Question

I guess there should be some event for this, but didn’t find any. The code I have now is

stage.titleProperty().bind(tabPane.getSelectionModel().getSelectedItem().textProperty());

But it doesn’t change the title dynamically, what’s the right solution?

Answer 1

Puce’s explanation is correct. Here is a change listener example.

stage.setTitle(tabPane.getSelectionModel().getSelectedItem().getText());
tabPane.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<Tab>() {
  @Override public void changed(ObservableValue<? extends Tab> tab, Tab oldTab, Tab newTab) {
    stage.setTitle(newTab.getText());
  }
});

Use the above code instead of the sample code in your question.