这里总结了几篇有用的文章，对于想要快速片段的人，例如插入Dockerfile，下面的脚本对我来说很有用:

RUN mkdir -p /opt/android/cmdline-tools/latest \
    && cd /opt/android/cmdline-tools/latest \
    && wget https://dl.google.com/android/repository/commandlinetools-linux-6858069_latest.zip \
    && bsdtar --strip-components=1 -xvf commandlinetools-linux-6858069_latest.zip \
    && yes | bin/sdkmanager --licenses \
    && bin/sdkmanager "build-tools;29.0.2" "platforms;android-29" \
    && rm commandlinetools-linux-6858069_latest.zip

It just requires bsdtar to be installed (it's usually packaged in popular distributions). Android platform/build tools version 29 are installed, and Android sdk root will be then located in /opt/android. While this setup works for me without warnings as it is, I have an issue when reinstalling packages already installed, or possibly installing different version of the packages: it clashes with packages already present and create bogus directories in the sdk root, with -2, -3 suffixes. These directories are then ignored, and warnings like Observed package id 'emulator' in inconsistent location are printed, so this behavior is definitely not desirable. If you have a fix for that please write it in the comments or, if you are confident enough, just edit the script with the exact fix.

我想分享一下我的经验。

首先，我试图解释为什么目录结构必须看起来 在这个答案中显示的方法- https://stackoverflow.com/a/60460681/1758733。 https://stackoverflow.com/users/668455/tristan多次要求解释，所以希望我能澄清 下一个实验的情况:

1. unpack cmdline-tools to any path, for example c:\Android\tools;
2. create a folder for SDK, let it be c:\Android\SDK;
3. install cmdline-tools (yes, we install cmdline-tools again =)):
    c:\Android\tools\bin\sdkmanager --sdk_root=c:\Android\SDK "cmdline-tools;latest"
4. at this moment we can examine c:\Android\SDK and locate
    the path c:\Android\SDK\cmdline-tools\latest. If we compare
    this folder with the previous version c:\Android\tools we find out
    that they are identical. The new installed c:\Android\SDK\cmdline-tools\latest\sdkmanager works
    without --sdk_root argument so we could initially unpack cmdline-tools
    to cmdline-tools\latest.

可能会遇到另一个问题-卡在“.android/repositories.cfg无法加载”。

其他问题和事实:

1. QtCreator works with another sdkmanager that placed in SDK_ROOT/tools/bin
2. SDK_ROOT/tools/bin/sdkmanager works only with JDK 8
3. Java uses its own storage for certificates and it's not convinient usually.
    Thus one may want to use Windows certificate store. Unfortunately Grandle has the
    issue - https://stackoverflow.com/a/59056537 - so use the following:
    set JAVA_OPTS=-Djavax.net.ssl.trustStoreType=Windows-ROOT -Djavax.net.ssl.trustStore=NUL

总结一下Qt开发的配方可以组成:

1. download commandlinetools-win-6200805_latest.zip
2. extract cmdline-tools so there will be hierarchy
    SDKROOT
        - cmdline-tools
            - latest
                - bin
                    - sdkmanager.bat
                    - ...
                - lib
                - ...
3. install JDK 8. set JAVA_HOME=c:\path\to\java so that %JAVA_HOME%/bin/java.exe exists.
4. set JAVA_OPTS=-Djavax.net.ssl.trustStoreType=Windows-ROOT -Djavax.net.ssl.trustStore=NUL
5. NDK may be downloaded manually or installed with sdkmanager
6. install required components:
    SDKROOT\cmdline-tools\latest\bin\sdkmanager "tools" "build-tools;BUILD_TOOLS_VERSION" "platform-tools" "platforms;ANDROID_VERSION"
7. run qtcreator from console so JAVA_OPTS is taken into account (or set it globaly for windows user or even station)
8. tools -> options -> devices set paths to JDK 8, SDKROOT and NDK

Unity 2018文档中的这一页也很好地解释了解决这个问题的方法，包括以下几点:

在没有Android Studio的情况下安装Android SDK。 “警告:无法创建设置”和“java.lang.IllegalArgumentException”的解决方案 Android Studio 3.6或更新版本的诀窍。 关于Java 9或更高版本的警告，JDK必须是版本8。

https://docs.unity3d.com/2018.4/Documentation/Manual/android-sdksetup.html

我得到了同样的错误。在做了所有的解决方案，我不能解决它。我通过阅读https://forum.unity.com/threads/android-build-not-working.844969/解决了这个问题

简化答案:

用notepad++打开sdkmanager.bat 将这一行从 "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %SDKMANAGER_OPTS% -classpath "%CLASSPATH%" com.android.sdklib.tool.sdkmanager.SdkManagerCli %CMD_LINE_ARGS% 来 "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %SDKMANAGER_OPTS% -classpath "%CLASSPATH%" com.android.sdklib.tool.sdkmanager.SdkManagerCli %CMD_LINE_ARGS%——sdk_root=%ANDROID_HOME%

(注意:在最后添加——sdk_root=%ANDROID_HOME%

使用Android Studio的Ubuntu工作解决方案 下面是Ubuntu和Debian的工作过程:

install Android studio as desribed in their website https://developer.android.com/studio/install run : flutter config --android-studio-dir <location of android studio> then flutter config --android-sdk /home/user/Android/Sdk (this is the default location of the SDK) add the bin to your PATH PATH=$PATH:/home/user/Android/Sdk/tools/bin/ Afterwards, run : flutter doctor --android-licenses and accept all licences To check if everything is ok run the doctor in verbos mode as following : flutter doctor -v

sdkmanager试图根据android-sdk解包的位置找出它的路径，而不使用环境变量，如ANDROID_SDK_ROOT。但它变得更糟，因为它有一个名为cmdline-tools的硬编码父文件夹，如果您在另一个名称的文件夹中解压缩commandlinetools，它将不起作用，迫使我们使用参数sdk_root来正确地提供内部变量。

因此，考虑到这一点，我们可以使用下面的方法来解决这个问题。

我假设我们使用的是Ubuntu操作系统，所以如果你不是，你应该适应一些说明。

Install Android-SDK. sudo apt install android-sdk After the instalation you will have a folder called android-sdk in /usr/lib Create a folder called cdmline-tools inside the android-sdk folder sudo mkdir /usr/lib/android-sdk/cmdline-tools Download the Android command line tools zip from here (https://developer.android.com/studio?hl=en-419#downloads) Unpack the file you just downloaded inside /usr/lib/android-sdk/cmdline-tools sudo unzip /path/for/commandlinetools-linux-6200805_latest.zip -d /usr/lib/android-sdk/cmdline-tools Go to you home dir and edit your .profile nano .profile Create an ANDROID_SDK_ROOT variable export ANDROID_SDK_ROOT=/usr/lib/android-sdk Put the sdkmanager folder in your path export PATH=$ANDROID_SDK_ROOT/cmdline-tools/tools/bin:$PATH Save and Exit Reload you profile . ~/.profile Run sdkmanager --version

您应该在终端中看到打印的版本。