[SOLVED]need help implementing timer&keylistener in Jython assignment

Hi Im new to Jython and my prof told me to implement a microwave interface using this program so Im kinda stuck with this assignment because of what I stated in OP. I defined a actionlistener for both timer and keylistener but they gave me TypeErrors.

#some codes above
def keypressed(event):
event = KeyEventWorkaround.processKeyEvent(event)
if not event:
if event.keyCode == KeyEvent.VK_ESCAPE:
else :
def my_timed_task(action_event):
print "Does it work?"

delay = 1000
time = Timer(delay, my_timed_task) # i got error TypeError: javax.swing.Timer(): 2nd arg can't be coerced to java.awt.event.ActionListener
frame = JFrame("Hi")
frame.addKeyListener(keypressed)#i got error TypeError: addKeyListener(): 1st arg can't be coerced to java.awt.event.KeyListener
#some codes below

I look through other peoples' code similar to timer and keylistener but they are all implemented inside a class. I dont want to implement my whole program in a class because im already finished 80% of my assignment and I dont want to waste time redoing it just to be stuck at some point.


Sign In or Register to comment.

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!


In this Discussion