急急急！！关于界面布局

Question

现在有这样一段代码
public class Login{ 
public static void main(String args[]){
EventQueue.invokeLater(new Runnable()
{
public void run(){
LoginFrame Frame=new LoginFrame();
Frame.setVisible(true);
}
});
}
}
class LoginFrame extends JFrame {
    ImageIcon snow=new ImageIcon("src.jpg");       
    JTextField TextField1 = new JTextField(10);
    JButton Button1 = new JButton();
    JButton Button2 = new JButton();
    JButton Button3= new JButton();
    JPasswordField PasswordField = new JPasswordField(10);
    JPanel Panel= new JPanel();
    JLabel Label1=new JLabel("账号");
    JLabel Label2=new JLabel("密码");  
    
    public LoginFrame(){ 
        setBounds(444,220, 444, 555);
     setResizable(false);   
     setSize(350,250);
     panel();
    }
    public void panel(){   
        Button1.setText("注册");
        Button1.addActionListener(new Button1Listener());
     Button2.setText("找回");
     Button2.addActionListener(new Button2Listener());
     Button3.setText("登陆");   
     Button3.addActionListener(new Button3Listener());
        TextField1.setText("");
        Panel.add(Label1);
        Panel.add(Label2);
        Panel.add(Button1);
        Panel.add(Button2);
        Panel.add(Button3);
        Panel.add(PasswordField);
        Panel.add(TextField1);
     add(Panel);
}
请问怎样把组件布置成这样啊    账号  TextField的位置     注册
    
    密码  JPassword的位置     找回                       登陆显示在中间。路过的帮帮忙啊 憔悴死偶了~~
                                   

Answer 1

建议查查BorderLayout布局就知道了

Answer 2

若是不使用布局而是直接画的话每个组件都有一个setBounds(x,y,w,h)方法
画个草图，大概计算下你的每个label,button,textfield的四个参数就OK了

Answer 3

public class Login extends JFrame { private JPanel contentPane;
private JTextField textField;
private JPasswordField passwordField; /**
 * Launch the application.
 */
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
TestLogin frame = new TestLogin();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
} /**
 * Create the frame.
 */
public TestLogin() {
setResizable(false);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 450, 300);
setSize(350, 194);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(new GridLayout(0, 1, 0, 0));

JPanel panel = new JPanel();
FlowLayout flowLayout = (FlowLayout) panel.getLayout();
flowLayout.setAlignment(FlowLayout.LEFT);
contentPane.add(panel);

Component horizontalStrut_1 = Box.createHorizontalStrut(40);
panel.add(horizontalStrut_1);

JLabel label = new JLabel("账号：");
panel.add(label);

textField = new JTextField();
panel.add(textField);
textField.setColumns(10);

Component horizontalStrut = Box.createHorizontalStrut(20);
panel.add(horizontalStrut);

JButton button = new JButton("注册");
panel.add(button);

JPanel panel_1 = new JPanel();
FlowLayout flowLayout_1 = (FlowLayout) panel_1.getLayout();
flowLayout_1.setAlignment(FlowLayout.LEFT);
contentPane.add(panel_1);

Component horizontalStrut_2 = Box.createHorizontalStrut(20);
horizontalStrut_2.setPreferredSize(new Dimension(40, 0));
panel_1.add(horizontalStrut_2);

JLabel label_1 = new JLabel("密码：");
panel_1.add(label_1);

passwordField = new JPasswordField();
passwordField.setColumns(10);
panel_1.add(passwordField);

Component horizontalStrut_3 = Box.createHorizontalStrut(20);
panel_1.add(horizontalStrut_3);

JButton button_1 = new JButton("找回");
panel_1.add(button_1);

JPanel panel_2 = new JPanel();
FlowLayout flowLayout_2 = (FlowLayout) panel_2.getLayout();
flowLayout_2.setAlignment(FlowLayout.LEFT);
contentPane.add(panel_2);

Component horizontalStrut_4 = Box.createHorizontalStrut(20);
horizontalStrut_4.setPreferredSize(new Dimension(40, 0));
panel_2.add(horizontalStrut_4);

JButton button_2 = new JButton("登录");
panel_2.add(button_2);
}}

Answer 4

使用GridBagLayout对控件进行布局

Answer 5

swing布局jar包 formlayout 随意布局 简单。。

Answer 6

import java.awt.GridBagLayout;
import javax.swing.JPanel;
import javax.swing.JLabel;
import java.awt.GridBagConstraints;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JPasswordField;
import java.awt.Dimension;
import javax.swing.SwingConstants;public class ssssssss extends JPanel { private static final long serialVersionUID = 1L;
private JLabel jLabel1 = null;
private JLabel jLabel2 = null;
private JTextField jTextField = null;
private JButton jButton = null;
private JButton jButton1 = null;
private JPasswordField jPasswordField = null;
private JButton jButton2 = null;
/**
 * This is the default constructor
 */
public ssssssss() {
super();
initialize();
} /**
 * This method initializes this
 * 
 * @return void
 */
private void initialize() {
GridBagConstraints gridBagConstraints6 = new GridBagConstraints();
gridBagConstraints6.gridy = 0;
gridBagConstraints6.gridx = 0;
GridBagConstraints gridBagConstraints5 = new GridBagConstraints();
gridBagConstraints5.gridx = 1;
gridBagConstraints5.gridy = 2;
GridBagConstraints gridBagConstraints4 = new GridBagConstraints();
gridBagConstraints4.fill = GridBagConstraints.NONE;
gridBagConstraints4.gridy = 1;
gridBagConstraints4.gridx = 1;
GridBagConstraints gridBagConstraints3 = new GridBagConstraints();
gridBagConstraints3.gridx = 2;
gridBagConstraints3.gridy = 1;
GridBagConstraints gridBagConstraints2 = new GridBagConstraints();
gridBagConstraints2.gridx = 2;
gridBagConstraints2.gridy = 0;
GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
gridBagConstraints1.gridx = 0;
gridBagConstraints1.gridy = 1;
GridBagConstraints gridBagConstraints = new GridBagConstraints();
gridBagConstraints.fill = GridBagConstraints.NONE;
gridBagConstraints.gridy = 0;
gridBagConstraints.gridx = 1;
jLabel1 = new JLabel();
jLabel1.setText("账户：");
jLabel1.setHorizontalAlignment(SwingConstants.RIGHT);
jLabel1.setPreferredSize(new Dimension(46, 18));
this.setSize(252, 129);
this.setLayout(new GridBagLayout());
this.add(jLabel1, new GridBagConstraints());
this.add(getJLabel2(), gridBagConstraints1);
this.add(getJTextField(), gridBagConstraints);
this.add(getJButton(), gridBagConstraints2);
this.add(getJButton1(), gridBagConstraints3);
this.add(getJPasswordField(), gridBagConstraints4);
this.add(getJButton2(), gridBagConstraints5);
} /**
 * This method initializes jLabel2
 * 
 * @return javax.swing.JLabel
 */
private JLabel getJLabel2() {
if (jLabel2 == null) {
jLabel2 = new JLabel();
jLabel2.setText("密码：");
jLabel2.setHorizontalAlignment(SwingConstants.RIGHT);
jLabel2.setPreferredSize(new Dimension(46, 18));
}
return jLabel2;
} /**
 * This method initializes jTextField
 * 
 * @return javax.swing.JTextField
 */
private JTextField getJTextField() {
if (jTextField == null) {
jTextField = new JTextField();
jTextField.setPreferredSize(new Dimension(80, 22));
}
return jTextField;
} /**
 * This method initializes jButton
 * 
 * @return javax.swing.JButton
 */
private JButton getJButton() {
if (jButton == null) {
jButton = new JButton();
jButton.setText("注册");
}
return jButton;
} /**
 * This method initializes jButton1
 * 
 * @return javax.swing.JButton
 */
private JButton getJButton1() {
if (jButton1 == null) {
jButton1 = new JButton();
jButton1.setText("找回");
}
return jButton1;
} /**
 * This method initializes jPasswordField
 * 
 * @return javax.swing.JPasswordField
 */
private JPasswordField getJPasswordField() {
if (jPasswordField == null) {
jPasswordField = new JPasswordField();
jPasswordField.setPreferredSize(new Dimension(80, 22));
}
return jPasswordField;
} /**
 * This method initializes jButton2
 * 
 * @return javax.swing.JButton
 */
private JButton getJButton2() {
if (jButton2 == null) {
jButton2 = new JButton();
jButton2.setText("登陆");
}
return jButton2;
}} 

Answer 7

用两个Jpanel 一个放在南 一个放在中间 中间的的设为网格布局