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No. The values in the variables are available to the rest of the code. Its a question of how to tell the code that wants to use the data that it is available. Perhaps you could start a Thread in the...

Try adding some println() statements to the code that show where it is executing and when.

I don't see where the code sets the variables before you show them. The listener code is not called when...

Which variable?
Can you post the println() output so we can see how the code executed? And where the error occurred.

It'd help if you'd mark your code with comments like:...