I am a beginner Android developer. I am trying to get my head around the 
ViewPager. Before I was trying to work with this example:

http://mobile.tutsplus.com/tutorials/android/android-user-interface-design-horizontal-view-paging/

I had the views working, but could not get functionality working within 
that, and I was told that I need to use Fragments within the ViewPager. 

I went with this tutorial instead:

http://tamsler.blogspot.co.uk/2011/11/android-viewpager-and-fragments-part-ii.html

I have got the basics of a ViewPager with a Fragment working:

FragmentPagerActivity.java

    import android.os.Bundle;  
    import android.support.v4.app.Fragment;  
    import android.support.v4.app.FragmentActivity;  
    import android.support.v4.app.FragmentManager;  
    import android.support.v4.app.FragmentPagerAdapter;  
    import android.support.v4.view.ViewPager;  
   
     public class FragmentPagerActivity extends FragmentActivity {  
   
        private static final int NUMBER_OF_PAGES = 10;  
   
        private ViewPager mViewPager;  
        private MyFragmentPagerAdapter mMyFragmentPagerAdapter;  
   
        public void onCreate(Bundle savedInstanceState) {  
   
             super.onCreate(savedInstanceState);  
             setContentView(R.layout.main);  
             mViewPager = (ViewPager) findViewById(R.id.viewpager);  
             mMyFragmentPagerAdapter = new 
MyFragmentPagerAdapter(getSupportFragmentManager());  
             mViewPager.setAdapter(mMyFragmentPagerAdapter);  
        }  
   
        private static class MyFragmentPagerAdapter extends 
FragmentPagerAdapter {  
   
             public MyFragmentPagerAdapter(FragmentManager fm) {  
                  super(fm);  
             }  
   
             @Override  
             public Fragment getItem(int index) {  
   
                  return PageFragment.newInstance("My Message " + index);
             }  
   
             @Override  
             public int getCount() {  
   
                  return NUMBER_OF_PAGES;  
             }  
        }  
     }

PageFragment.java:

    import android.os.Bundle;  
    import android.support.v4.app.Fragment;  
    import android.view.LayoutInflater;  
    import android.view.View;  
    import android.view.ViewGroup;  
    import android.widget.TextView;  
  
    public class PageFragment extends Fragment {  
       
       public static PageFragment newInstance(String title) {
 
         PageFragment pageFragment = new PageFragment();
         Bundle bundle = new Bundle();
         bundle.putString("title", title);
         pageFragment.setArguments(bundle);
         return pageFragment;
     }
       
     @Override  
     public void onCreate(Bundle savedInstanceState) {  
         super.onCreate(savedInstanceState);  
     }  
       
     @Override  
     public View onCreateView(LayoutInflater inflater, ViewGroup container, 
Bundle savedInstanceState) {  
            
         View view = inflater.inflate(R.layout.fragment, container, 
false);  
         TextView textView = (TextView) view.findViewById(R.id.textView1);  
         textView.setText(getArguments().getString("title"));
         return view;  
     }  
    }  

main.xml:

    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android";
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical" >
    <android.support.v4.view.ViewPager
            android:id="@+id/viewpager"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent" />

    </LinearLayout>

fragment.xml:

    <?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" >

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="TextView" />

    </LinearLayout>

I want to be able to replace the current layout within the ViewPager with 7 
of my own layouts that already exist and add functionality to the layouts 
using Fragments. What can I do with the code that I already have and the 
changes to make to get this properly working?

If there are any examples of a ViewPager with Fragments available online as 
well rather than just going briefly over it like the do in the Adroid 
Developers blog, I will be very grateful.

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