myalert.java

来自「日程安排 功能还不完善 似的 还得补充」· Java 代码 · 共 20 行

import javax.microedition.lcdui.*;
public class Myalert {
	Midlet midlet=null;
public Myalert(Midlet midlet)
{
	this.midlet=midlet;
	MyTextBox2 a=new MyTextBox2("mobile","空指针",90,TextField.ANY);
	Display.getDisplay(midlet).setCurrent(alert, a);
}
Alert alert=new Alert("title","程序有异常",null,AlertType.INFO);


}
class MyTextBox2 extends TextBox
{

	public MyTextBox2(String title, String content, int maxSize, int type) {
		super(title, content, maxSize, type);
		// TODO Auto-generated constructor stub
	}}