New post on /r/flutterdev subreddit:

Tired of writing repetitive code when using the BLoC pattern ? 😴
http://bit.ly/2SO9yS1

February 13, 2019 at 07:08PM by aloisdeniel
http://bit.ly/2TM2mmJ

New post on /r/flutterdev subreddit:

Best way to adapt flutter UI to different screen ratios and resolutions?
Hello. Maybe you guys have a good way to scale UI based on device screen aspect and resolution. I found this package: https://pub.dartlang.org/packages/flutter_screenutil but maybe there is a better simpler way to achieve this, i.e. to scale down or up the whole top widget in a tree (by a certain set factor), depending on the device. Thanks for ideas!

February 13, 2019 at 08:42PM by nieistniejacy
http://bit.ly/2V1gmJP

New post on /r/flutterdev subreddit:

Do we need a better way to write REST API clients (my approach provided)?
I'm developing my first Flutter app after many years as Android dev. I found that developing REST API client requires quite a lot of utility code around awesome http.get()/post(). I don't want to reinvent the wheel so asking if there is library to fulfill simple requirements. I want:to have option to print all requests/responses for debug purposes;to have an easy way to decode json response into an specific object;to handle API errors as call result (all non 2xx responses) where result is decoded json error response as custom object;to handle network errors as a call result (avoid using catch block);to use type safety as much as possible;Because I couldn't find handy lib, I come up with the solution where each API call can be constructed like this

 Future<ApiResult<Client>> addClient(String name) { return post( "/api/clients", payload: {"name": name}, resultFactory: (json) => Client.fromJson(json), ); } 

The result of API call is always an object: Success<T>, ApiError or NetError (all extending ApiResult).And on the caller side (with additional help of ApiResult.verify()) it looks as simple as this

Success<Client> result = (await _api.addClient(newClientName)).verify( // e.g. show dialog with error response from the server apiErrorHandler: (apiError) => ..., // e.g. provide retry button while on spotty network netErrorHandler: (netError) => ..., ); if (result == null) return; // at this point I can be sure request succeeded and Client object can be safely consumed as result.data 

No rocket science here, just a more friendly API to construct, debug and consume REST API.Should I extract this approach to the library or I'm doing all this wrong and there is more flutter/dart idiomatic way to deal with all that stuff?Appreciate your responses.

February 13, 2019 at 09:41PM by pilgr
http://bit.ly/2X11FrT

New post on /r/flutterdev subreddit:

Build Gmail with Flutter Ep5: Navigate to Detail Page
https://youtu.be/sKEyQWcAbow

February 13, 2019 at 09:37PM by impatientdeveloper
http://bit.ly/2RZMHyL

New post on /r/flutterdev subreddit:

Live Templates, or how to spend less time writing boilerplate code on Flutter with IntelliJ
http://bit.ly/2SS4JqY

February 13, 2019 at 10:12PM by Vanethos
http://bit.ly/2TICyrI

New post on Flutter Dev Google group:

Markup language
On my current project I’m using firebase and firestore with flutter. Right now I have an issue where I can only input information into a page from my database if it adheres to a very strict layout defined by my flutter page widgets. My question is. Is there a way to do something similar to

February 14, 2019 at 01:59AM by Brennan Altringer
http://bit.ly/2N6rsKO

New post on /r/flutterdev subreddit:

Flutter admob banner ads integration
https://youtu.be/rXYmbTBT3Yo

February 14, 2019 at 07:49AM by ishanfx
http://bit.ly/2IcHqUM

New post on /r/flutterdev subreddit:

Flutter horizontal circle listview part 1
http://bit.ly/2E8NVUq

February 14, 2019 at 09:47AM by ishanfx
http://bit.ly/2tnJWNz

New post on /r/flutterdev subreddit:

Samsung Galaxy S9 rotating image from camera
Hi, I'm trying to upload a camera image to a server on the Galaxy S9 but every time I do, it rotates the image by 90 degrees. Is this a common Samsung Problem or it's a library problem?If you need my code let me know.

February 14, 2019 at 12:05PM by gigab_te
http://bit.ly/2S2sdVL

New post on Flutter Dev Google group:

Navigation within Nested FutureBuilder
Hi, This is the SoF link: Click Here < https://stackoverflow.com/questions/54691767/navigation-within-nested-futurebuilder?noredirect=1#comment96173556_54691767> This is my Boot Screen and I want to create conditional Navigations but as I understand FutureBuilder does not have logic for

February 14, 2019 at 04:12PM by Esen
http://bit.ly/2N4PeXn

New post on /r/flutterdev subreddit:

[HELP Needed] How to pause flutter video(video_player plugin) when navigating from page to another.
I'm using flutter video_player(https://pub.dartlang.org/packages/video_player) plugin to play videos. But When I navigate from one page to another in flutter the video is still playing. I'm having the same problem when playing music from any other app(eg: playing music from notification while flutter video is playing). How can I pause it?

February 14, 2019 at 03:14PM by divyanshub024
http://bit.ly/2TOCBSZ

New post on Flutter Dev Google group:

Firebase Error - setTimestampsInSnapshotsEnabled(true)
I am getting this error when i will try to get data from firebase. Has anyone idea how to resolve that? ------------------------------------------------------------------------------ W/Firestore(23489): (0.6.6-dev) [Firestore]: The behavior for java.util.Date objects stored in Firestore is going

February 14, 2019 at 05:06PM by Pooja Patel
http://bit.ly/2GJjWEc

New post on Flutter Dev Google group:

build ios
how i can extract the ipa file from flutter app to debug it with my testers who using iphones . i have a mac virtual machine ,but i don't have an apple developer account and i can't pay for it . i think if i can extract the ipa file and then upload it to diawi , the problem will finish .

February 14, 2019 at 05:46PM by Kero Atef
http://bit.ly/2IcVwoZ

New post on /r/flutterdev subreddit:

Build Gmail with Flutter Ep6: Organize Multi-Page Code Structure
https://youtu.be/K0IHD-xB-Bc

February 14, 2019 at 06:42PM by impatientdeveloper
http://bit.ly/2TJUe6l

New post on /r/flutterdev subreddit:

Enhance your skills and career using the power of open source
http://bit.ly/2BzYyy4

February 14, 2019 at 06:23PM by burhanrashid52
http://bit.ly/2GpQlR2

New post on /r/flutterdev subreddit:

Flutter: Firebase CRUD Using Cloud Firestore | BLoC Refactoring
https://youtu.be/_j7yKt3vivk

February 14, 2019 at 07:47PM by RobertBrunhage
http://bit.ly/2TLVA0d

New post on /r/flutterdev subreddit:

Are Flutter apps easy to maintain and easy to change?
No text found

February 14, 2019 at 07:40PM by refine_and_refine
http://bit.ly/2BzsKcI

New post on /r/flutterdev subreddit:

Help with meteor and flutter
Hi, I'm a developer at react-native but I'm migrating to flutter and I wanted to know if there's any way to connect to my meteorbackend? https://pub.dartlang.org/packages/ddp this plugin does not explain how to use it and I have been advised not to use it, but my backend is done in meteor so I need to be able to have a ddp connection

February 14, 2019 at 08:16PM by levs0812
http://bit.ly/2NaPT9W

New post on /r/flutterdev subreddit:

Open source project flutter
Has anyone started open source project with flutter?Just curious to hear your insight.

February 14, 2019 at 08:38PM by bitcoin-wiz
http://bit.ly/2Sx9qHr

New post on Flutter Dev Google group:

CustomPainter Path.lineTo() shadow
I am using CustomPainter where I need to draw line class ShapesPainter extends CustomPainter { @override void paint(Canvas canvas, Size size) { final Paint firstPaint = Paint(); firstPaint.color = const Color.fromARGB(255, 236, 0, 140); final Path firstPath = Path();

February 14, 2019 at 10:02PM by Dshah H
http://bit.ly/2GskUpg