Eclipse: Referencing a project as a class library (graphic tutorial)

Preface: Project Testroid to refer to the volley project as a class library step as follows:
One: Import Android Project

Two: Select Volley project Path import


Three: Right click on the Volley project, click Properties

Four: Click on Android, check the is Library

Five: Then volley is already a class library.
Six: Right-click the Testandroid project, click Properties--->android--->add--->volley--->ok

Eclipse: Referencing a project as a class library (graphic tutorial)