Android FragmentTabhost implements navigation pagination

public class MainActivity extends FragmentActivity {
  
  private FragmentTabHost mTabHost;
  private LayoutInflater mLayoutInflater;

  private Class mFragmentArray[] = { , ,
      , ,  };

  private int mImageArray[] = { .tab_home_btn,
      .tab_message_btn, .tab_selfinfo_btn,
      .tab_square_btn, .tab_more_btn };

  private String mTextArray[] = { "front page", "information", "Friends", "search", "More" };

  public void onCreate(Bundle savedInstanceState) {
    (savedInstanceState);
    setContentView(.activity_main);
    initView();
  }

  private void initView() {

    mLayoutInflater = (this);

    // Find TabHost    mTabHost = (FragmentTabHost) findViewById();
    (this, getSupportFragmentManager(), );
 ().setDividerDrawable(null);//Remove the split line    // Get the number of fragments    for (int i = 0; i < ; i++) {
      // Set icons, text and content for each Tab button      TabSpec tabSpec = (mTextArray[i])
          .setIndicator(getTabItemView(i));
      // Add the Tab button to the Tab tab      (tabSpec, mFragmentArray[i], null);
      // Set the background of the Tab button      ().getChildAt(i)
          .setBackgroundResource(.selector_tab_background);
    }
  }

  //Set icons and text for each Tab button  private View getTabItemView(int index) {
    View view = (.tab_item_view, null);
    ImageView imageView = ();
    //Set the picture selector, select tab to change the icon    switch (index){
      case 0:(.main_bottom_image_selector);break;
      case 1:(.main_bottom_image_selector2);break;
      case 2:(.main_bottom_image_selector3);break;
      case 3:(.main_bottom_image_selector4);break;
      case 4:(.main_bottom_image_selector5);break;
    }
    TextView textView = ();
    (mTextArray[index]);
    //Set the text selector, highlight the selected tab text    (.main_bottom_text_selector);
    return view;
  }

}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:andro
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:orientation="vertical" >

 <FrameLayout
  android:
  android:layout_width="fill_parent"
  android:layout_height="0dip"
  android:layout_weight="1" />

 <.
  android: //The provided id must be used  android:layout_width="fill_parent"
  android:layout_height="wrap_content" 
  android:background="@drawable/bg_tabhost_bg">

  <FrameLayout
   android: //The provided id must be used   android:layout_width="0dp"
   android:layout_height="0dp"
   android:layout_weight="0" />      
 </.>

</LinearLayout>

<LinearLayout xmlns:andro
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:gravity="center"
  android:orientation="vertical">
  <ImageView
    android:
    android:layout_width="40dp"
    android:layout_height="40dp"
    android:layout_margin="3dp"
    />
  <TextView
    android:
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginTop="1dp"
    android:textSize="12sp"
    android:layout_marginBottom="2dp"/>
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:andro>
  <item android:state_selected="false" android:drawable="@drawable/ic_launcher" />
  <item android:state_selected="true" android:drawable="@drawable/ic_launcher_round" />
</selector>