Follow along with the video below to see how to install our site as a web app on your home screen.
Anmerkung: This feature may not be available in some browsers.
Autsch! Der arme Kopf! ???:L 😉FliX hat gesagt.:wo ist eine harte beton wand wenn man sie mal braucht...
danke 🙂
udn wie sieht das mit den JPasswordField aus?
jTexPinCode.addTextListener(new TextListener(){
public void textValueChanged(TextEvent e) {
JPasswordField jTexPinCode = (JPasswordField ) e.getSource();
if (jTexPinCode.getText().trim().length() > 4) {
jTexPinCode.setText(jTexPinCode.getText().trim().substring(0, 4));
Toolkit.getDefaultToolkit().beep();
}
}
});
private javax.swing.JPasswordField getJTextField1() {
if(jTexPinCode == null) {
jTexPinCode = new javax.swing.JPasswordField();
jTexPinCode.setPreferredSize(new java.awt.Dimension(50,20));
jTexPinCode.setHorizontalAlignment(javax.swing.JTextField.LEFT);
jTexPinCode.setEchoChar('*');
jTexPinCode.addTextListener(new TextListener(){
public void textValueChanged(TextEvent e) {
JPasswordField jTexPinCode = (JPasswordField ) e.getSource();
if (jTexPinCode.getText().trim().length() > 4) {
jTexPinCode.setText(jTexPinCode.getText().trim().substring(0, 4));
Toolkit.getDefaultToolkit().beep();
}
}
});
}
return jTexPinCode;
}
The method addActionListener(ActionListener) in the type JTextField is not applicable for the
arguments (<anonymous implementation of TextListener>)