![Google、Dart 3.3正式リリース。Flutter WebのWebAssemblyへのコンパイルも準備開始](https://cdn-ak-scissors.b.st-hatena.com/image/square/882beb6f9cedc9d6be265c757d919cb801c619b1/height=288;version=1;width=512/https%3A%2F%2Fwww.publickey1.jp%2F2024%2Fdart33.png)
「Dart 3」が来年登場。完全Nullセーフな言語となり、Nullセーフティなしの実行はサポート外に アプリケーションフレームワーク「Flutter」で使われているプログラミング言語「Dart」の開発チームは、来年(2023年)半ばにメジャーバージョンアップとなる「Dart 3」のリリースを予定していると発表しました。 The road to Dart 3 Dart 3, expected by mid 2023, will only support sound null safety. Learn more about how Dart's sound safety compares to other languages, and how we're preparing for this major release in the blog by @MiSvTh → https://t.
Dartの変数定義時の修飾static/final/const、そしてconst constructorについてDartstaticconstfinal 2019/09/13追記 Dart 2.5で「 As of Dart 2.5, we support many more ways to define constant expressions, including the ability to use casts and the new control flow and collection spread features shipped in Dart 2.3:」とのことで以下が可能となりました。本文には反映していません。 // Example: these are now valid compile-time constants. const Object i = 3; const
This page provides a brief introduction to the Dart language through samples of its main features. To learn more about the Dart language, visit the in-depth, individual topic pages listed under Language in the left side menu. For coverage of Dart's core libraries, check out the core library documentation. You can also check out the Dart cheatsheet, for a more interactive introduction.
Flutter transforms the development process. Build, test, and deploy beautiful mobile, web, desktop, and embedded experiences from a single codebase. Get started Flutter is an open source framework by Google for building beautiful, natively compiled, multi-platform applications from a single codebase. Fast Productive Flexible Fast Flutter code compiles to ARM or Intel machine code as well as JavaSc
You can find (just about) anything on Medium — apparently even a page that doesn’t exist. Maybe these stories will take you somewhere new?
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く