Flutter SDK Releases
ARTICLES
What’s new in DCM for Teams 1.1.0
Dmitry Zhifarsky has released DCM for Teams 1.1.0, a version which includes improved unused code checking, two new commands, ten new rules, and small improvements like highlighting the unused // ignore comments. This version allows users to check for top-level unused declarations as well as fields, properties, and methods to have a more accurate picture of their code, making it easier to identify bugs and refactor accordingly.
Dart List Tutorial with Examples
In this tutorial, Eman Yaqoob outlines how to work with a List in Dart, including the use of literal syntax and null values, creating growable Lists, combining Lists using various methods, and updating one or some items in a List. He also explains the purpose of the null-aware spread operator (...?) for checking for nulls when combining Lists.
Introducing Realm for Dart & Flutter
Michael Thomsen, in collaboration with MongoDB, has brought Realm to Dart and Flutter. This allows app developers to use a reactive, object-oriented, cross-platform database, which is perfect for the two programming languages. Through a blog post from MongoDB and a companion post from Thomsen, details on how to use the SDK as a developer are provided.
7 Shortcuts for flutter development
MartÃn Fenocchio has provided 7 keyboard shortcuts for programming in Flutter which can be used to select a device, run an app and reload the app. Using these shortcuts is more productive than using the mouse. The settings can be opened by pressing F1 and searching for 'Shortcuts'. Then search for 'Flutter' to find the 'Flutter: Select Device' shortcut and click it to set the keybinding. There is also a shortcut called 'Debug: start' to run the app with or without debugging. Finally, there is a manual reload shortcut that can be used in cases of a crash.
Convert a flutter web app to a docker container
Hasnain Makada is a developer who has recently launched "Open source with Hasnain", which provides resources for beginners to contribute to open source. He also writes blogs on Hashnode where he teaches about various DevOps and Flutter concepts. In this blog, he explains how to convert a flutter web app into a docker container and make it run on the web without installing all the flutter dependencies.
VIDEOS
Flutter RadioListTile Widget
by Flutter Mapp
This Tutorial will show you how to use the RadioListTile with flutter. To learn more about every flutter widgets, you can check our ...
Observable Flutter: Building a Mason brick
by Flutter
Watch as Felix and Craig build out a brand new Mason brick and put it to use in local development. Package of the Week on ...
DISCUSSIONS
r/FlutterDev
I finally created an app I'm proud of!
I've been working in Flutter for just over a year now and up until now I have been making apps that have quite a few bugs, or aren't particularly well made, but this week I have finished my first app that I'm actually happy to share with people!The app is designed to help people get a better overview of their finances by helping track the balance in various accounts and plotting that over time.Please check it out and if you had some time, I'd really appreciate some feedback on what I could improve!
Flutter for a holistic self-development app
Hi everyone,I'm working on a project to create a holistic personal development app. This would include features like habit tracking, fitness tracker, meditation, sleep tracker etc.After some research, I decided Flutter would be the best framework to create it. However, having no experience in coding, I'm using a no-code platform called FlutterFlow to create it. I'm aware of the limitation and would probably need to work with a developer to build the most technical functionalities.Someone told me that I wouldn't be able to create a sleep tracker because flutter is not able to use the microphone while the phone screen is off. Could someone confirm whether this is true?Also regarding the backend, I'm hesitating between Firebase and Supabase. The whole point of my app is to correlate data between the different parts of the app, that way I can provide sophisticated insight to the user about what activity impacts his daily life (stress, happiness, weight, energy etc). Could I still use firebase to do correlational analysis knowing that it is a non-relational database?Thank you for your support and if any developer is interested in this project, I'd be happy to discuss this in more detail as I'm looking for CTO partner.
r/dartlang
Try out the (experimental) package:checks
Uses extension members and generics to give a great user experience. Expect breaking changes We'd love feedback!
Q&A
How to get width and height from picked image XFile?
I'm trying to resize and compress the image file (
XFile) picked by image_picker package But I don't where to get the image information (width, height) I triedimage_size_getterpackage but I got an ...
