【发布时间】:2011-10-23 03:56:58
【问题描述】:
frame_ref = new Frame("Login");
mainPanel_ref = new Panel();
buttonPanel_ref = new Panel();
grid_ref = new GridLayout(4,2);
frame_ref.setSize(300,120);
frame_ref.setVisible(true);
email_ref = new TextField();
password_ref = new JPasswordField();
mainPanel_ref.setLayout(grid_ref);
mainPanel_ref.add(new Label("E-Mail"));
mainPanel_ref.add(email_ref);
mainPanel_ref.add(new Label("Passwort"));
mainPanel_ref.add(password_ref);
mainPanel_ref.add(submitLogin_ref);
mainPanel_ref.add(fehlerMeldung_ref);
frame_ref.add(mainPanel_ref);
我像上面一样在 Java 中设置了一个视图。窗口完全是空的,但是在我拖放它的大小之后,所有元素都出现了。有人知道如何解决这个问题吗?
【问题讨论】:
标签: java swing user-interface layout