There are two ways to create AVD: one is to create it directly on the eclipse platform, and the other is to create it in the command line (both methods are simple)
Create AVD in eclispe first
On the eclispe menu bar, select the 'window' option and select 'android SDK and AVD Manager'
Click new to create AVD.
Click new to bring up the create new Android Virtual Device (AVD) dialog box, where three items are required. name (that is, the created Android name) 2. target (select avd api version) 3.sd card (the size of the specified SD card must be greater than 9 MIB by default). After filling these three items, click Create AVD to create AVD. In the android SDK and AVD manager, select the created AVD and click Start to start AVD.
The second method is to create AVD in the command line.
In the startup command line window, enter: Android list target. The list of currently available devices is displayed. Then, enter: android create AVD -- name newavdname -- Target 7 and press enter to create AVD. (Parameter Parsing: android create AVD is the keyword for creating AVD -- newavdname after name is the name of the AVD you want to create -- the number after the target is the current available device displayed by you input the android list target above ID)
Enter emulator-AVD newavdname and press enter in the command line to start the AVD you have created. newavdname is the name of the AVD you have created.
Note: The AVD created in the command line can be viewed and started in the android SDK and AVD manager of eclipse, but the AVD created directly in eclipse cannot be started in the command line.