import javafx.application.Application;
import javafx.concurrent.Task;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.stage.Stage;
public class Main extends Application {
@Override
public void start(Stage stage) {
Group root = new Group();
Scene scene = new Scene(root, 300, 150);
stage.setScene(scene);
stage.setTitle("Sample");
final int totalIterations = 90;
IteratingTask task = new IteratingTask(totalIterations);
task.run();
System.out.println(task.getMessage());
stage.show();
}
public static void main(String[] args) {
launch(args);
}
}
class IteratingTask extends Task<Integer> {
private final int totalIterations;
public IteratingTask(int totalIterations) {
this.totalIterations = totalIterations;
}
@Override protected Integer call() throws Exception {
int iterations = 0;
for (iterations = 0; iterations < totalIterations; iterations++) {
if (isCancelled()) {
updateMessage("Cancelled");
break;
}
updateMessage("Iteration " + iterations);
updateProgress(iterations, totalIterations);
}
return iterations;
}
}
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