phonemidlet.java

来自「能添加删除通讯录」· Java 代码 · 共 46 行

package AdressList;

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

public class PhoneMIDlet extends MIDlet {
	public Display dis;
	private WelcomeCanvas wc = new WelcomeCanvas(this);
	private PhoneList pl = new PhoneList(this);
	private AddForm af = new AddForm(this);
	
	protected void startApp() throws MIDletStateChangeException {
		dis = Display.getDisplay(this);
		this.changeInterface("WelcomeCanvas");
	}
	
	public void changeInterface(String interfaceName){
		if(interfaceName.equals("WelcomeCanvas")){
			dis.setCurrent(wc);
		}
		else if(interfaceName.equals("PhoneList")){
			dis.setCurrent(pl);
			pl.deleteAll();
			pl.loadPhones();//更新
		}
		else if(interfaceName.equals("AddForm")){
			
			dis.setCurrent(af);
		}
	}
	
	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		// TODO Auto-generated method stub

	}

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

	}



}