解决 Flutter 的 Android sdkmanager tool not found
#Flutter#Android
环境
Win10
Flutter 1.12.13+hotfix.8
Android Studio 3.6.1
问题描述
最近因为显卡 Boom 了,索性重装了系统。 装完 Flutter 以后 doctor 通不过,一直找不到 sdkmanager。

> flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [Version 10.0.18363.720], locale
zh-CN)
[!] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
X Android license status unknown.
Try re-installing or updating your Android SDK Manager.
See https://developer.android.com/studio/#downloads or visit https://flutter.dev/setup/#android-setup
for detailed instructions.
[√] Android Studio (version 3.6)
[√] Connected device (1 available)
! Doctor found issues in 1 category.
> flutter doctor --android-licenses
Android sdkmanager tool not found (D:\Android\Sdk\tools\bin\sdkmanager).
Try re-installing or updating your Android SDK,
visit https://flutter.dev/setup/#android-setup for detailed instructions.
>
解决方法
在 Android Studio 中启动 SDK Manager,去掉选项 Hide Obsolete Packages:

选择安装 Android SDK Tools (Obsolete):

点击 Apply:

安装完成。
原因
不知道为啥 Android SDK Tools 被废弃了,但是好像 Flutter 还需要其提供支持。