Flutter Heroes

New post on /r/flutterdev subreddit: How to Duplicate a Flutter + Firebase Project — Sudden Defrag https://ift.tt/3wntBGG July 06, 2021 at 07:09PM by cannotelaborate https://ift.tt/3hyGmc4

New post on /r/flutterdev subreddit: Persisting Data Locally with Flutter | SharedPreferences https://youtu.be/p21D8dtUnVk July 06, 2021 at 08:01PM by ITMastering https://ift.tt/36eAOyi

New post on Flutter Dev Google group: Getting a postId for many users on FirebaseFirestore Hello! What I am trying to do is get all the userIds of the users that have saved a specific post (postId) and then erase that post from the database. I do not care who the user is, I only care about whether they have a specific post in their savedPosts. *FirebaseFirestore.instance.collection('us July 06, 2021 at 07:12PM by Alvaro Gonzalez Rico https://ift.tt/3wny38m

New post on /r/flutterdev subreddit: Where do I find my iOS ID in Flutter? I've noticed that Flutter is different in Windows and in MAC. I would like to register a particular App in firebase but I have not found the IO's ID which is not the same as the Android ID. From what I have read, they recommend you using XCode to grab the ID but in Windows there's not this option July 06, 2021 at 06:26PM by GiuseppinoPartigiano https://ift.tt/3Ayy393

New post on /r/flutterdev subreddit: Developing on a Macbook Air 13 Hello all,I'm looking at getting a macbook air 13, 8 GB RAM. Anyone know what kind of performance I can expect developing and emulating iOS apps on this hardware? July 06, 2021 at 06:41PM by BIue_scholar https://ift.tt/3yvATtM

New post on /r/flutterdev subreddit: Mix: An expressive way to effortlessly build design systems in Flutter. Hi everyone!Want to share with you all a package that has been using internally to build design systems in Flutter. This has made the creation of consistent, and custom UI components much easier and a very pleasant experience.What is Mix?An expressive way to effortlessly build design systems in Flutter. Mix offers primitive building blocks to help developers and designers create beautiful and consistent UI.MotivationsCreating consistent custom (non-material) UI in Flutter is difficultMaintaining a design system is much harder than building it.Visual attributes should be defined outside of a widget by a composable API shared across the design system.Style consistently with a global themeRespond to changing requirements quicklyCreate adaptive layouts with easePrinciplesDevelopment efficiency is gained by the ease of use, consistency, and reusability, not coding speed.Abstract Flutter API, and not modify its behavior.Composability should be a priority. Mixes, Attributes, Widgets, etc.Designer friendly (use simple standard semantics when possible)ExamplesSimple Mix

final squareMix = Mix(h(150), w(150)); Box( squareMix, child: Text('Square'), ); // You can also use the following: // This way has some downsides. More info soon... squareMix.box(child:Text('Square')); 

ComposabilityExtend Mixes

final cardMix = squareMix.mix(p(20), rounded(20), bgColor(Colors.white)); 

Override Mixes

final redCardMix = cardMix.mix(bgColor(Colors.red)); 

Combine Mixes

final elevationMix = Mix( shadowColor(Colors.black12), shadowBlur(4), shadowOffset(0, 2), ); Box( Mix.combine(cardMix, elevationMix), child: Text('Card With Shadow'), ); 

Conditional Mixes

// If you wan't to change the Mix depending on a condition final conditonalMix = Mix.chooser(isSelected, dynamicMix, redCardMix); 

Dynamic MixesIf you want the card to change color when in the dark mode you can use a dynamic attribute.

final dynamicMix = cardMix.mix(dark(bgColor(Colors.black))); /// Now, when the app is on dark mode the card color will change to `black`. Box( dynamicMix, child: Text('Dynamic Card'), ); // You can also build dynamic flex widgets final flexMix = Mix(gap(20), mainAxis.center); // Adaptive gutter for your flex widgets using media query final adaptiveFlexMix = flexMix.mix( mq.xs(gap(10)), mq.sm(gap(15)), mq.lg(gap(40)), ); 

July 06, 2021 at 06:05PM by leokcta https://ift.tt/3hl2mZf

New post on /r/flutterdev subreddit: Riverpod Tutorial 005 - What's new in version 1.0.0 https://www.youtube.com/watch?v=cmPexCDz9PA July 06, 2021 at 03:09PM by Elixane https://ift.tt/3wpnQZ3

New post on /r/flutterdev subreddit: Riverpod's StateNotifier Tutorial https://www.youtube.com/watch?v=87KC5TGsKfg July 06, 2021 at 03:51PM by aspiiire2 https://ift.tt/2SOgQaw

New post on /r/flutterdev subreddit: Any good project ideas that can help me learn intermediate flutter? Right now I am trying to create clone of Instagram uber and messenger...is this a good item to learn more about flutter? Any good project ideas and if possible their source code and repos? July 06, 2021 at 04:03PM by BalanceSweet126 https://ift.tt/2Vhgavr

New post on Flutter Dev Google group: searchable dropdown with json data I am using searchable_dropdown 1.1.3, value, i cant show the JSON response by default when open page, please give me a sample code, Here is my try case1: i tried to pass countryId as value, its working perfetly but not working searching case2: when i tried to pass coutryName as July 06, 2021 at 02:58PM by Jayakrishna Chadalawada https://ift.tt/36g3Yx5

New post on /r/flutterdev subreddit: 3D in flutter https://ift.tt/3AtHUNu July 06, 2021 at 01:11PM by BeeLow4687 https://ift.tt/3AuVRdT

New post on /r/flutterdev subreddit: How to create a grid list in Flutter using GridView - LogRocket Blog https://ift.tt/3pWss7A July 06, 2021 at 07:44AM by pinkeshdarji https://ift.tt/3yrotTz

New post on /r/flutterdev subreddit: Testing Flutter Web Pages through Google's PageSpeed Insight I have been testing my flutter web pages & the score poorly, in the 20-40 out of 100 range.Comment the URL to your flutter web pages & test it out for yourself.​https://developers.google.com/speed/pagespeed/insights/About PageSpeed InsightsPageSpeed Insights (PSI) reports on the performance of a page on both mobile and desktop devices, and provides suggestions on how that page may be improved.PSI provides both lab and field data about a page. Lab data is useful for debugging performance issues, as it is collected in a controlled environment. However, it may not capture real-world bottlenecks. Field data is useful for capturing true, real-world user experience - but has a more limited set of metrics. See How To Think About Speed Tools for more information on the 2 types of data. July 05, 2021 at 11:48PM by softwareacc https://ift.tt/3hCF8g3

New post on /r/flutterdev subreddit: Hi everyone, I want to share an example of Flutter with Clean Architecture, it has implementations with BloC and Provider. https://ift.tt/3jZ3T9h July 06, 2021 at 12:07AM by Square_Hammer37 https://ift.tt/3xjnLYn

New post on /r/flutterdev subreddit: A/B Testing with Flutter Hi there! I was wondering does anyone have any experience with setting up A/B testing within a flutter app?How did you go about this? What tools/framework helps with this?Pointers appreciated :) July 05, 2021 at 09:32PM by finlaydotweber https://ift.tt/2UjCQKR

New post on /r/flutterdev subreddit: Flutter in Action featured in Web & iPhone Mobile Apps eBooks Bundle by Manning Publications https://ift.tt/3hB4z1t July 05, 2021 at 08:18PM by reps_up https://ift.tt/3qLMp1r

New post on /r/flutterdev subreddit: Any Advantage to implementing BLoC with RxDart? Is there any advantage to implementing BLoC using RxDart?The first place I learned the BLOC pattern only used the native Streaming API's but it seems a lot of the tutorial I now see online on BLoC seems to implement it with RxDart.Which got me wondering. Is there any extra advantage to using RxDart when implementing BLoC? July 05, 2021 at 08:45PM by finlaydotweber https://ift.tt/2V4YuTn

New post on /r/flutterdev subreddit: Expert Flutter Boilerplate, App Exceptions https://ift.tt/2SNc4dl July 05, 2021 at 06:38PM by fredgrott https://ift.tt/36aSk6G

New post on /r/flutterdev subreddit: Flutter Tap Weekly Newsletter Week 92 - Tutorials, videos, packages, and much more! https://ift.tt/2UrmFeE July 05, 2021 at 05:35PM by vensign https://ift.tt/3yrRIWu

New post on /r/flutterdev subreddit: Flutter Events app UI | Speed Code https://youtu.be/ozgOU9C3vF4 July 05, 2021 at 06:09PM by mheshm https://ift.tt/3jGT0Zv