找了一天Android3.1的安装,都是比啦啦一大堆不说实事,我要的是怎么装,不是听废话.
转来转去的文章蛋用没有.

自己动手丰衣足食吧,nnd

1.打开 google下载页面  ,需要翻墙你懂的.点那个installing the sdk链接,看到图片的显示内容.需要在线升级才能安装好

f you're setting up your Android SDK for the first time, see Installing the SDK for information about what components to install.

Note: If you develop in Eclipse, you might also need to update your ADT plugin when you update your development tools. See the revisions listed in the ADT Plugin for Eclipse document.

Figure 1. The Android SDK and AVD Manager's Available Packages panel, which shows the SDK components that are available for you to download into your environment.

对不起我错了,其实就是这些内容

你看好哪个拿回家吧

2.安装eclipse的ADT插件,看下面这一大堆…

Downloading the ADT Plugin

Use the Update Manager feature of your Eclipse installation to install the latest revision of ADT on your development computer.<>

Assuming that you have a compatible version of the Eclipse IDE installed, as described in Preparing for Installation, above, follow these steps to download the ADT plugin and install it in your Eclipse environment.

1. Start Eclipse, then select Help > Install New Software….
2. Click Add, in the top-right corner.
3. In the Add Repository dialog that appears, enter "ADT Plugin" for the Name and the following URL for the Location:

   https://dl-ssl.google.com/android/eclipse/

4. Click OK

   Note: If you have trouble acquiring the plugin, try using "http" in the Location URL, instead of "https" (https is preferred for security reasons).

5. In the Available Software dialog, select the checkbox next to Developer Tools and click Next.
6. In the next window, you'll see a list of the tools to be downloaded. Click Next.
7. Read and accept the license agreements, then click Finish.

   Note: If you get a security warning saying that the authenticity or validity of the software can't be established, click OK.

8. When the installation completes, restart Eclipse.

等更新完了就ok了.目前没找到离线完整安装包,因为可选包太多了

 要翻墙自己去扒拉VPN或者SSH吧,我们要和谐和谐

补充:忘了JDK了…  先装JDK,直接点击下载进入下载页面