Flutter Heroes

New post on /r/flutterdev subreddit: Scrollbar (Widget of the Week) https://www.youtube.com/watch?v=DbkIQSvwnZc&feature=youtu.be April 22, 2021 at 07:04PM by MarkOSullivan https://ift.tt/3tH57aY

New post on Flutter Dev Google group: App should lock the screen if no activity from a user for 10 minutes I got the requirement to "lock my mobile app if there is no activity from a user for 10 minutes". It means if the user doesn't do anything for 10 minutes after his/her last activity then I should popup a lock screen asking the user to enter a PIN in order to unlock and continue. How can I do it? April 22, 2021 at 06:35PM by Zagor Te Nej https://ift.tt/3tKULH7

New post on /r/flutterdev subreddit: Flutter Easily Trace Design, Phone Numbers Parser & Co. - 14 - PUB.DEV R... https://youtube.com/watch?v=kxCS0AVDio0&feature=share April 22, 2021 at 05:44PM by syntacops https://ift.tt/3gvMrqR

New post on /r/flutterdev subreddit: How to learn flutter I want to be afullstack flutter developer Every thing should I learn April 22, 2021 at 06:00PM by Available_Ad_1691 https://ift.tt/3eDslZx

New post on /r/flutterdev subreddit: Ep. 023 - translate() | Flutter Processing https://www.youtube.com/watch?v=O4NSiFInrzE April 22, 2021 at 06:03PM by MarkOSullivan https://ift.tt/2QSA51y

New post on Flutter Dev Google group: Unable to pass Local Storage in Flutter Webview Hey. Can anyone tell me how to pass local storage to webview in Flutter? I have searched online and couldn’t find much. Following is the error I get when trying to pass local storage. I am not sure if this is the right way to do so? ``` body: WebView( initialUrl: _url, javascriptMode: April 22, 2021 at 06:12PM by Hyder Hussain https://ift.tt/2Pcb8xo

New post on /r/flutterdev subreddit: Don't know what to do and not to do with BLOC I've been developing a flutter app for a few months now. My supervisor told me to use bloc as the state management, because it is like the most used state management system. I already saw tutorial and/or example project about bloc out there, but still I don't know the boundaries of this state management, what to do and what not to do.First, do I really need a single bloc to change the selected value of a dropdown button? What if I got several dropdown button in one page? Do I need a bloc for each dropdown button? Because as far I know, if I only use one bloc with string as the state, then it will affect other dropdown button that listen to it.Second, there are many blocs that I just need a single event to trigger it to get data from server or local db. So I just have a single event class for that bloc, is that ok to have only one single event? Because even if I need a different result, for example sorting ascending and descending, I can just add a string or enum variable inside that single event to get ascending or descending option.Third, I kinda just need this three state for all the bloc that I create (loading, success, failure), especially to get data from server or local db. So I create a base data state class with those three state using freezed package. This data class accept a dynamic type for data variable inside it, so I can just replace the type as I want and it can return the data I need. Is this approach ok? Because I don't create a single state class for a single bloc, but a single state class for multiple blocs. April 22, 2021 at 04:33PM by rakanduk https://ift.tt/2QOKLhm

New post on /r/flutterdev subreddit: Flutter: How to create Desktop Application https://ift.tt/3dLAOut April 22, 2021 at 04:54PM by alex_melnyk https://ift.tt/2RKWxKb

New post on /r/flutterdev subreddit: Flutter: Build Circular Progress with CustomPaint and Animation Hey, you are on the right way if you come with a question about how to draw something in Flutter. For example when you need to draw something like a Progress indicator in a circle shape.I’ll show you how to do that for the next platforms on the Flutter: Android, iOS, Web, macOSFlutter: Build Circular Progress with CustomPaint and Animation April 22, 2021 at 04:56PM by alex_melnyk https://ift.tt/3tIzPk9

New post on /r/flutterdev subreddit: Here’s how to build the MOST scalable Onboarding flow! https://ift.tt/3nmwPHX April 22, 2021 at 03:22PM by TSurkis https://ift.tt/32EXOVA

New post on /r/flutterdev subreddit: Flutter Animations Guide Hi Everyone,​I was damn confused with the Flutter Animation Types and how to do them.But recently, I found out this Post about it.https://www.instagram.com/p/CL9NzNIA7ja/​It's very good and explains all of the types briefly.Hope it helps you too !! April 22, 2021 at 03:27PM by KushalGoel786 https://ift.tt/3xg1ISC

New post on /r/flutterdev subreddit: Game of Life in Flutter I made a visual simulation about Game of Life algorithm, you can find it here:https://dartpad.dev/ece88b98eb5013a1092a691aac4efe22?null_safety=trueIt works really good in browser, and you can change the state on running by clicking on the cells.If someone doesn't know the rules of Game of life, these are:Any live cell with fewer than two live neighbors dies as if caused by under-population.Any live cell with two or three live neighbors lives on to the next generation.Any live cell with more than three live neighbors dies, as if by over-population.Any dead cell with exactly three live neighbors becomes a live cell, as if by reproduction. April 22, 2021 at 03:54PM by Pigna1 https://ift.tt/2RMYqGg

New post on /r/flutterdev subreddit: Quickly copy a widget by Copy Widget I made this widget after struggling with finding the right brackets to select. Hope this useful to you! Press Alt + W (option W on macOS) to select the widget that the cursor is currently inside.Copy Widget - Visual Studio Marketplace April 22, 2021 at 02:51PM by Standard_Witness9762 https://ift.tt/3ncXffa

New post on /r/flutterdev subreddit: @anson_ervin My Flutter Web Project - Day 37 - 38 https://twitter.com/anson_ervin/status/1385216925672919041 April 22, 2021 at 03:02PM by Club_Big https://ift.tt/3gwdHpq

New post on Flutter Dev Google group: Review my code Hello Everyone, I have to create the attached screen. I have started like this. Am I going right way? If yes then suggest me the next step to load data on screen as shown below in mockup. Here is my code: import 'dart:convert'; import 'package:conqer_music/App/widgets/AppBarWidget.dart'; April 22, 2021 at 02:55PM by HIMANSHU MISHRA https://ift.tt/3tJkTlF

New post on /r/flutterdev subreddit: Custom Amiga-like Widget Demo Recently, somebody asked why all Flutter apps look like Material. That question inspired me to play a bit around with a custom Amiga inspired look. I didn't have the time to make this interactive - yet.A screen should probably be able to manage multiple windows. This could be as simple as storing a stack of their sizes and positions and displaying everything using Positioned and a Stack widget. To drag a window, its title could be Draggable with a custom feedback widget that displays an orange frame. Moving windows to the back or front simply needs to rearrange the stack.I imagine an API like id = Screen.of(context).showWindow(widget, rect) and Screen.of(context).hideWindow(id) or Screen.moveWindow(context, id, rect).Implementing 2D scrolling might be a bit more difficult. By default, Flutter only supports 1D scrolling. Perhaps an InteractiveViewer can be used. But it would need to interact with two scroll bars. So it might be easier to start from scratch, making scrollbars from simple draggable containers, clipping a widget in another widget, that transform-translates it child.Modal alert dialogs (or system requesters in Amiga lingo) should be quite easy (and they were very ugly) to add.The most challenging extension would be pull down menus, I think. They must be managed by the screen and similar to how a draggable's render box uses manual hit testing on the lowest level to find drop targets, menu items must be located and highlighted this way.PS: It looks much better with the right font. April 22, 2021 at 01:13PM by eibaan https://ift.tt/3n91gRL

New post on /r/flutterdev subreddit: Can i build sophisticated apps like facebook and netflix using just flutter ????? or should i go with react native ????? I have heard a great things about its top notch graphics rendering engine, amazing UIs it could help build , faster time to market and it's developer friendliness. But, how does it perform when it comes to performing complex tasks on the backend.I haven't exactly seen a reputed company use it for cross-platform development. But there are a lot big companies and big names using react native for their apps that buys confidence for the rest of us developers.Will i be able to develop sophisticated apps like facebook, netflix, amazon using flutter ? Is flutter at a stage where it can be independently used to build sophisticated apps or does it need to mature a little more before it is widely adopted ?and finally is it worth learning ??????????????? April 22, 2021 at 01:56PM by Only-Ad-7688 https://ift.tt/3nhUjh9

New post on /r/flutterdev subreddit: Coming from python, flutter over react native? Hello all, I’m not a app or web developer by any means, my background is geared more towards data science and machine learning, but I’ve always wanted to learn how to make an app. My main programming language I use is python, and I’m very good at using that since I would use it a lot for data science. I was reading about the whole react native vs flutter thing, and I thought I’d settle with flutter for two reasons:I hate css and can’t stand having to mess around with moving a container and having the rest of my UI screwed upWasn’t a big web dev guy and since I’m used to python I’m used to oopComing from a python background, is flutter a good choice for me? I know html, but I don’t want to bother with the css in react native. I’ve heard dart is oop too so it should be good. What do you guys think? April 22, 2021 at 02:13PM by veeeerain https://ift.tt/3sGdIta

New post on Flutter Dev Google group: how to pass textformfield data to api? import 'dart:convert'; import 'package:flutter/material.dart'; import 'InputDeco_design.dart'; import 'package:http/http.dart' as http; class FormPage extends StatefulWidget { final String text, text2; FormPage({Key key, @required this.text,@required this.text2}) : super(key: key); April 22, 2021 at 11:50AM by sona https://ift.tt/3nc5N5C

New post on /r/flutterdev subreddit: How to start. Is this a good idea? Good day everyone. I'm new to flutter. (installed it yesterday). I'm also new to mobile development in general as I've never done it before. I wamt to know what is the best way of starting. I found a whole tutorial online on how to basically build a whatsapp clone and was wondering if this might be a good idea as you learn a lot about mobile software when doing it this way. I do know the basics of coding at least in python, c++, java and my best language is Object Pascal where i at least know how to create a whole working application. So yea. Any insight on how to get started with flutter would be amazing, and thanks. April 22, 2021 at 10:30AM by NoAd3186 https://ift.tt/3dGO5EA