Fragment Activity in Android Coding..

 You need 2 class files.


FragmentPage.java
--------------------

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class FragmentPage extends Fragment{

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.fragment, null);
     
        return v;
    }
}




SwapMainPage.java
---------------------

import java.util.ArrayList;

import android.annotation.SuppressLint;
import android.content.Context;
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 SwapMainPage extends FragmentActivity {
    /** Called when the activity is first created. */
SectionsPagerAdapter mSectionsPagerAdapter;

/**
* The ViewPager that will host the section contents.
*/
ViewPager mViewPager;
String name;
int a;
int len;


ArrayList<String> data = new ArrayList<String>();
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        data.add("Ashwin");
        data.add("Ashwin");
        data.add("Ashwin");
        data.add("Ashwin");
     
        mSectionsPagerAdapter = new SectionsPagerAdapter(this,
getSupportFragmentManager());
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
    }

 
/**
* A FragmentPagerAdapter that returns a fragment corresponding to one of
* the primary sections of the app.
*/
public class SectionsPagerAdapter extends FragmentPagerAdapter {

Context c;

public SectionsPagerAdapter(Context c, FragmentManager fm) {
super(fm);
this.c = c;

}

@Override
public Fragment getItem(int i) {

Fragment fragment = null;

fragment = new FragmentPage();
return fragment;
}

@Override
public int getCount() {

return data.size();

}
@SuppressLint("DefaultLocale")
@Override
public CharSequence getPageTitle(int position) {

String s = data.get(position)

.toUpperCase();
return s;

}

}
}


2 xml Files

fragment.xml
-------------


<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/RelativeLayout1"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <WebView
        android:id="@+id/webView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true" />

</RelativeLayout>

main.xml
---------


<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:app="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >
 
   <android.support.v4.view.ViewPager
                android:id="@+id/pager"
                android:layout_width="fill_parent"
                android:layout_height="fill_parent"
                android:layout_weight="1"
                app:context=".MainActivity" >

                <android.support.v4.view.PagerTitleStrip
                    android:id="@+id/pager_title_strip"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_gravity="top"
                    android:background="#33b5e5"
                    android:paddingBottom="5dp"
                    android:paddingTop="5dp"
                    android:textColor="#fff" >
                </android.support.v4.view.PagerTitleStrip>

                <TextView
                    android:id="@+id/webV"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent" />
            </android.support.v4.view.ViewPager>
 
</LinearLayout>