exclisttest.java

微型JAVA人编写的J2ME教材! 中带的原代码!简单易懂

//EXCListTest.java
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class EXCListTest extends MIDlet implements	CommandListener
{
	private Display display;
	Command commit ;
	public EXCListTest ()
	{
		display = Display.getDisplay(this);
	}
	public void startApp()
	{
		commit = new Command("Commit",Command.SCREEN,1) ;
		List l = new List("学历",Choice.EXCLUSIVE) ;
		l.append("大专",null) ;
		l.append("本科",null) ;
		l.append("硕士",null) ;
		l.append("博士",null) ;
		l.addCommand(commit) ;
		l.setCommandListener(this) ;
		display.setCurrent(l) ;
	}
	public void pauseApp()
	{ }
	public void destroyApp(boolean unconditional)
	{ }
	public void commandAction(Command c,Displayable s)
	{
		if(c == commit)
		{
			List tmp = (List) s ;
			int selected = tmp.getSelectedIndex() ;
			System.out.println("Item " + selected + " selected") ;
		}
	}
}