exec.java

来自「在NETBEANS环境下」· Java 代码 · 共 42 行

import java.util.Calendar;
import java.util.TimeZone;

import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.StringItem;
import javax.microedition.midlet.MIDlet;

public class Exec extends MIDlet {
	private Display display;
	private Form mainForm;
	StringItem item1;
	StringItem item2;

	public Exec() {
		mainForm = new Form("日期基本操作");
		String[] listId = TimeZone.getAvailableIDs();
		for (int i = 0; i < listId.length; i++) {
			item1 = new StringItem("支持：", listId[i]);
			mainForm.append(item1);
		}
		Calendar calendar = Calendar.getInstance(TimeZone.getDefault());
		calendar.set(Calendar.HOUR_OF_DAY,
				(calendar.get(Calendar.HOUR_OF_DAY) + 8) % 24);

		item2 = new StringItem("现在时间为：", calendar.getTime().toString());
		mainForm.append(item2);
		display = Display.getDisplay(this);
	}

	public void startApp() {
		display.setCurrent(mainForm);
	}

	public void pauseApp() {
	}

	public void destroyApp(boolean unconditional) {
	}

}