BlogJava-我的漫漫程序之旅-文章分类-J2ME

BlogJava-我的漫漫程序之旅-文章分类-J2MEhttp://www.blogjava.net/supercrsky/category/32524.html专注于JavaWeb开发zh-cnTue, 24 Jun 2008 19:26:13 GMTTue, 24 Jun 2008 19:26:13 GMT60J2Me模拟发送手机短信流程http://www.blogjava.net/supercrsky/articles/210416.html々上善若水々々上善若水々Tue, 24 Jun 2008 15:24:00 GMThttp://www.blogjava.net/supercrsky/articles/210416.htmlhttp://www.blogjava.net/supercrsky/comments/210416.htmlhttp://www.blogjava.net/supercrsky/articles/210416.html#Feedback0http://www.blogjava.net/supercrsky/comments/commentRss/210416.htmlhttp://www.blogjava.net/supercrsky/services/trackbacks/210416.html阅读全文

々上善若水々 2008-06-24 23:24 发表评论

]]>我的第一个J2ME 程序http://www.blogjava.net/supercrsky/articles/210027.html々上善若水々々上善若水々Mon, 23 Jun 2008 04:55:00 GMThttp://www.blogjava.net/supercrsky/articles/210027.htmlhttp://www.blogjava.net/supercrsky/comments/210027.htmlhttp://www.blogjava.net/supercrsky/articles/210027.html#Feedback0http://www.blogjava.net/supercrsky/comments/commentRss/210027.htmlhttp://www.blogjava.net/supercrsky/services/trackbacks/210027.html

package com;

import javax.microedition.lcdui.Alert;

import javax.microedition.lcdui.AlertType;

import javax.microedition.lcdui.Command;

import javax.microedition.lcdui.CommandListener;

import javax.microedition.lcdui.Display;

import javax.microedition.lcdui.Displayable;

import javax.microedition.lcdui.TextBox;

import javax.microedition.lcdui.TextField;

import javax.microedition.lcdui.Ticker;

import javax.microedition.midlet.MIDlet;

import javax.microedition.midlet.MIDletStateChangeException;

/*******************************************************************************

* @author zdw

public class TextTest extends MIDlet implements CommandListener

{

// 文本框

private TextBox tbx = null;

// 控制输入输出的类

private Display display = Display.getDisplay(this);

// 命令菜单(清除)

private Command clear;

// 得到鼠标位置

private Command getCursorPos;

// 输入限制

private Command astrict;

// 发送

private Command send;

// 退出

private Command exit;

public TextTest()

{

// 初始化textBox

tbx = new TextBox("测试标题", "测试内容", 200, TextField.ANY);

// 设置为当前显示

display.setCurrent(tbx);

// 清除菜单

clear = new Command("清空", Command.SCREEN, 1);

// 光标位置菜单

getCursorPos = new Command("光标位置", Command.SCREEN, 1);

// 输入限制菜单

astrict = new Command("只能输入数字", Command.SCREEN, 1);

// 发送菜单

send = new Command("发送", Command.SCREEN, 1);

// 退出菜单

exit = new Command("退出", Command.EXIT, 1);

tbx.addCommand(clear);

tbx.addCommand(getCursorPos);

tbx.addCommand(astrict);

tbx.addCommand(send);

tbx.addCommand(exit);

// 添加Ticker(显示在TextBox上方)

tbx.setTicker(new Ticker("短信编辑器"));

// 添加事件监听器

tbx.setCommandListener(this);

}

// Alert的初始函数

public void initAlert()

{

Alert alert = new Alert("提示", "发送成功", null, AlertType.INFO);

alert.setTimeout(Alert.FOREVER);

display.setCurrent(alert);

}

// 事件处理

public void commandAction(Command cmd, Displayable dis)

{

if (cmd == getCursorPos)

{

System.out.println("光标位置为:" + tbx.getCaretPosition());

}

if (cmd == clear)

{

tbx.setString("");

}

if (cmd.getLabel().equals("只能输入数字"))

{

tbx.setConstraints(TextField.DECIMAL);

tbx.removeCommand(astrict);

astrict = new Command("取消限制", Command.SCREEN, 1);

tbx.addCommand(astrict);

}

if (cmd.getLabel().equals("取消限制"))

{

tbx.setConstraints(TextField.ANY);

tbx.removeCommand(astrict);

astrict = new Command("只能输入数字", Command.SCREEN, 1);

tbx.addCommand(astrict);

}

if (cmd.getCommandType() == Command.EXIT)

{

this.notifyDestroyed();

}

if (cmd == send)

{

this.initAlert();

}

protected void destroyApp(boolean arg0) throws MIDletStateChangeException

{

}

protected void pauseApp()

{

}

protected void startApp() throws MIDletStateChangeException

{

}

々上善若水々 2008-06-23 12:55 发表评论

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