[img]http://dl.iteye.com/upload/picture/pic/103632/f2c393ce-1351-39c3-9c32-1124a7bf05c0.png[/img]

[code]
public class MyTab extends TabActivity implements OnTabChangeListener {

private TabHost myTabhost;
protected int myMenuSettingTag=0;
protected Menu myMenu;
private static final int myMenuResources[] = { R.menu.a_menu,
R.menu.b_menu, R.menu.c_menu};
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
myTabhost=this.getTabHost();
//get Tabhost
LayoutInflater.from(this).inflate(R.layout.main, myTabhost.getTabContentView(), true);
myTabhost.setBackgroundColor(Color.argb(150, 22, 70, 150));

myTabhost
.addTab(myTabhost.newTabSpec("One")// make a new Tab
.setIndicator("A",
getResources().getDrawable(R.drawable.gimp))
// set the Title and Icon
.setContent(R.id.widget_layout_Blue));
// set the layout

myTabhost
.addTab(myTabhost.newTabSpec("Two")// make a new Tab
.setIndicator("B",
getResources().getDrawable(R.drawable.mumule))
// set the Title and Icon
.setContent(R.id.widget_layout_green));
// set the layout

myTabhost
.addTab(myTabhost.newTabSpec("Three")// make a new Tab
.setIndicator("C",
getResources().getDrawable(R.drawable.notepad))
// set the Title and Icon
.setContent(R.id.widget_layout_red));
// set the layout

myTabhost.setOnTabChangedListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {//这里对应，点击一下tab,然后点击menu按钮，出现不同tab对应不同菜单的效果
// TODO Auto-generated method stub
// Hold on to this
myMenu = menu;
myMenu.clear();//清空MENU菜单
// Inflate the currently selected menu XML resource.
MenuInflater inflater = getMenuInflater();
//从TabActivity这里获取一个MENU过滤器
switch (myMenuSettingTag) {
case 1:
inflater.inflate(myMenuResources[0], menu);
//动态加入数组中对应的XML MENU菜单
break;
case 2:
inflater.inflate(myMenuResources[1], menu);
break;
case 3:
inflater.inflate(myMenuResources[2], menu);
break;
default:
inflater.inflate(myMenuResources[0], menu);
break;
}
return super.onCreateOptionsMenu(menu);
}

@Override
public void onTabChanged(String tagString) {
// TODO Auto-generated method stub
if (tagString.equals("One")) {
myMenuSettingTag = 1;
}
if (tagString.equals("Two")) {
myMenuSettingTag = 2;
}
if (tagString.equals("Three")) {
myMenuSettingTag = 3;
}
if (myMenu != null) {
onCreateOptionsMenu(myMenu);
}
}
}
[/code]