New post on /r/flutterdev subreddit:

twitter_intent (with null-safety) - Dart package to work with Twitter Web Intents. Follow, like, tweet, retweet, direct message on Twitter.
https://ift.tt/3ahntIo

February 13, 2021 at 07:16PM by serial_dev
https://ift.tt/3pjeuLd

New post on Flutter Dev Google group:

http Post waiting for response that never comes
Hello, I'm posting to my node.js api server, which in turn sends the sql insert to the MySQL database. It works perfectly and I display a success page to the user. But, if the api server or db server are down, I want to display an error message to the user and send an email to a support

February 13, 2021 at 08:12PM by Kevin Roberson
https://ift.tt/3d7gHXz

New post on Flutter Dev Google group:

Push Notification is not working in background
Hi All, Push Notification is not working when the app is closed stage. But while we open/minimized the app, it getting push notifications. Anyone know the reason for this?. I can't able to sort it out.

February 13, 2021 at 08:35PM by shinos mohamed
https://ift.tt/2NmdjNM

New post on /r/flutterdev subreddit:

Applied Algorithms - (02) - Space Partitioning in a Flutter app
https://youtu.be/NkhW557YbOI

February 13, 2021 at 08:33PM by indy900000
https://ift.tt/3b751kK

New post on /r/flutterdev subreddit:

What is the Difference between hackintosh & vmware ?
I'm flutter developer and I'm working on windows o pc ,and I want the Xcode that only working on Mac os . so what can I do to instal mac os on my laptop

February 13, 2021 at 09:32PM by omarr-ee-ss
https://ift.tt/2Zl1ytn

New post on /r/flutterdev subreddit:

Have some spare time for Glassmorphism Package 🙂
https://ift.tt/3n6GuR8

February 13, 2021 at 11:06PM by rSaha_flutterFoundry
https://ift.tt/3dcO0bI

New post on /r/flutterdev subreddit:

Flutter Tutorial - Notification Badge Icon (Johannes Milke)
https://www.youtube.com/watch?v=-mYLjTYn4ZA

February 13, 2021 at 10:17PM by JohannesMilke
https://ift.tt/37fhy4O

New post on /r/flutterdev subreddit:

Introducing Chest Alpha
I decided to explore a new approach to databases – treating them more like variables. Chest is the result of that.What's a database? It's just a place where you can persist data beyond your app's lifetime. Chest offers exactly that: persistent variables called chests.

var counter = Chest<int>('counter', ifNew: () => 0); await counter.open(); print('This program ran ${counter.value} times.'); counter.value++; await counter.close(); 

But isn't treating databases like variables inefficient? Not at all! To be clear, you don't need to read or save the whole object every time you make a change. Chest allows you to only change part of a value, even fields marked with final.

var me = Chest('me', ifNew: () => User()); await me.open(); me.value; // Decodes the whole user. me.pet.value; // Only decodes the pet. me.pet.favoriteFood.color.value = Color.red; // Only changes the color. 

The important thing is that me is not a User, but a Reference<User>. Only when you use the .value getters or setters, you actually decode or change a subtree of the data.This is especially handy if you're dealing with large maps:

var users = Chest<Map<String, User>>('users', ifNew: () => {}); await users.open(); var marcel = users['marcel'].value; // Only decodes Marcel. users['jonas'].value = User(...); // Only saves Jonas. 

Hang on. How does Chest know how to handle my types? Chest comes with its own encoding called tape. Some types already have built-in tapers (serializers for objects). You can annotate your types with @tape and let Chest generate tapers automatically:

// Run `dart pub run build_runner build` in the command line. part 'this_file.g.dart'; @tape({ v0: {#name, #color}, }) class Fruit { final String name; final Color color; } 

I'm also looking into developing a tool similar to Dart DevTools that lets you inspect and edit databases in real-time. Here's a more comprehensive introduction.

February 13, 2021 at 10:06PM by MarcelGarus
https://ift.tt/37fhCS6

New post on /r/flutterdev subreddit:

Glassmorphism Flutter Package [Brief Intro]
Glassmorphic Container 🔨 A Flutter package for creating Glassmorphic UI designs in an easy and simple manner! Supports iOS, Android, web. A package that simplefies your urge to create a interactive Glassmorphic Container. Inspired by Glassmorphism CSS Generator. Highly customizable and helps developing beautiful Glassmorphic UI.Dev'd by: /the.flutter.foundry Glassmorphism Package!Tutorial link: YouTube (Simple explanation 🙂)Pub.dev: glassmorphism: 1.0.4Hope you like it!❤️

February 13, 2021 at 11:22PM by rSaha_flutterFoundry
https://ift.tt/3rJpGCm

New post on Flutter Dev Google group:

Initializing a SQLite Database on Start-up
I'm using the sqflite package to display the contents of a SQLite database. I want to display the data on app start-up so I'm using initState: @override void initState() { super.initState(); // async function to check if db exists and open initDatabase(); // async function to retrieve data

February 14, 2021 at 02:48AM by Timothy King
https://ift.tt/2N3JqBY

New post on /r/flutterdev subreddit:

Did you know this state manager?
https://youtu.be/iZ3084_8OxY

February 14, 2021 at 02:31AM by Leticia_Baleiro
https://ift.tt/2Zdjzd4

New post on /r/flutterdev subreddit:

Recreating the video playing UX of the youtube mobile app
Here is my attempt at recreating it. It's a bit hacky but I'd like to know how y'all would approach this. I used a stack to achieve this effect. The video list is in the background and the player is hidden off screen and it's animated over the list using Animated Position, when the user plays a video.I had to use a custom stack to make both the list and the mini player interactive since only the top most widget in a stack gets touch events.Github: https://github.com/jinyus/fluttertubeGif Preview: https://cdn.jsdelivr.net/gh/jinyus/fluttertube@master/assets/fluttertube.gif​

February 14, 2021 at 04:19AM by fyzic
https://ift.tt/3phKj6X

New post on /r/flutterdev subreddit:

Did an Overview of using Pytorch on Flutter - MethodChannel showcase (executing java native code)
https://youtu.be/-II8B4DPZog

February 14, 2021 at 06:49AM by Ramgendeploy
https://ift.tt/3pnykVs

New post on /r/flutterdev subreddit:

[flutter app]: Receive notification on your phone when someone trying to unlock your PC (school project)
https://ift.tt/2LRAS0s

February 14, 2021 at 07:17AM by codenoid
https://ift.tt/3dcuY5a

New post on Flutter Dev Google group:

Get Current Route Name With onGenerateRoute
hi , i have some problem , i don't know how to get the current route name with onGenerateRoute , any idea , thank in advance :)

February 14, 2021 at 09:14AM by You Sour
https://ift.tt/3dcIUwg

New post on /r/flutterdev subreddit:

Created a Fractal Tree animation using Flutter's CustomPaint
https://twitter.com/creativemaybeno/status/1360867891906830336?s=20

February 14, 2021 at 09:35AM by creativemaybeno
https://ift.tt/3qj14QE

New post on /r/flutterdev subreddit:

React TS front end dev trying to learn Flutter Web
I'm mainly a React TS front end dev but management needs me to learn how to do Flutter Web. I'm aware of the current situation of Flutter Web being it still in beta and all. Courses and materials are not that prominent yet as compared to Flutter Mobile, so it's hard to know where and how to start.Given that the main goal of Flutter is to have one code base regardless of OS and screen size, will learning Flutter Mobile still benefit me when I have to build Flutter web apps? Are they essentially the same? Any tips and advice on where and how to start Flutter Web?

February 14, 2021 at 09:34AM by reddit04029
https://ift.tt/2ZgPrh2

New post on /r/flutterdev subreddit:

Riverpod simplified — An introduction to Flutter’s most advanced state management package
https://ift.tt/3pfjv7f

February 14, 2021 at 10:59AM by felixlein
https://ift.tt/37d3bhm

New post on /r/flutterdev subreddit:

German Telegram Group
Here ist a German Flutter / Dart Telegram Group@flutter_dart_germanFlutter / Dart German Gruppe für Flutter / Dart aus dem deutschsprachigen Raum https://t.me/flutter_dart_german

February 14, 2021 at 10:56AM by shimue
https://ift.tt/3tRwOyt

New post on Flutter Dev Google group:

Issue calling static C++ library from Flutter C-FFI
Hi, I'm trying to get FFI working to interface with a C++ library ( https://ift.tt/3jP5mwC) I'd like to use in a Flutter app. The library is distributed as a set of .h headers and a static libsmile.a file containing the proprietary engine. I've successfully been through the

February 14, 2021 at 02:48PM by Jamie Collinson
https://ift.tt/3jPXQBq

New post on /r/flutterdev subreddit:

I'd really like a high-quality deck of Flutter Cards, please consider helping make it happen...
Hi everyone,I was thinking recently it'd be great to have a physical set of Flutter Cards which contain key info about the most commonly used widgets. The cards would follow the Widget of the Week series and serve as a mnemonic device to help remember the material.Similar to the "Adopt a Widget" program for the API docs we've created a form on https://flutterpro.dev which enables you to take ownership of a Flutter card representation of a widget. If you'd like to be involved in the project you can choose a widget by clicking "Manage Profile" on https://flutterpro.dev. If you run into any problems or have suggestions to improve it please let us know. 

February 14, 2021 at 03:09PM by hillel369
https://ift.tt/3ddrK1u