ViewPagerIndicator Android

****** the class where the ViewPager is created: *******************************

    public class Page1 extends Activity{
        @Override
        protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_page1);

        MyPagerAdapter adapter = new MyPagerAdapter();

        ViewPager myPager = (ViewPager) findViewById(R.id.myfivepanelpager);
        myPager.setAdapter(adapter);

        UnderlinePageIndicator indicator = UnderlinePageIndicator)findViewById(R.id.indicator);
        indicator.setViewPager(myPager);
        //indicator.setFades(false);


        // getting attached intent data
        Intent i = getIntent();
        int indimport = i.getExtras().getInt("position");
        // select correct layout
        myPager.setCurrentItem(indimport);
        }


        //page adapter creation
        private class MyPagerAdapter extends PagerAdapter {
        public int getCount() {
            return 11; //set total number of layouts here
        }

        public Object instantiateItem(View collection, int position) {
            LayoutInflater inflater = (LayoutInflater) collection.getContext()
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            int resId = 0;
            switch (position) {
            case 0:
                resId = R.layout.activity_page1_0;
                break;
            case 1:
                resId = R.layout.activity_page1_1;
                break;
            case 2:
                resId = R.layout.activity_page1_2;
                break;
            case 3:
                resId = R.layout.activity_page1_3;
                break;
            case 4:
                resId = R.layout.activity_page1_4;
                break;
            case 5:
                resId = R.layout.activity_page1_5;
                break;
            case 6:
                resId = R.layout.activity_page1_6;
                break;
            case 7:
                resId = R.layout.activity_page1_7;
                break;
            case 8:
                resId = R.layout.activity_page1_8;
                break;
            case 9:
                resId = R.layout.activity_page1_9;
                break;
            case 10:
                resId = R.layout.activity_page1_10;
                break;

            }
            View view = inflater.inflate(resId, null);
            ((ViewPager) collection).addView(view, 0);
            return view;
        }
        @Override
        public void destroyItem(View arg0, int arg1, Object arg2) {
            ((ViewPager) arg0).removeView((View) arg2);
        }
        @Override
        public boolean isViewFromObject(View arg0, Object arg1) {
            return arg0 == ((View) arg1);
        }
        @Override
        public Parcelable saveState() {
            return null;
        }

****** the xml file where of the ViewPager: **************************************

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <com.viewpagerindicator.TabPageIndicator
        android:id="@+id/indicator"
        android:layout_height="wrap_content"
        android:layout_width="fill_parent"
        />

    <android.support.v4.view.ViewPager
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/myfivepanelpager"
        android:background="#234567"
        />
</LinearLayout>

****** logCat errors **************************************
03-12 11:08:45.447: E/AndroidRuntime(952): FATAL EXCEPTION: main
03-12 11:08:45.447: E/AndroidRuntime(952): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.androidlistviewactivity/com.example.androidlistviewactivity.Page1}: java.lang.ClassCastException: com.viewpagerindicator.TabPageIndicator cannot be cast to com.viewpagerindicator.UnderlinePageIndicator
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.app.ActivityThread.access$600(ActivityThread.java:141)
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.os.Handler.dispatchMessage(Handler.java:99)
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.os.Looper.loop(Looper.java:137)
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.app.ActivityThread.main(ActivityThread.java:5039)
03-12 11:08:45.447: E/AndroidRuntime(952):      at java.lang.reflect.Method.invokeNative(Native Method)
03-12 11:08:45.447: E/AndroidRuntime(952):      at java.lang.reflect.Method.invoke(Method.java:511)
03-12 11:08:45.447: E/AndroidRuntime(952):      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
03-12 11:08:45.447: E/AndroidRuntime(952):      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
03-12 11:08:45.447: E/AndroidRuntime(952):      at dalvik.system.NativeStart.main(Native Method)
03-12 11:08:45.447: E/AndroidRuntime(952): Caused by: java.lang.ClassCastException: com.viewpagerindicator.TabPageIndicator cannot be cast to com.viewpagerindicator.UnderlinePageIndicator
03-12 11:08:45.447: E/AndroidRuntime(952):      at com.example.androidlistviewactivity.Page1.onCreate(Page1.java:28)
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.app.Activity.performCreate(Activity.java:5104)
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
03-12 11:08:45.447: E/AndroidRuntime(952):      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
03-12 11:08:45.447: E/AndroidRuntime(952):      ... 11 more
03-12 11:08:45.998: E/SurfaceFlinger(36): ro.sf.lcd_density must be defined as a build property