From my initial view, I figured out that application was configured and ready to use. I try to open next window and close existing. But doing the closing in init might not be a good idea if the view does not exist yet? Any ideas on how I should go about?

init {
  if(isConfigured) {
    MainApplicationView().openWindow()
    close()
  }
}

Edit: runLater on close did the trick, but gives the effect of window glitch. Could be I should check the config before any view is initiated.

I handle this with a

java.util.concurrent.Phaser

. I call

register()

for each window I plan to open, and then

arriveAndDeregister()

on the

WINDOW_HIDDEN

event.

main

waits on

arriveAndAwaitAdvance()

.