Install Flutter
Learn how to install the Flutter SDK and manage the resulting installation.
Try Flutter
#You can quickly try Flutter online without any local setup.
Quickly build and run simple single-file Flutter apps on the web.
Develop complex Flutter apps in an AI-assisted workspace in the cloud.
Install Flutter
#To get started developing with Flutter, follow these steps to install and set up Flutter for your preferred development environment and target devices.
Use VS Code or another Code - OSS derived editor to quickly set up your Flutter development environment.
Manually install and set up a specific release of the Flutter SDK for your preferred development environment.
Update Flutter
#If you already have Flutter installed and would like to upgrade your Flutter SDK installation or change to a different release channel, check out Upgrading Flutter.
When upgrading, also remember to check out the published list of breaking changes and migration guides.
Download previous releases
#If you're looking to download and install previous releases of Flutter, check out the SDK archive.
除非另有说明，本文档之所提及适用于 Flutter 的最新稳定版本，本页面最后更新时间: 2025-09-25。 查看文档源码 或者 为本页面内容提出建议.