In-depth Android unable to resolve target ' android-xx ' detailed _android

When you import an existing project with Eclipse, you often encounter:
Unable to resolve target ' android-xx ' similar error.
This is because the project target settings for project.properties in the imported projects code are inconsistent with the current Eclipse environment settings.
Solution:
Open Project target in the code for the

Copy Code code as follows:

# Project Target.
Target=android-7

Change to the ADK version you currently support.
Reference: Below is my environment support:

Copy Code code as follows:

# Project Target.
Target=android-16