What is an example of the use of Application.UnprocessedKeyHandler in Apache Pivot?

Question

What is an example of the use of Application.UnprocessedKeyHandler in Apache Pivot? I've checked Google and the Pivot docs and see no examples, and the Javadoc isn't enlightening. There's a tease of sample code in the mailing list archives, but the code attachment is not available.

Thanks!

Answer 1

The answer is really simple, the Javadoc confused me for some reason. Just add the UnprocessedKeyHandler interface to whatever class in the project is implementing org.apache.pivot.wtk.Application, and then of course implement in that class the methods from the interface.

A start of an example would be to take, say:

public class HelloWorld implements Application

And change it to:

public class HelloWorld implements Application, UnprocessedKeyHandler

The thread that led to this solution can be found here.