import echopackage.ApplicationInstance;
import echopackage.Button;
import echopackage.Container;
public class MyApplication extends ApplicationInstance {
private TextField usernameField;
private PasswordField passwordField;
public static void main(String[] args) {
new MyApplication().start();
}
@Override
public Window init() {
Window window = new Window();
Container contentPane = new Panel();
window.setContent(contentPane);
usernameField = new TextField();
passwordField = new PasswordField();
Button loginButton = new Button("Login");
loginButton.addActionListener(e -> {
String username = usernameField.getText();
String password = passwordField.getText();
boolean isAuthenticated = authenticateUser(username, password);
if (isAuthenticated) {
// ...
} else {
// ...
}
});
contentPane.add(usernameField);
contentPane.add(passwordField);
contentPane.add(loginButton);
return window;
}
private boolean authenticateUser(String username, String password) {
// ...
}
}