ViewPagerWithFragmentshavingGridView.java

public class MainActivity extends AppCompatActivity{
SectionsPagerAdapter mSectionsPagerAdapter;
static SessioManager session;
ViewPager mViewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
    // Set up the ViewPager with the sections adapter.
    mViewPager = (ViewPager) findViewById(R.id.pager);
    mViewPager.setAdapter(mSectionsPagerAdapter);
    }
    
    
    public class SectionsPagerAdapter extends FragmentPagerAdapter {

        public SectionsPagerAdapter(FragmentManager fm) {
            super(fm);
        }

        @Override
        public Fragment getItem(int position) {
            // getItem is called to instantiate the fragment for the given page.
            // Return a PlaceholderFragment (defined as a static inner class below).
            switch(position){
                case 0: Fragment login = new firstFragment();
                    return login;
                case 1: Fragment register = new secondFragment();
                    return register;
                default:return null;
            }
        }

        @Override
        public int getCount() {
            return 2;
        }

        @Override
        public CharSequence getPageTitle(int position) {
            Locale l = Locale.getDefault();
            switch (position) {
                case 0:
                    return getString(R.string.title_section1).toUpperCase(l);
                case 1:
                    return getString(R.string.title_section2).toUpperCase(l);
            }
            return null;
        }
    }
}
class firstFragment extends Fragment {
    View v;
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, final ViewGroup container, Bundle savedInstanceState) {
       v=  inflater.inflate(R.layout.grid_layout,container,false);
       return v;
    }
}
class secondFragment extends Fragment {
    View v;
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, final ViewGroup container, Bundle savedInstanceState) {
       v=  inflater.inflate(R.layout.grid_layout,container,false);
       return v;
    }
}

//gridlayout.xml File code goes here
 <RelativeLayout xmlns:tools="http://schemas.android.com/tools"
            xmlns:android="http://schemas.android.com/apk/res/android"
            android:layout_width="match_parent"
            android:layout_height="match_parent" >
        
                    <GridView
                        android:id="@+id/gridview1"
                        android:layout_width="fill_parent"
                        android:layout_height="fill_parent"
                        android:columnWidth="50dp"
                        android:gravity="center"
                        android:numColumns="auto_fit"
                        android:stretchMode="columnWidth" >
                        //Put images in gridview here
                       // <Imageview />
                       // <Imageview />
                       // <Imageview />
                       // <Imageview />
                       // <Imageview />
                 
                    </GridView>
         
        
    </RelativeLayout>