在MacOS

首先列出已安装的模拟器

~/Library/Android/sdk/tools/emulator -list-avds

然后运行模拟器

~/Library/Android/sdk/tools/emulator -avd Nexus_5X_API_27

以下是你需要做的:

1.Download and extract the SDK. 2.Open a terminal and navigate to the “tools” directory. 3.Launch the “android” tool (./android if you are currently in the tools directory). 4.Tick off the “SDK Platform” for each version of Android that you’d like to use in your emulator. 5.Click the “Install N Packages” button. 6.Click each package and tick off “Accept License” (legally, I’m probably required to tell you that this step may take several hours as you read each license ;). 7.Done with those licenses? Great. Click “Install”. Wait for the SDK manager to finish installing your packages, then you can close it. 8.Back in your terminal, still in the tools directory, enter ./android avd which will launch the Android Virtual Device Manager. 9.Click “New” and fill out the form to build the device you’d like to emulate. In the “Target” dropdown, you’ll see the SDK Platforms that you installed earlier. If the version you need is missing, you need to go back and install it. Click OK when you’re done. 10.Click on the device that you just created and click the “Start” button, tweak any options that you need on the Launch Options window, and click “Launch”.

也检查一下这个问题的答案。

在Ubuntu 20.04中，我找到了以下解决方案

首先你需要导出Android路径变量。为此:

export ANDROID_SDK=~/Android/Sdk
export PATH=$ANDROID_SDK/emulator:$ANDROID_SDK/tools:$PATH

根据您的安装路径不同，路径可能会有所变化。如果Android Studio是使用Ubuntu软件安装的，那么路径将与上面所述相同。

如果导出工作正常，那么下面的命令应该列出您的AVD名称。

emulator -list-avds

在我的例子中，我得到了结果

Nexus_5_API_30

这是我的AVD的名字。

如果上面的命令列出了您的AVD名称，那么您可以通过以下方式运行您的AVD:

emulator @YOUR_AVD_NAME

对我来说

emulator @Nexus_5_API_30

您可以将导出命令添加到.bashrc文件中，以避免每次需要运行AVD时都输入导出命令。

假设你已经安装了Android Studio，并且SDK在你的PATH中，它是:

-avd avd_name模拟器

要获得AVD名称的列表，运行:

模拟器-list-avds

来源:https://developer.android.com/studio/run/emulator-commandline.html

我已经安装了工作室。但是不需要启动(不安装)Android Studio，您可以直接启动模拟器

C: Users\ AppData\Local\Android\Sdk\tools\模拟器.exe -netdelay没有-netspeed full - avd_name

你可以制作一个批处理文件，这将直接打开模拟器，而不需要打开Android Studio。如果你使用的是Windows:

Open Notepad New file Copy the next lines into your file: cd /d C:\Users\%username%\AppData\Local\Android\sdk\tools emulator @[YOUR_EMULATOR_DEVICE_NAME] Notes: Replace [YOUR_EMULATOR_DEVICE_NAME] with the device name you created in emulator To get the device name go to: C:\Users\%username%\AppData\Local\Android\sdk\tools Run cmd and type: emulator -list-avds Copy the device name and paste it in the batch file Save the file as emulator.bat and close Now double click on emulator.bat and you got the emulator running!