自定义TabHost

public class MainActivty extends Activity {
    /** Called when the activity is first created. */
 public TabHost tabHost;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        tabHost=(TabHost)findViewById(R.id.TabHost01);
        tabHost.setup();
        tabHost.addTab(tabHost.newTabSpec("tab1").setContent(R.id.LinearLayout1).setIndicator("TTTTTTTTTT"));
        tabHost.addTab(tabHost.newTabSpec("tab2").setContent(R.id.LinearLayout2).setIndicator("BBBBBBBBBBBB"));
        tabHost.setCurrentTab(0);
    }
 @Override
 public void onConfigurationChanged(Configuration newConfig) {
  // TODO Auto-generated method stub
  super.onConfigurationChanged(newConfig);
  if(newConfig.orientation==Configuration.ORIENTATION_LANDSCAPE){
   setContentView(R.layout.main);
   System.out.println("land");
  }
  if(newConfig.orientation==Configuration.ORIENTATION_PORTRAIT){
   setContentView(R.layout.main);
   System.out.println("port");
  }
  
  
 }
   
}

xml：

<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/TabHost01" android:layout_width="fill_parent"
        android:layout_height="fill_parent">
        <LinearLayout android:layout_width="fill_parent"
                android:orientation="vertical" android:layout_height="fill_parent">
                <TabWidget android:id="@android:id/tabs"
                        android:layout_width="fill_parent"
                        android:layout_height="wrap_content" />
                <FrameLayout android:id="@android:id/tabcontent"
                        android:layout_width="fill_parent"
                        android:layout_height="fill_parent">
                        <LinearLayout android:id="@+id/LinearLayout1"
                                android:layout_width="fill_parent"
                                android:layout_height="wrap_content">
                                <TextView android:text="one"
                                        android:id="@+id/TextView01" android:layout_width="wrap_content"
                                        android:layout_height="wrap_content">
                                </TextView>
                        </LinearLayout>
                       
                       
                        <LinearLayout android:id="@+id/LinearLayout2"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content">
                                <TextView android:text="two"
                                        android:id="@+id/TextView02" android:layout_width="fill_parent"
                                        android:layout_height="wrap_content">
                                </TextView>
                        </LinearLayout>
                </FrameLayout>
        </LinearLayout>
</TabHost>

其中：TabWidget android:id="@android:id/tabs"，FrameLayout android:id="@android:id/tabcontent"