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New post on Flutter Dev Google group:

Flutter - s3
Hi All, How do i get the list of all objects in S3 using flutter .

August 28, 2020 at 11:31AM by nishankara...@gmail.com
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New post on Flutter Dev Google group:

Raiders of the lost widget
This started with some simple improvement comments at: " https://ift.tt/2FZcTsM" However I am more concerned now. Having eventually found a widget that I was looking for and kept looking for because I thought:

August 28, 2020 at 12:21PM by Kevin Chadwick
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New post on /r/flutterdev subreddit:

How to implement an animated audio player with retro design in Flutter
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August 28, 2020 at 12:58PM by flutterclutter
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New post on /r/flutterdev subreddit:

<b>Top 10 Flutter Libraries And Plugins To Use In 2020</b>
Open-source has changed the manner in which software is written and distributed. It has played a significant role in making software development simple, fun and more approachable. Flutter is an open-source cross-platform mobile app development platform having a wide developer’s community that puts efforts to make it successful. Mobile application developer community grasped Flutter so rapidly that there are a lot of open-source packages for it in an extremely short timespan.Libraries and packages reduce the time required for development as developers don’t need to develop from scratch for trivial functionalities. Use of right packages eases the things like HTTP calls and image caching. Here we’ll see top 10 libraries and packages for <a href="https://solaceinfotech.com/blog/flutter-in-mobile-app-development/">flutter app development</a>. Top 10 Libraries For Flutter Development-1. GetIt-It is one of the most preferred and useful Flutter libraries that implements the service locator pattern and makes dependency injection breeze. Also it is necessary to follow a fixed pattern and also run through the same package frequently to make it unique, and the software does not get confused with file segregation.Most Common Usage:To access service objects like REST API clients, databasesAccess View/AppModels/Managers/BLoCs from Flutter Views2. rxdart-It is a reactive functional programming library for Google Dart based on ReactiveX. Google Dart has come up with amazing Streams API to provide alternative API to add ExDart functionality on top of it.How to use RxDart-<pre>import 'package:rxdart/rxdart.dart'; void main() { const konamiKeyCodes = const [ KeyCode.UP, KeyCode.UP, KeyCode.DOWN, KeyCode.DOWN, KeyCode.LEFT, KeyCode.RIGHT, KeyCode.LEFT, KeyCode.RIGHT, KeyCode.B, KeyCode.A, ]; final result = querySelector('#result'); document.onKeyUp .map((event) => event.keyCode) .bufferCount(10, 1) // An extension method provided by rxdart .where((lastTenKeyCodes) => const IterableEquality().equals(lastTenKeyCodes, konamiKeyCodes)) .listen((_) => result.innerHtml = 'KONAMI!'); </pre>3. URL Launcher-It helps to add plugin to every page. While building up a website or program there are some predefined schemas that perform various functions through it in a mobile software that is activated by ios and android too. These codes help to operate the page through a programming language. It is more useful when you want the OS to handle the URL for you. It supports multiple URL schemas like HTTP, mailto, SMS and so on.4. package_info-Package info plugin is used to fetch the data about the application’s version and other related things. This package is useful to check the app’s version at runtime and perform some tasks accordingly.Usage-<pre>import 'package:package_info/package_info.dart'; PackageInfo packageInfo = await PackageInfo.fromPlatform(); String appName = packageInfo.appName; String packageName = packageInfo.packageName; String version = packageInfo.version; String buildNumber = packageInfo.buildNumber; </pre>5. Cached network image-This flutter library helps to save the image information in the cache when it is viewed on the Internet from your device. It is created to use with placeholder and error widgets. It comes with sane-defaults along with many customization options so that you can start to use it right away. It is highly recommended for building eCommerce and similar apps.How to use-The CachedNetworkImage can be used directly or through the ImageProvider. With a placeholder.<pre>CachedNetworkImage( imageUrl: "http://via.placeholder.com/350x150"' placeholder: (context, url) => CircularProgressIndicator(), errorWidget: (context, url, error) => Icon(Icons.error), ), </pre>6. LocalAuth-It provides ways to perform local and on-device authentication. These authentication methods refer to biometric authentication i.e. Touch ID APIs for iOS and fingerprint…
New post on /r/flutterdev subreddit:

How to make a platform game using flame package?
Does anyone know if is there a tutorial (video/text) using flame package with how to make a platform game? Explaining about how to build stages, how to work with the camera, create and move the characters, collision, etc?https://pub.dev/packages/flame

August 28, 2020 at 04:30PM by D_apps
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New post on /r/flutterdev subreddit:

Uploading Files with Flutter
Uploading images to our application is one of the most important actions nowadays, every day we share files with friends and like to share the content with everyone.We have created a tutorial to Upload files using Flutterhttps://medium.com/@andrepasr16/uploading-files-using-flutter-9415cd7524b1#flutter #mobile #ios #android

August 28, 2020 at 05:11PM by olympikesoft
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New tweet from FlutterDev:

This #FlutterFriday learn how to up your static checking game!

Want more static checking than Dart provides by default? Use package:meta and its annotations like @ required, @ visibleForTesting or @ immutable.

Learn more &rarr; https://t.co/EdiGlM0KUn pic.twitter.com/YGY7NPdoh7— Flutter (@FlutterDev) August 28, 2020

August 28, 2020 at 05:59PM
http://twitter.com/FlutterDev/status/1299376147847770115
New post on Flutter Dev Google group:

Starting with Flutter Help
Hi all I am new to flutter, I am currently taking a udemy course to develop applications with Fluter, I have started to install FLutter and the emulators in Macos High sierra Version 10.13.6 the version of xcode 10.1 which from what I have read is the only one that it can work correctly and I

August 28, 2020 at 06:37PM by Eduardo Butrón
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New post on Flutter Dev Google group:

Running a golang web server from a flutter app
Hi, I know I can use go-mobile and bind in a golang .aar as a library with some extra work. However a golang binary can be executed on more platforms than Dart supports. On desktop platforms that aren't expected to be supported any time soon, a golang binary can run a flutter for web app

August 28, 2020 at 06:45PM by Kevin Chadwick
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New post on /r/flutterdev subreddit:

Interested in applying and learning Flutter for our university senior project. Torn between React Native and Flutter.
Our senior project group is interested in using either React Native or Flutter to create mobile applications. To provide background, we're all experienced Java developers; Python is another language we all have in common.A few group members don't feel comfortable with Swift, which is why we're looking for alternatives. We'll be collecting data from OpenCV/Tensor Flow using Python, storing the data on a database, and displaying the data on a mobile application.We're looking for a language that is easy to pick up and learn based on our prior coding background. Being able to easily create a friendly UI is what we're looking for.Is Flutter a good choice, or should we look at React Native?

August 28, 2020 at 08:14PM by theofficialtaha
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