How to view reference information in IntelliJ IDEA.
Basic procedures to view definition, documentation and parameters
of a symbol in IntelliJ IDEA.
IntelliJ IDEA facilitates quick and easy access to the API documentation, which you can view immediately in the editor or in an external browser. To gain access to the API documentation from within your project, make sure to attach archives or directories that contain sources of the library classes.
This section describes how to use the view parameter information feature, display context information or JavaDoc references, and see definitions of the symbols: