Coping with Eclipse
This brings up the build path portion of the project properties window:
Figure 85. Project properties window in Eclipse
If the Android JAR is not checked (see the Android 2.2 entry in the above
image), check it, then close the properties window. At this point, your
project should be ready for use.
How to Get To DDMS..............................................................................
Many times, you will be told to take a look at something in DDMS, such as
the LogCat tab to examine Java stack traces. In Eclipse, DDMS is a
perspective. To open this perspective in your workspace, choose Window >
Open Perspective > Other... from the main menu: