Use Platform.runLater() function to update GUI controls from Threads. The Runnable() function will be called later in the main thread.
1 2 3 4 5 6 | Platform.runLater(new Runnable() { @Override public void run() { //update GUI here } }); |
Java 8 lambda expression example:
1 | Platform.runLater(() -> buttonExit.setText("")); |
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