implisttest.java

来自「微型JAVA人编写的J2ME教材! 中带的原代码!简单易懂」· Java 代码 · 共 34 行

//IMPListTest.java
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class IMPListTest extends MIDlet 
	implements CommandListener
{
	private Display display;
	public IMPListTest()
	{
		display = Display.getDisplay(this);
	}
	public void startApp()
	{
		List l = new List("解决方案",Choice.IMPLICIT) ;
		l.append("重试",null) ;
		l.append("取消",null) ;
		l.append("结束",null) ;
		l.setCommandListener(this) ;
		display.setCurrent(l);
	}
	public void pauseApp()
	{}
	public void destroyApp(boolean unconditional)
	{}
	public void commandAction(Command c,Displayable s)
	{
		if(c == List.SELECT_COMMAND)
		{
			List tmp = (List) s ;
			int selected = tmp.getSelectedIndex() ;
			System.out.println("Item " + selected + "selected") ;
		}
	}
}