 at 08:50AM by Parul Nandwani
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New post on /r/flutterdev subreddit:

Error when using Emulator
So, I download Andriod studio and from there using the AVD manager I downloaded processed to download pixel 2 emulator. Although when I try to run it from Visual studio code I keep getting an error; and flutter doctor (figure 1) does not detect the emulator. Although flutter emulator does detect it (figure 2). Here are the images : https://imgur.com/a/BgEYP40.​On visual studio code the error I keep getting is : " Failed to launch pixel_2: emulator: ERROR: Running multiple emulators with the same AVD is an experimental feature. Please use -read-only flag to enable this feature. "

August 28, 2019 at 10:00AM by 123Spaceman123
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New post on /r/flutterdev subreddit:

Build a Simple Payment Platform in 10 minutes using Flutter and Flutterwave
https://ift.tt/2HvZ82E

August 28, 2019 at 12:48PM by wizpna
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New post on Flutter Dev Google group:

D/ViewRootImpl@8bf0c55[MainActivity](22866): ViewPostIme pointer 1 on console
Hi, Im testing an app on a Galaxy A50 and whenever i click on the device screen, the flutter console shows: D/ViewRootImpl@8bf0c55[MainActivity](22866): ViewPostIme pointer 1 D/ViewRootImpl@8bf0c55[MainActivity](22866): ViewPostIme pointer 0 I've tryied to create an new app and the messages

August 28, 2019 at 01:35PM by Fábio Jansen
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New post on /r/flutterdev subreddit:

Flutter push notification icon - gray circle
Hi Everyone!​I use flutter_launcher_icons for generate iOS and Android launcher icon.But on Android the push notification icon is not display correct - only round gray circle on left of text. I am use adaptive icon for Android. I am use Firebase for push notification.On iOS no issue - icon is show correct.​Anyone else have this issue?Does flutter_launcher_icons create notification icon also?​Thanks!

August 28, 2019 at 01:29PM by Flutter_Dev
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New post on Flutter Dev Google group:

Flutter Http Content-type
Hi Friends, I want to upload an image to dropbox using there API with http in flutter but dropbox API content-type is *application/octet-stream*, when I tried using http content-type like this*(appplication/json*) but not working, How can I use *application/octet-stream* as my Http request

August 28, 2019 at 02:19PM by Olajire Abdullahi
https://ift.tt/348tWQE

New post on Flutter Dev Google group:

Building Configrable App for different clients
Hi, What is the best way to build apps in flutter which are configurable - not only for images, text and themes - and also for Features which can be activated/deactivated and using in few cases also completely different views/widgets. Kind regards Christian

August 28, 2019 at 02:55PM by Chris
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New post on /r/flutterdev subreddit:

Asynchronous programming with streams in flutter 🙂
https://ift.tt/30HgjWu

August 28, 2019 at 02:35PM by Bert-Al
https://ift.tt/30MnhtG

New post on /r/flutterdev subreddit:

Creating interactive UI input widgets in Flutter can be awkward, I'll demystify it by creating a dial!
https://ift.tt/2zp3nZl

August 28, 2019 at 04:00PM by TomOConnor95
https://ift.tt/2LeaSIb

New post on /r/flutterdev subreddit:

Clean architecture flutter: A Flutter package that makes it easy and intuitive to implement Uncle Bob's Clean Architecture in Flutter. This package provides basic classes that are tuned to work with Flutter and are designed according to the Clean Architecture.
https://ift.tt/2HJB7FJ

August 28, 2019 at 03:54PM by EngineerScientist
https://ift.tt/2ZoumUv

New tweet from FlutterDev:

Syntax is important! We're redesigning the Dart type system to support non-nullable types, and it'll require some syntax changes. This new article talks about one of those changes, with tips on how you can participate in the language design.https://t.co/7Oyoxo0SLk pic.twitter.com/8nb5RWK9sr— Dart Language (@dart_lang) August 26, 2019

August 28, 2019 at 06:00PM
http://twitter.com/FlutterDev/status/1166742235473436674

New post on Flutter Dev Google group:

Lapsed & Disappointed Flutter Users Needed For Compensated Market Research Study
Hello Flutter Community, I am looking developers who are lapsed Flutter users. I need developers for a market research study that moved away from Flutter after serious consideration. We want Developers *who took a real go at it* in the last 6 months, but found some deal breaker after

August 28, 2019 at 08:46PM by Jim Ralston
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New post on /r/flutterdev subreddit:

Dart nullability syntax decision
“Dart nullability syntax decision: a?[b] or a?.[b]” by Kathy Walrath https://link.medium.com/tKH4fdgMwZ

August 28, 2019 at 08:41PM by PedroMassango
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New post on /r/flutterdev subreddit:

How to use PageView with BLoC
I have a PageView with 2 pages. I'm using flutter_bloc for state management in my app. On page 1 I have a button which clicking calls a repository. If the resultant state from the BLoC is success, I want my PageView to scroll to the second page. How can this be achieved? I tried something like this but it doesn't work.BlocBuilder<
AuthenticationBloc,
AuthenticationState>(
builder: (context, state) {
if (state is Authenticated) {
updatePageState(1);
}
return PageView(
controller: pageController,
physics: NeverScrollableScrollPhysics(),
onPageChanged: (int page) =>
updatePageState(page),
children: <Widget>[
buildPageOne(),
buildPageTwo()
]);
}
),

August 28, 2019 at 08:09PM by aditya_gurjar
https://ift.tt/2ZGpU2V

New post on /r/flutterdev subreddit:

Authenticating User Help
Hi, can anyone help me authenticate the user so it goes from the splash screen to home page if there are signed in. I have the token I'm just confused on how to do it.

August 28, 2019 at 09:33PM by IronFfist34
https://ift.tt/342U6EJ