Flet 1.0 发布 – 用 Python 构建跨平台应用

Flet 1.0 框架正式发布，为开发者提供了用 Python 代码构建跨平台应用的统一方案1。该框架支持 Web、桌面和移动应用开发，开发者无需前端开发经验即可使用单一代码库创建美观的应用1。

框架提供了 150 多个 UI 控制件和服务1，预置了 NumPy、pandas、Pillow、cryptography 等常用 Python 包1。Flet 通过集成 Pyodide 和 WebAssembly 实现浏览器内运行能力1，并配备了 flet build 打包工具，支持直接发布到 App Store 和 Google Play1。

Flet Studio 提供了即用型编辑环境，无需本地安装即可使用1。此外，框架支持 pytest 单元测试和 iOS/Android 截图对比功能1，同时集成了 Flet MCP 以提供 API 文档和代码示例1。

Flet 1.0 has been released as a framework enabling developers to construct cross-platform applications using Python code.1 The framework supports the development of web, desktop, and mobile applications from a single codebase,1 offering over 150 UI controls and services.1

The release includes several built-in capabilities designed to streamline development workflows.1 Pre-installed Python packages such as NumPy, pandas, Pillow, and cryptography are included,1 while the flet build packaging tool enables direct publishing to the App Store and Google Play.1 Pyodide and WebAssembly integration allows applications to run in browsers,1 and the framework supports pytest unit testing alongside iOS and Android screenshot comparison functionality.1

Additional features aimed at accessibility and productivity include Flet Studio, which operates without requiring installation,1 and Flet MCP integration that provides API documentation and code examples.1 The framework is designed to allow developers to create polished applications without requiring front-end development experience.1