New post on /r/flutterdev subreddit:

Soft UI in Flutter
https://youtu.be/dVczh4azA_M

January 11, 2020 at 04:22PM by ishanfx
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New post on /r/flutterdev subreddit:

Babeledit can edit arb files
from their site:Edit your json, yaml, php, arb, vue or properties translation files with ease.babel edit

January 11, 2020 at 02:29PM by bogdan_marinescu
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New post on Flutter Dev Google group:

Using video_player to display a video from a given starting position
Hi! I'm trying to create a simple app where I can iterate between video clips. Each videoClip is described by a file location, a start time, and an end time (Durations). When I switch from one clip to another, I would like the UI to simply show the starting frame of the next video clip. I am

January 12, 2020 at 11:49PM by tusike
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New post on Flutter Dev Google group:

"An InputDecorator, which is typically created by a TextField" not fixed by wrapping in Expanded
I have this: Expanded( child: TextField( controller: _controller ) ) Inside a Column, inside a row, in the body of Scaffold. I get the error "An InputDecorator, which is typically created by a TextField, cannot have an unbounded width". The

January 13, 2020 at 12:31AM by Guyren Howe
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New post on /r/flutterdev subreddit:

Widget Hide and Seek: A guide to managing Flutter widget’s visibility
https://ift.tt/3a4824k

January 13, 2020 at 04:26AM by lgn03
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New post on /r/flutterdev subreddit:

Flutter File Picker for Mac OS
Hi Guys,I am currently building a Desktop application using Flutter. I am wondering if anyone knows about a file picker that supports Desktop, macOS specifically, that does not require Go-flutter. I'd like to avoid other commands (hover commands) to test my code and work only in the Flutter environment.The file_picker (https://pub.dev/packages/file_picker) plugin supports desktop file picking through go-flutter. I don't want all that setup.Additionally I found this file_chooser plugin (https://github.com/google/flutter-desktop-embedding/tree/master/plugins/file_chooser) which I'm trying to get running in my code but there's no errors, no feedback, no dialog, nothing. It just doesn't execute the code.I'm looking for existing solutions before I take on the mission of building my own. If you know of anything or have suggestions I'd greatly appreciate your input.-Dane

January 13, 2020 at 07:17AM by Filledstacks
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New post on /r/flutterdev subreddit:

FLUTTER CAR VIN BARCODE SCANNER - Implement Barcode Scanner Code
https://youtu.be/znbZ1wBk70A

January 13, 2020 at 07:29AM by cmcoffee91
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New post on /r/flutterdev subreddit:

Provider vs Get_It - Memory consumption test
I'm considering switching to Get_It from Provider as my default singleton provider.In order to measure if are there some impact in memory consumption, I've created some simple code to profile how each solution manages the lazy allocation of objects in memory.The test consists on monitoring the memory consumption while the number of registered singletons grows.By running Flutter in "profile" mode, from Dart DevTools, I got the following results :get_it: 3.1.0Implementation:GetIt sl = GetIt.instance;sl.registerLazySingleton<AppGlobalState>(() => AppGlobalState());sl.registerLazySingleton<JustALazyLoadingTest1>(() => JustALazyLoadingTest1());...sl.registerLazySingleton<JustALazyLoadingTest10>(() => JustALazyLoadingTest10());Results - (size, count, accumulator)1 Singleton, 1 used (24, 1, 1)2 Singletons, 1 used (24, 1, 1)11 Singletons, 1 used (24, 1, 1),11 Singletons, 6 used (24, 1, 1),Provider: 4.0.1Implementation:MultiProvider(
providers: [
Provider<AppGlobalState>(create: (_) => AppGlobalState(),),
Provider<JustALazyLoadingTest1>(create: (_) => JustALazyLoadingTest1(),),
...
Provider<JustALazyLoadingTest10>(create: (_) => JustALazyLoadingTest10(),),
])In order to allow multiple singletons, Provider uses two objects, so, for each test, consider the results of "Provider" + "Multiprovider".Results - (size, count, accumulator)1 Singleton, 1 used (40, 2, 2)Provider (24, 1, 1)MultiProvider (16, 1, 1)2 Singletons, 1 used (64, 3, 3)Provider (48, 2, 2)MultiProvider (16, 1, 1)11 Singletons, 1 used (280, 12, 12)Provider (264, 11, 11)MultiProvider (16, 1, 1)11 Singletons, 6 used (280, 12, 12)Provider (264, 11, 11)MultiProvider (16, 1, 1)ResultsGet_It had a better performance in all tests. No matter how many lazy singletons it holds, the memory consumption will be the same.In Provider, memory consumption grows as more lazy singletons are added to. Besides to "Provider" object, it also loads "MultiProvider", which makes using MultiProvider more expensive even if there's only one singleton.In both packages, the quantity of lazily instantiated objects had no impact on memory usage beyond the normal size of each single object.GitHub repos:Provider Test: https://github.com/carnevalli/flutter-provider-memory-consumption-testGet_It Test: https://github.com/carnevalli/flutter-getit-memory-consumption-test

January 13, 2020 at 07:22AM by carnevalli
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New post on Flutter Dev Google group:

Issue with installation of flutter
Hello team, I have issue with installation please give me solution for this error . following is attachment.please give me solution as soon as possible. [image: Untitled 1.png] thanks and regards indrajeet patil

January 13, 2020 at 08:41AM by Indrajeet Patil
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New post on /r/flutterdev subreddit:

Flutter: Handling your network API calls like a boss!
https://ift.tt/2Tgawq2

January 13, 2020 at 09:43AM by EvoNext
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New post on Flutter Dev Google group:

FCM Integration with Flutter Web
Hi Team Can we integrate FCM with Flutter Web? I could not find the any link for FCM Integration with Flutter Web. I got for Android and IOS. Thanks Gaurav Dixit

January 13, 2020 at 10:24AM by gaurav dixit
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New post on /r/flutterdev subreddit:

2019 in Retrospective: Udemy and YouTube Income Report (as a Flutter dev/instructor)
https://youtu.be/MehfNO51HLU

January 13, 2020 at 10:46AM by bizz84
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New post on /r/flutterdev subreddit:

Flutter Europe conference 2020
Hi all, do you know if the coming Flutter Europe conference of January 2020 will be available on live streaming?Tickets are sold out.https://fluttereurope.dev/

January 13, 2020 at 11:13AM by marcodeka
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New post on /r/flutterdev subreddit:

Implement Dark Mode in Flutter using Provider
https://ift.tt/2FWBxqZ

January 13, 2020 at 11:35AM by ashishrawat2911
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New post on /r/flutterdev subreddit:

What is the best way to package preload api data which is subsequently saved in sqflite so that when users download the application they can do some sql query of the database data immediately?
The data coming from the api has a lot of information and I wish to only store certain values into the database (e.g. only id, name etc). Ideally it will be great if the data is stored into the database once the user install the application, else I'm also open to other methods like running a miniscript to do a api call and convert the data and store it on the first instance. I'm intending to provider for state management (in the midst of trying to convert from bloc). Thank you in advance as I am still a Flutter beginner.

January 13, 2020 at 11:33AM by lightcomet
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New post on Flutter Dev Google group:

MAKING A FLUTTER WEB PAGE READY FOR PRINTING
Hello guyz, I've been working on a project and i need to generate a certificate which we can print, but im not able to setup its page for a print view, i always get unwanted space at the bottom. Is there a way to make flutter webpage ready for printing process?plz help

January 13, 2020 at 12:03PM by vinay sharma
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New post on /r/flutterdev subreddit:

How does `build` occur from root to leaves?
Hi Hackers,I've tried tracing through the source to answer this but I get a little lost in the Flutter machinery. We pass runApp a Widget, which becomes the root widget of our app. That widget must implement build, which returns a Widget.Does Flutter just use simple recursion to call build on that returned Widget, and so on, for the Widget returned by each subsequent child's build method?While recursing, and it encounters a StatelessWidget, does Flutter do a type check to call createState instead of build, and then perform an extra step, calling build on the State that createState returns?How does the recursive / chain of calls to build methods stop? For example, the Text widget has a build method that returns a RichText widget, which is a MultiChildRenderObjectWidget. Does Flutter again do type checking here and stop calling build and instead invoke createElement, which in the end generates the elements for the Element tree?

January 13, 2020 at 02:11PM by yjblow
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New post on /r/flutterdev subreddit:

Flutter Python: Firebase like backend in Flutter using Python! (MongoDB and WebSocket)
https://ift.tt/35Pb1ds

January 13, 2020 at 03:28PM by abhay994
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New post on /r/flutterdev subreddit:

Flutter Tap Newsletter Week 21 - Articles, tutorials, videos and much more
https://ift.tt/383yaKQ

January 13, 2020 at 04:17PM by vensign
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New post on /r/flutterdev subreddit:

(Beginner) How to use BUTTONS to switch between Light Mode and Dark Mode // Flutter
https://www.youtube.com/watch?v=-JcLOPx55mI&t=

January 13, 2020 at 04:49PM by Heisenlife
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New post on Flutter Dev Google group:

Flutter Geofencing permission only one
Hello , I am looking to activate one part of my app only after confirming the user location , but this has to be confirmed only first time when the user starts the app . Is there a way to achieve this . Regards

January 13, 2020 at 06:43PM by Nikesh Bhansali
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