我想在 JTextField 中以注释的形式向用户显示程序流。仅显示最后一条消息(“完成”)。我怎样才能让我打电话时出现每条消息setText()
?
private class CalculateButtonHandler implements ActionListener {
public void actionPerformed(ActionEvent e) {
String keyValue = keywordTF.getText();
currentTF.setText("calling 1");
methodCall1();
currentTF.setText("calling 2");
methodCall2();
currentTF.setText("calling 3");
methodCall3();
currentTF.setText("complete");
}
}