GGroup: Flutter packages upgrade confusion
When I run this, should it automatically update my pubspec.yaml with the updated packages? Does this only upgrade flutter packages or also dart packages from the pubspec. Sincerely, Super Confused.

Submitted October 16, 2018 at 10:03PM by Bryan Gintz
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Reddit: How to user Multiple Streams in a StreamBuilder
Hello, I am trying to do multiple queries with FireStore and I ran into the issue of having multiple streams, one for each query, and now I want to display all the query results in my UI. I figured I'd use a StreamBuilder, I tried to use StreamGroup.merge([stm1, strm2]) to combine 2 streams, but it would always show me the results of strm2 even if I switched the order and it would show me strm1(now strm2).Does anyone know how I can either combine multiple streams into StreamBuilder, or how to combine multiple quires into the UI?​Thanks

Submitted October 16, 2018 at 10:20PM by BrilliantEmber
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Reddit: Table - Flutter Widget of the Week
https://www.youtube.com/attribution_link?a=TFL3W2J52IA&u=%2Fwatch%3Fv%3D_lbE0wsVZSw%26feature%3Dshare

Submitted October 17, 2018 at 05:29AM by Pixelreddit
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GGroup: Implement CircularProgressIndicator in webview?
How to implement a progress indicator before loading the URL in web view and hide after loading it.

Submitted October 17, 2018 at 08:46AM by Ajnas Askar
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Reddit: Material Components: BottomAppBar (Flutter)
https://ift.tt/2AegyOd

Submitted October 17, 2018 at 08:18AM by Elixane
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GGroup: Connect to bluetooth printer
Hi Team, Do you have sample project, how to connect bluetooth printer on flutter? Thanks and Regards Edi Kurniawan

Submitted October 17, 2018 at 10:07AM by Edi Kurniawan
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Reddit: Comparison ideas for master thesis on Flutter.
Hey guys,I decided to write my master thesis with topic close to 'Comparative analysis of the Flutter framework against other mobile development technologies' and I have a request for you.I am looking for what technologies should I compare to (I was thinking about Kotlin, Swift, Kotlin/Native, React Native, Xamarin, Ionic), do you think it makes sense to compare Flutter to native or should I stick only to cross-platform?I am also looking for what I can measure and compare. My ideas were: (un)available features (like maps for Flutter), app sizes, maybe some comparison of code length for similar apps, animations, speed (any ideas on how to measure FPS?), development speed (hot reload) but also things like documentation, maintenance, popularity, code increment, stability etc. It is important to be able to have those metrics measurable.If you have any thoughts on what would be worth mentioning I would highly appreciate any help :)

Submitted October 17, 2018 at 11:04AM by Marcinus
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GGroup: How to optimize the startup time performance of Flutter?
Hi, all, We really love the beautiful Flutter framework, which improves our development efficiency greatly. Since there are ten millionofusers use our Application everyday，performance is very important for us, including startup time, memory increment (will cause OOM) and App Size increment.

Submitted October 17, 2018 at 11:32AM by Max
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Reddit: A Flutter TMDB client using the BLoC pattern
Hey reddit,a few months back I released my first Flutter app called CineReel. It was pretty basic back then but I've been updating it since, adding new features and making under the hood improvements. I'd love to hear feedback not only for the app but also for the code itself, if anyone is interested in taking a look and suggesting potential improvements. It's still early days for me in the Flutter world and learning as I go, but I've been working as an Android dev for years now, and I'm really excited by the prospect of working with Flutter professionally in the near future (hopefully!). I've also written a post about my experience.Any and all feedback, code improvements and general ideas, are welcome.

Submitted October 17, 2018 at 11:36AM by serk01
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GGroup: Open the App screen Directly
How to navigate to a page on flutter app on the basis of time and date. For ex. i want all the current users of the app to be navigated to a particular page at let's say 3 PM.

Submitted October 17, 2018 at 12:45PM by ravi kumar
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Reddit: Looking for tips on Methods For Group Based App
Hi all,I'm not a developer, but I work on apps & web-apps in my spare time. Trying to learn development and I also do some small projects pro-bono for non-profits.I am looking for documentation/best practices for app structures for a certain scenario.Scenario:I want to create an app for an organization with 4 locations. Users will be able to subscribe to notifications/ alerts for their location.Some people will be able to subscribe to notifications for several branches.I am using Firebase as the backend and notifications will be based on item changes there.When I tried something similar before, the problem I had was that Firebase authentication doesn't allow you to add fields to users (Like a location field) and I didn't see a way to create a FiresStore Document automatically automatically when a user registered.What are some approaches/suggestions you guys would give?Thanks in advance!

Submitted October 17, 2018 at 05:31PM by cyberxsec
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Reddit: Flutter library for creating random colors
https://ift.tt/2RWqQJC

Submitted October 17, 2018 at 06:29PM by Snppy
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GGroup: JSON IS deprecated and shouldnt be used
hello please can anybody hep me i tried decoding json file and its showing me this JSON.decode(response.body).toString(); , it seems its from the flutter upgrade

Submitted October 17, 2018 at 07:19PM by ibrahim shehu ibrahim
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Today on The Boring Show, @filiphracek and Will Larche showcase the application of @MaterialDesign, theming and integration in Flutter.

Watch #BoringShow here → https://t.co/ImuLQYX01W pic.twitter.com/zLlU8oiMAH— Flutter (@flutterio) October 17, 2018

October 17, 2018 at 10:27PM
via Twitter https://twitter.com/flutterio

GGroup: Opening Maps App
Hi, I'm using the url_launcher to open a native app using the specific schemes for Apple map or Google Map. It works fine and opens the map with a little catch. It flashes a white screen that looks like an in-app browser before opening the native map app. I wonder if there's any way to get

Submitted October 17, 2018 at 11:22PM by Quan Nguyen
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Reddit: Slim PHP and Flutter
Is there any tutorials or articles about using API on PHP and Flutter? For basic authentication and querying on the database.

Submitted October 17, 2018 at 11:41PM by cassaregh
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Reddit: Beginner's Question on StreamBuilder
Hi,I'm currently going through a course on Dart / Flutter and I came across the lecture on the StreamBuilder class. The code is below:

Widget emailField(){ return StreamBuilder( stream: bloc.emailStream, builder: (BuildContext context, snapshot) { return TextField( keyboardType: TextInputType.emailAddress, decoration: InputDecoration( hintText: 'you@example.com', labelText: 'E-mail address', errorText: snapshot.error ), onChanged: (newValue){ bloc.updateEmail(newValue); }, ); }, ); } 

everything here works fine. It compiles, I am able to run it and it behaves exactly as the author said it would. i.e., when I type something, the error message shows up until the string passes the validation for an email address string.He said that when the stream changes, the "builder" field gets called and thus the TextField Widget gets rebuilt. But if that is the case, shouldn't the TextField display a blank string when rebuilt? But what happens instead is it retains it's value.What exactly is happening here? Thanks for helping a newbie out!

Submitted October 18, 2018 at 05:58AM by syf3r
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Reddit: Material Components, Material.io, and Theming (The Boring Flutter Developer Show)
https://www.youtube.com/attribution_link?a=TUIGG0xfIYM&u=%2Fwatch%3Fv%3DkxSVpYc2osA%26feature%3Dshare

Submitted October 18, 2018 at 05:40AM by Pixelreddit
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Reddit: Flutter's fatal flaws
I loved learning flutter, it was the cool kid on the block. But like all frameworks, after the honeymoon, the pain points start to emerge. In my opinion, Flutter has two that really makes it unusable:1) Separate equivalent components for Material and Cupertino themes, with no elegant way to switch between them depending on platform. Instead they should have had a way to just style the controls for each platform. As an aside, the whole theming mechanism is a mess overall.2) No built in data binding. This is an essential feature for all modern frameworks. It's so bad in Flutter that they had to invent an entirely new "pattern", the BLoC pattern, to pull it off. The problem is you are writing the code, rather than the frameworks handling this, so it gets messy. I love reactive extensions, I don't love wrapping all my visible widgets with wonky code to trigger a rerender (i.e. StreamBuilder).Thoughts? Counterpoints?

Submitted October 18, 2018 at 12:16PM by CodyLeet
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Reddit: FREE CI/CD for Flutter projects for a year👊
We need your help to make CI/CD for Flutter bullet-proof. Build & test your Flutter apps, give feedback and get FREE CI/CD for Flutter projects for a year.**No catch included. We seriously need your feedback: ) https://nevercode.io/blog/continuous-integration-and-delivery-ci-cd-for-flutter-apps-with-nevercode/

Submitted October 18, 2018 at 02:19PM by Gigatronbot
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