SDK管理器丢失较旧的Android系统映像模拟器 [英] SDK Manager is missing older Android System images for emulator
问题描述
我刚刚做了ADT包（20130522）和Android工作室的全新安装。 （因为我的Eclipse安装得到搞砸了一次，但那是另一回事。）
I've just did fresh installs of the ADT bundle (20130522) and the Android Studio. (because my eclipse install got screwed up again, but that's another story.)
在任一版本，当我启动SDK管理器，我没有任何的系统映像2.2，只为2.3.3 x86的图像，以及3.0没有图像，3.1和3.2。
In either version, when I launch the SDK Manager, I don't have any system images for 2.2, only an x86 image for 2.3.3, and no images for 3.0, 3.1, and 3.2.
我找不到任何官方消息，为什么他们已经被删除。现在是否有更好的方法，通过使用模拟器的图像，以测试在这些平台上，而不是？
I couldn't find any official word as to why they've been removed. Is there now a better way to test on those platforms rather than by using the emulator images?
推荐答案
选中过期复选框，对你的SDK管理器窗口的底部，你会看到他们。
Check the "Obsolete" checkbox, towards the bottom of your SDK Manager window, and you should see them.
更具体地讲，直到Android 4.0的（或左右），在ARM仿真形象，不是分解成一个单独的下载，所以你会得到从基地SDK平台下载。
More specifically, up until Android 4.0 (or thereabouts), the ARM emulator image was not broken out into a separate download, and so you get that from the base "SDK Platform" download.
为什么人们期待ARM映像是SDK平台，与其中的一部分; 4.0，当单独拆开进行4.0 +
Why would people expect the ARM image to be part of the SDK platform for <4.0, when it is broken out separately for 4.0+
那么，对于我们这些graybeards是谁一直在为Android开发了一段时间，它的第二个性质...： - ）
Well, for those of us graybeards who have been developing for Android for a while, it's second nature... :-)
更严重的是，我怀疑他们不想试图重新包装的旧版本。请记住，对于Android唯一可用的平台是ARM，直到约2.3，所以有一个单独的ARM图片下载也显得奇怪回到了起点。
More seriously, I suspect they did not want to attempt to repackage the older releases. Bear in mind that the only available platform for Android was ARM up until about 2.3, and so having a separate ARM image download would have seemed odd back in the beginning.
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