I have setup an Eclipse project for working on RaspberryPi projects. The RaspberryPi community has setup some libraries to code the board in Java (Pi4J project). I installed the libraries and have them working correctly. As you can see in the image below, there are no import errors. However, I am trying to get the JavaDoc for the imports to work.
I changed the JavaDoc location for the project folder. After doing this, I validated the new JavaDoc location. I also verified using the "Open in Browser" option. After selecting this option, I was redirected to the proper documentation.
It seems that I have done everything right, but I still don't get the JavaDoc when I hover over the individual elements.