Flutter Download For Windows
Towanda Tuning
This command checks your environment and displays a report of the statusof your Flutter installation. Check the output carefully for othersoftware you might need to install or further tasks to perform(shown in bold text).
For example, when installed from GitHub (as opposed to from a prepackaged archive), the Flutter tool will download the Dart SDK from Google servers immediately when first run, as it is used to execute the flutter tool itself. This will also occur when Flutter is upgraded (e.g. by running the flutter upgrade command).
Flutter tool analytics are not sent on the very first run. To disable reporting, run flutter config --no-analytics. To display the current setting, use flutter config. If you opt out of analytics, an opt-out event is sent, and then no further information is sent by the Flutter tool.
Note: Flutter relies on a full installation of Android Studio to supply its Android platform dependencies. However, you can write your Flutter apps in a number of editors; a later step discusses that.
Although I don't know why it would work without this error message on the same machine, I recently ran into this issue as well. The way I fixed it was to download the nuget executable and add it to my path.
In addition to installing nuget using winget install Microsoft.NuGet via powershell running on admin mode, in my case, since the issue was persisting and nuget was still not recognized as cmdlet etc., I had to run flutter doctor command to make sure nothing was missing in the development toolchain, and then open visual studio community 2022 (not vs code) > tools > get tools and features > make sure Desktop Development with C++ is properly installed > close the top prompt and find check for update or some option for checking update. Some pending updates were found. I updated it, then it asked me to restart my computer. After restarting, 'nuget' became a recognized cmdlet, and I was able to complete flutter build windows from vs code without error. I hope it'll help someone who would face a similar issue.
A couple of years ago, we laid out an ambitious vision for Flutter to expand from mobile apps on iOS and Android to other platforms including web and the desktop. The core of Flutter carries across platforms: from the portable, hardware-accelerated Skia graphics engine, to the Flutter rendering system; core primitives like animation, theming, text input, and internationalization; and the hundreds of widgets that Flutter offers.
Just as with our support for Android and iOS, the Windows implementation of Flutter combines a Dart framework and C++ engine. Windows and Flutter communicate through an embedding layer that hosts the Flutter engine and is responsible for translating and dispatching Windows messages. Flutter coordinates with Windows to paint your UI to the screen, handles events like window resizing and DPI changes, and works with existing Windows modalities for internationalization (such as input method editors).
For a fully tailored Windows UI, you can also use Flutter Favorite packages like fluent_ui and flutter_acrylic to create an app that expresses the Microsoft Fluent design system beautifully. And using the msix tool you can wrap your app in an installer that can be uploaded to the Microsoft Store on Windows.
To get started, follow the instructions to download and install the Surface Duo dual-screen emulator on a machine that you have also setup for Flutter development. You can follow the Flutter Getting Started Guide if you don't have flutter installed.
The foundation for foldable support in Flutter are display features. They are parts of the display that create a visual distortion and can create a logical separation in the screen space. To learn more about how to use them, read the MediaQuery documentation.
Dialogs and popup menus take display features into account and avoid overlapping them. To have better control over your dialog placement and popup behavior, read the Hinge-aware popup routes documentation.
We recommend working with higher level components if your project is suitable for them. TwoPane is a widget that makes it easy to populate each screen when your application is spanned. It also helps with tablet, desktop and larger screen layouts as a result. Learn more by reading the TwoPane documentation.
The hinge on the Surface Duo and other foldable devices contains a sensor that tells us the angle between the two screens. This is considered low level data and we recommend using display feature postures instead of the hinge angle directly. If your use case requires knowing the precise hinge angle, read the hinge angle documentation.
The FlutterFire CLI depends on the underlying Firebase CLI. If you haven't already done so, make sure you have the Firebase CLI installed on your machine.If not, make sure you have node.js on your machine and Install the Firebase CLI via npm by running the following command:
If you initialize your Firebase app from Dart, you may receive warning logs from the native iOS Firebase SDK indicating no Firebase app has been configured (i.e. GoogleService-Info.plist). You can safely ignore these logs ifyou're initializing your Firebase app from Dart.
FlutterFire can be initialized from Dart on all platforms using Firebase.initializeApp, howeverthe options for different platforms can vary. The FlutterFire CLI can help, by generating a file(by default called firebase_options.dart) which can be used when calling the initialization method.
If you add support for a new platform in your Flutter app (e.g. adding Android when your app previously did not support Android), or if you introduce new Firebase services into your app (e.g. adding firebase_database) then you should reconfigure Firebase for your application again via the CLI (flutterfire configure).
If your CLI version is no longer the latest published version then you will be prompted to automatically update your CLI to the latest version when you run flutterfire --version. Alternativelyyou can manually trigger an update via the following command:
Flutter is Google's UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase. In this codelab, you'll build a Flutter desktop app that accesses GitHub APIs to retrieve your repositories, assigned issues, and pull requests. In accomplishing this task, you'll create and use plugins to interact with native APIs and desktop applications, and use code generation to build type safe client libraries for GitHub's APIs.
This codelab focuses on adding OAuth2 and GitHub access capabilities to a Flutter desktop app. Non-relevant concepts and code blocks are glossed over, and are provided for you to simply copy and paste.
You can run the codelab as a Windows, Linux, or macOS desktop application. For Flutter on desktop, must develop on the platform where you plan to deploy. So, if you want to develop a Windows desktop app, you must develop on Windows to access the appropriate build chain. The operating system-specific requirements that are covered in detail on docs.flutter.dev/desktop.
To make sure everything is working, run the boilerplate Flutter application as a desktop application as shown below. Alternatively, open this project in your IDE, and use its tooling to run the application. Thanks to the previous step, running as a desktop application should be the only available option.
You should now see the following application window on your screen. Go ahead and click the floating action button to make sure that the incrementer works as expected. You can also try hot reload by changing the theme color by or altering the behavior of the _incrementCounter method in lib/main.dart.
If you use Flutter on Android, iOS, or the web, you have a plethora of options with regard to authentication packages. Developing for desktop, however, changes the equation. Currently, you must build authentication integration from scratch, but this will change as package authors implement Flutter for desktop support.
To build a desktop application that uses GitHub's APIs, first you need to authenticate. There are multiple options available, but the best user experience is to direct the user through GitHub's OAuth2 login flow in their browser. This enables handling of two-factor authentication and effortless integration of password managers.
To register an application for GitHub's OAuth2 flow, surf to github.com and follow the instructions in only the first step of GitHub's Building OAuth Apps. The following steps are important for when you have an application to launch, but not while doing a codelab.
In completing Creating an OAuth App, Step 8 asks you to provide the Authorization callback URL. For a desktop app, enter as the callback URL. GitHub's OAuth2 flow was set up such that defining a localhost callback URL allows any port, enabling you to stand up a web server on an ephemeral local high port. This avoids asking the user to copy the OAuth code token into the application as part of the OAuth process..
After you register an OAuth app in the GitHub admin interface you will receive a client ID and a client secret. If you need these values at a later time, you can retrieve them from GitHub's developer settings. You need these credentials in your application in order to construct a valid OAuth2 authorization URL. You will use the oauth2 Dart package to handle the OAuth2 flow, and the url_launcher Flutter plugin to enable launching the user's web browser.
Build a widget to contain the desktop OAuth2 flow. This is a reasonably complicated chunk of logic, because you must run up a temporary web server, redirect the user to an endpoint on GitHub in their web browser, wait for the user to complete the authorization flow in their browser, and handle a redirect call from GitHub that contains code (which then needs to be converted into an OAuth2 token with a separate call to GitHub's API servers).
It's worth spending some time working through this code because it demonstrates some of the capabilities of using Flutter and Dart on the desktop. Yes, the code is complicated, but a lot of functionality is encapsulated in a relatively easy-to-use widget.
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