j2me 如何做一个Panel

[jiejie526]

我想做一个Panel，在J2ME中并没有SWING等这些包，请教高手如何才能做出这样的Panel

[jiejie526]

1.package com.mopietek;   
2.  
3.import java.io.IOException;   
4.  
5.import javax.microedition.midlet.MIDlet;   
6.import javax.microedition.midlet.MIDletStateChangeException;   
7.  
8.import com.sun.lwuit.Display;   
9.import com.sun.lwuit.Form;   
10.import com.sun.lwuit.TextArea;   
11.import com.sun.lwuit.events.ActionEvent;   
12.import com.sun.lwuit.events.ActionListener;   
13.import com.sun.lwuit.layouts.BorderLayout;   
14.import com.sun.lwuit.plaf.UIManager;   
15.import com.sun.lwuit.util.Resources;   
16.  
17.public class TextAreaLwuit extends MIDlet implements ActionListener{   
18.  
19.    protected void destroyApp(boolean unconditional)   
20.            throws MIDletStateChangeException {   
21.        // TODO Auto-generated method stub   
22.           
23.    }   
24.  
25.    protected void pauseApp() {   
26.        // TODO Auto-generated method stub   
27.           
28.    }   
29.  
30.    protected void startApp() throws MIDletStateChangeException {   
31.        // TODO Auto-generated method stub   
32.        Display.init(this);   
33.        try {   
34.            Resources res = Resources.open("/javaTheme.res");   
35.            UIManager.getInstance().setThemeProps(res.getTheme("javaTheme"));   
36.        } catch (IOException e) {   
37.            // TODO Auto-generated catch block   
38.            e.printStackTrace();   
39.        }   
40.           
41.        Form form = new Form("Test TextAreaLwuit");   
42.        form.setLayout(new BorderLayout());   
43.        TextArea textArea = new TextArea(5,20,TextArea.NUMERIC);   
44.        //设置TextArea是否可编辑，true为可编辑，false为不可编辑   
45.        textArea.setEditable(true);   
46.        form.addComponent(BorderLayout.NORTH,textArea);   
47.        form.show();   
48.           
49.           
50.           
51.           
52.    }   
53.  
54.    public void actionPerformed(ActionEvent arg0) {   
55.        // TODO Auto-generated method stub   
56.           
57.    }   
58.  
59.}  
package com.mopietek;

import java.io.IOException;

import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

import com.sun.lwuit.Display;
import com.sun.lwuit.Form;
import com.sun.lwuit.TextArea;
import com.sun.lwuit.events.ActionEvent;
import com.sun.lwuit.events.ActionListener;
import com.sun.lwuit.layouts.BorderLayout;
import com.sun.lwuit.plaf.UIManager;
import com.sun.lwuit.util.Resources;

public class TextAreaLwuit extends MIDlet implements ActionListener{

	protected void destroyApp(boolean unconditional)
			throws MIDletStateChangeException {
		// TODO Auto-generated method stub
		
	}

	protected void pauseApp() {
		// TODO Auto-generated method stub
		
	}

	protected void startApp() throws MIDletStateChangeException {
		// TODO Auto-generated method stub
		Display.init(this);
		try {
			Resources res = Resources.open("/javaTheme.res");
			UIManager.getInstance().setThemeProps(res.getTheme("javaTheme"));
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		Form form = new Form("Test TextAreaLwuit");
		form.setLayout(new BorderLayout());
		TextArea textArea = new TextArea(5,20,TextArea.NUMERIC);
		//设置TextArea是否可编辑，true为可编辑，false为不可编辑
		textArea.setEditable(true);
		form.addComponent(BorderLayout.NORTH,textArea);
		form.show();
		
		
		
		
	}

	public void actionPerformed(ActionEvent arg0) {
		// TODO Auto-generated method stub
		
	}

}



TabbedPane组件的使用说明代码如下： 


Java代码 
1.package com.mopietek;   
2.  
3.import java.io.IOException;   
4.  
5.import javax.microedition.midlet.MIDlet;   
6.import javax.microedition.midlet.MIDletStateChangeException;   
7.  
8.import com.sun.lwuit.Display;   
9.import com.sun.lwuit.Form;   
10.import com.sun.lwuit.Label;   
11.import com.sun.lwuit.TabbedPane;   
12.import com.sun.lwuit.events.ActionEvent;   
13.import com.sun.lwuit.events.ActionListener;   
14.import com.sun.lwuit.layouts.BorderLayout;   
15.import com.sun.lwuit.plaf.UIManager;   
16.import com.sun.lwuit.util.Resources;   
17.  
18.public class TabbedPaneLwuit extends MIDlet implements ActionListener{   
19.  
20.    protected void destroyApp(boolean unconditional)   
21.            throws MIDletStateChangeException {   
22.        // TODO Auto-generated method stub   
23.           
24.    }   
25.  
26.    protected void pauseApp() {   
27.        // TODO Auto-generated method stub   
28.           
29.    }   
30.  
31.    protected void startApp() throws MIDletStateChangeException {   
32.           
33.        Display.init(this);   
34.        try {   
35.            Resources res = Resources.open("/javaTheme.res");   
36.            UIManager.getInstance().setThemeProps(res.getTheme("javaTheme"));   
37.        } catch (IOException e) {   
38.            // TODO Auto-generated catch block   
39.            e.printStackTrace();   
40.        }   
41.           
42.        Form form = new Form("Test CheckBox");   
43.        form.setLayout(new BorderLayout());   
44.        TabbedPane tabbedPane = new TabbedPane(TabbedPane.TOP);   
45.        tabbedPane.addTab("Tab1", new Label("I am a TabbedPane!"));   
46.        tabbedPane.addTab("Tab2", new Label("Tab number 2"));   
47.        form.addComponent(BorderLayout.NORTH,tabbedPane);   
48.        form.show();   
49.    }   
50.  
51.    public void actionPerformed(ActionEvent arg0) {   
52.        // TODO Auto-generated method stub   
53.           
54.    }   
55.  
56.}