Flutter Heroes
25.6K subscribers
272 photos
2 videos
31.1K links
Download Telegram
GGroup: Warning: Element 'Image' from SDK library 'ui.dart' is implicitly hidden by 'image.dart'.
I've seen a couple others like this, everything works fine but it just triggers my OCD for having nothing in my VSCode "Problems" list. All the googling I've done refers to pretty ancient Dart threads, but no simple resolution I can see. Is there some conflicting imports or something?

Submitted June 12, 2018 at 09:15AM by Ash Simmonds
via Flutter Dev https://ift.tt/2JOjy9s
GGroup: how to hide drawer
In main.dart I created a drawer as shown below. There is bool appLive variable in my main.dart. bool appLive = *true**;* …. …. …. drawer: *new *DrawerMenu(appLive)*,* I want to send this variable (appLive)to my drawer class. *class *DrawerMenu *extends *StatelessWidget *{*

Submitted June 12, 2018 at 12:17PM by Niyazi Toros
via Flutter Dev https://ift.tt/2sRgX4X
GGroup: Websockets strange behaviour
While testing out https://ift.tt/2y4VVVH example, I found some strange behaviour I cannot explane to myself. When connecting to a websocket server with an old Android device (Moto XT1092, Android 6.0.1) or the Android emulator (Android P) everything works fine.

Submitted June 12, 2018 at 02:18PM by Maik Mewes
via Flutter Dev https://ift.tt/2l5W4Pm
Reddit: [helpme] Best practice for an app with authentication and some fetch from a REST API
Hi all!I'm developing a quite big smartphone app and I chose to use flutter. I've only played around to and made some small and easy app. Now I'm facing the real world and things are becoming pretty difficult.I come from react so I thought the best way to implement it was using redux with this Boilerplate but I really can't even fetch and display anything.My goal: User login -> I save the token in the store and then use it for any request i need to make.Do you know any other way to achieve my goal?

Submitted June 12, 2018 at 02:21PM by giovapanasiti
via reddit https://ift.tt/2LLbkfP
GGroup: Achieve a different background color in ListView or ListTile
Hi experts, I've tried to search for a way to change the background color of my ListView or at least my ListTile so it becomes different from the Container's background. Heres the sample: [image: Screen Shot 2018-06-12 at 12.01.00.png] I tried wrapping up the entire ListView in another

Submitted June 12, 2018 at 05:10PM by Guilherme Giani
via Flutter Dev https://ift.tt/2HLeltY
GGroup: How to build dynamic widget
Hi, In my app I need to check internet and warn the user that there is no internet so they can open internet using mobile network or wifi network. As soon as they open the internet than app shows the actual layouts and items. My problem is dynamic widget is not working and giving me an error.

Submitted June 12, 2018 at 07:20PM by Niyazi Toros
via Flutter Dev https://ift.tt/2t3vIkr
GGroup: Build Dart VM with dart:ui
Hi all, I was wondering if there is a way to build (or package) standalone Dart VM with embedded dart:ui (sky_engine) package? This may sound strange but I'm doing an experiment where I need to depend on some code from Flutter but run everything from the CLI. Currently if I do that I get: The

Submitted June 12, 2018 at 07:45PM by Anatoly Pulyaevskiy
via Flutter Dev https://ift.tt/2LN0GFt
GGroup: Breaking change: BottomAppBar notch API
Hi, PR 18372 makes a few breaking changes to the (relatively new) BottomAppBar notch API: - Scaffold.setFloatingActionButtonNotchFor is deleted. - The ComputeNotch type is deleted. - The hasNotch property of BottomAppBar is deleted.

Submitted June 12, 2018 at 09:19PM by Amir Hardon
via Flutter Dev https://ift.tt/2y4s3sf
GGroup: Do Flutter have InternetAddress.lookup packages or similar?
Hi, In my app I use connectivity packages (connectivity: (import 'package:connectivity/connectivity.dart';*)*) in initState() and its works perfectly. If the connectivity = false; I have very simple scaffold, that gives warning to user. When user turns on mobile connection or wifi without

Submitted June 13, 2018 at 09:10AM by Niyazi Toros
via Flutter Dev https://ift.tt/2l85jhW
GGroup: how to get rid off the back button and build new appear for home page?
I have an app that has main.dart and its kind of act like a landing page. In my landing page I have few app that I can activate using like ; onPressed: () *{* Navigator.*push*( context*,* *new *MaterialPageRoute( builder: (context) => *new *PersonalLoginPage()))*;* *}**,* When above page

Submitted June 13, 2018 at 09:43AM by Niyazi Toros
via Flutter Dev https://ift.tt/2y5O75N
GGroup: Does anyone know any information about login with socket and using some kine of ticket or token
I have an old system that uses socket (listener). I have to make my Flutter app to connect the old socket system for login. Does anyone know any information about Flutter app login with socket and using some kine of ticket or token?

Submitted June 13, 2018 at 09:46AM by Niyazi Toros
via Flutter Dev https://ift.tt/2MpSyvE
GGroup: how to get rid off the mobile phone back button?
Hi, After I login to my app (home page) I turn off the back button of the appear. Problem is that user can use mobile phone back button and does back as well. My new question is that; how to get rid off the mobile phone back button? *return new *Scaffold( appBar: *new *AppBar( *//leadin

Submitted June 13, 2018 at 12:08PM by Niyazi Toros
via Flutter Dev https://ift.tt/2l5n1m8
GGroup: Returning a Scaffold with a TabBarView child gives Exception : Failed assertion: 'pixels !=null':
I currently have a TabBarView.The TabBarView has 4 pages. It starts with PageA and that runs fine. Now if I move to PageC directly from pageA then I get the following exception. I noticed this is because of PageB (since the path to PageC is connected via PageB I guess. I am not sure why) Anyways

Submitted June 13, 2018 at 01:27PM by Rajesh Khan
via Flutter Dev https://ift.tt/2JPyggn