android studio 安装过程选择custom安装，在下载SDK时，Android virtual device显示unavailable

对于你的问题，我可以回答。当你选择custom安装Android Studio时，你需要手动选择要安装的组件。如果你没有选择安装Android Virtual Device（AVD）组件，那么它就会显示为不可用。要解决这个问题，你需要重新运行Android Studio的安装程序，选择Custom安装，然后确保选中了Android Virtual Device（AVD）组件，并完成安装。这样就可以使用Android Virtual Device了。

相关问题

我在安装Android Studio是遇到Android SDK unavailable该怎么办

应该先检查你的系统是否符合Android Studio的要求，比如操作系统是不是64位，内存是否足够，安装包是否完整等。如果满足要求，则可以尝试重新安装或更新Android Studio和Android SDK，并安装相应的依赖库。

android studio sdk unavailable

If you encounter the "Android Studio SDK Unavailable" error, it means that Android Studio is unable to locate the SDK (Software Development Kit) required for building Android apps. Here are some possible solutions:

1. Check your Android Studio settings: Go to File > Project Structure > SDK Location and verify that the SDK path is correct.

2. Download the SDK: If you have not downloaded the SDK yet, you can download it from the Android Studio SDK Manager. Go to Tools > SDK Manager and select the SDK components that you need.

3. Update Android Studio: Make sure you have the latest version of Android Studio installed. Go to Help > Check for Updates to see if any updates are available.

4. Set environment variables: If you have installed the SDK manually, you may need to set the ANDROID_HOME environment variable to point to the SDK directory.

5. Reinstall Android Studio: If none of the above solutions work, you can try uninstalling and reinstalling Android Studio to start with a fresh installation.