问题
I installed Android SDK Manager two months back. I got the Android 2.3.3 SDK installed, but I do not quite remember the steps I followed, because I am new to Android development. Now, when I open Android SDK manager, I see only the "SDK Platform Android 2.3.3". I cannot see any other API versions which I am interested in (eg. higer versions). However, I do not see any options for selecting any other API versions. I have already tried the following:
1) Tried to locate "Available Packages" option, but I cannot locate this option in Android SDK Manager.
2) Tried Tools -> Options -> "force https://...sources". After doing this, it connected to this URL but the View remains the same,i.e I cannot see a list of available packages that I can install. I have not given any proxy address in the boxes.
3) I have run the Android SDK manager with administrator privilege.
4) I am not running Android SDK manager from eclipse, i.e. I am running it directly. (at the time of writing I am downloading eclipse again because I had uninstalled it. So, I haven't tried opening Android SDK manager from eclipse).
I am attaching the screen shot of the Android SDK manager. (with the version number of SDK manager in the About dialog box)
回答1:
Go to Help -> Install new software
Click on Add button
Add the link http://dl-ssl.google.com/android/eclipse
Expand Developer tools. Inside that select Android DDMS and Android Developer Tools
Uncheck Show only latest versions
Click finish...
Restart eclipse .
Go to Help -> Check for updates. Complete all the updates
Then go to Window -> Android SDK Manager
You'll find all available versions..
回答2:
If some API levels are not listed in Android SDK Manager (API 14 for example) try to check Obsolete check box on the bottom of the Android SDK manager window.
来源：https://stackoverflow.com/questions/14169027/additional-android-apis-not-shown-in-android-sdk-manager