如何在程序可滚动的选项卡下进行活动？

Question

我正在开发一个应用程序，我在点击按钮时显示标签式布局。现在我希望我的所有标签都可以滚动。任何帮助将不胜感激。

这是我的代码

AndroidTabLayoutActivity类：

public class AndroidTabLayoutActivity extends TabActivity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Resources res = getResources(); // Resource object to get Drawables
        TabHost tabHost = getTabHost();  // The activity TabHost
        TabHost.TabSpec spec;  // Resusable TabSpec for each tab
        Intent intent;  // Reusable Intent for each tab

        // Create an Intent to launch an Activity for the tab (to be reused)
        intent = new Intent().setClass(this, MyInfo.class);
        spec = tabHost.newTabSpec("MyInfoTab").setIndicator("MyInfo",
                          res.getDrawable(R.drawable.myinfo))
                      .setContent(intent);
        tabHost.addTab(spec);


        intent = new Intent().setClass(this, Notes.class);
        spec = tabHost.newTabSpec("NotesTab").setIndicator("Notes",
                res.getDrawable(R.drawable.notes))
            .setContent(intent);
        tabHost.addTab(spec);

   }
}

MyInfo.class

public class MyInfo extends Activity {
ScrollView scroll;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    setContentView(R.layout.myinfo);
    }

}

Notes.class

public class Notes extends Activity {

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.notes);
        // TODO Auto-generated method stub
    }

}