title: Add headers to Navigation Drawer
body: <p>I just followed this tutorial <a href="http://www.tutecentral.com/android-custom-navigation-drawer/" rel="nofollow">http://www.tutecentral.com/android-custom-navigation-drawer/</a> and I made an application that uses a Navigation Drawer. If you take a look at that link, you'll see that there are 2 parts: one in which he makes the app and one in which he is customizing it ( he adds a spinner and some headers). I want to add only the headers but I just can't figure out how.
  I also checked the Google for some answers but didn't found one yet, not even here...
  Can someone enlighten me?</p>
  
  <p>This is the MainActivity.java:</p>
  
  <pre><code>public class MainActivity extends Activity {
  
      private DrawerLayout mDrawerLayout;
      private ListView mDrawerList;
      private ActionBarDrawerToggle mDrawerToggle;
  
      private CharSequence mDrawerTitle;
      private CharSequence mTitle;
      CustomDrawerAdapter adapter;
  
      List&lt;DrawerItem&gt; dataList;
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
  
          // Initializing
          dataList = new ArrayList&lt;DrawerItem&gt;();
          mTitle = mDrawerTitle = getTitle();
          mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
          mDrawerList = (ListView) findViewById(R.id.left_drawer);
  
          mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow,
                  GravityCompat.START);
  
          // Add Drawer Item to dataList
  
  
  
          dataList.add(new DrawerItem("Message", R.drawable.ic_action_email));
          dataList.add(new DrawerItem("Likes", R.drawable.ic_action_good));
          dataList.add(new DrawerItem("Games", R.drawable.ic_action_gamepad));
          dataList.add(new DrawerItem("Lables", R.drawable.ic_action_labels));
  
  
          dataList.add(new DrawerItem("Search", R.drawable.ic_action_search));
          dataList.add(new DrawerItem("Cloud", R.drawable.ic_action_cloud));
          dataList.add(new DrawerItem("Camara", R.drawable.ic_action_camera));
          dataList.add(new DrawerItem("Video", R.drawable.ic_action_video));
          dataList.add(new DrawerItem("Groups", R.drawable.ic_action_group));
          dataList.add(new DrawerItem("Import &amp; Export",
                  R.drawable.ic_action_import_export));
  
  
          dataList.add(new DrawerItem("About", R.drawable.ic_action_about));
          dataList.add(new DrawerItem("Settings", R.drawable.ic_action_settings));
          dataList.add(new DrawerItem("Help", R.drawable.ic_action_help));
  
          adapter = new CustomDrawerAdapter(this, R.layout.custom_drawer_item,
                  dataList);
  
          mDrawerList.setAdapter(adapter);
  
          mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
  
          getActionBar().setDisplayHomeAsUpEnabled(true);
          getActionBar().setHomeButtonEnabled(true);
  
          mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
                  R.drawable.ic_drawer, R.string.drawer_open,
                  R.string.drawer_close) {
              public void onDrawerClosed(View view) {
                  getActionBar().setTitle(mTitle);
                  invalidateOptionsMenu(); // creates call to
                  // onPrepareOptionsMenu()
              }
  
              public void onDrawerOpened(View drawerView) {
                  getActionBar().setTitle(mDrawerTitle);
                  invalidateOptionsMenu(); // creates call to
                  // onPrepareOptionsMenu()
              }
          };
  
          mDrawerLayout.setDrawerListener(mDrawerToggle);
  
          if (savedInstanceState == null) {
              SelectItem(0);
          }
  
      }
  
      @Override
      public boolean onCreateOptionsMenu(Menu menu) {
          // Inflate the menu; this adds items to the action bar if it is present.
          getMenuInflater().inflate(R.menu.menu_main, menu);
          return true;
      }
  
      public void SelectItem(int possition) {
  
          Fragment fragment = null;
          Bundle args = new Bundle();
          switch (possition) {
              case 0:
                  fragment = new FragmentOne();
                  args.putString(FragmentOne.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentOne.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 1:
                  fragment = new FragmentTwo();
                  args.putString(FragmentTwo.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentTwo.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 2:
                  fragment = new FragmentThree();
                  args.putString(FragmentThree.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentThree.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 3:
                  fragment = new FragmentOne();
                  args.putString(FragmentOne.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentOne.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 4:
                  fragment = new FragmentTwo();
                  args.putString(FragmentTwo.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentTwo.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 5:
                  fragment = new FragmentThree();
                  args.putString(FragmentThree.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentThree.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 6:
                  fragment = new FragmentOne();
                  args.putString(FragmentOne.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentOne.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 7:
                  fragment = new FragmentTwo();
                  args.putString(FragmentTwo.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentTwo.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 8:
                  fragment = new FragmentThree();
                  args.putString(FragmentThree.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentThree.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 9:
                  fragment = new FragmentOne();
                  args.putString(FragmentOne.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentOne.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 10:
                  fragment = new FragmentTwo();
                  args.putString(FragmentTwo.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentTwo.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 11:
                  fragment = new FragmentThree();
                  args.putString(FragmentThree.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentThree.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              case 12:
                  fragment = new FragmentOne();
                  args.putString(FragmentOne.ITEM_NAME, dataList.get(possition)
                          .getItemName());
                  args.putInt(FragmentOne.IMAGE_RESOURCE_ID, dataList.get(possition)
                          .getImgResID());
                  break;
              default:
                  break;
          }
  
          fragment.setArguments(args);
          FragmentManager frgManager = getFragmentManager();
          frgManager.beginTransaction().replace(R.id.content_frame, fragment)
                  .commit();
  
          mDrawerList.setItemChecked(possition, true);
          setTitle(dataList.get(possition).getItemName());
          mDrawerLayout.closeDrawer(mDrawerList);
  
      }
  
      @Override
      public void setTitle(CharSequence title) {
          mTitle = title;
          getActionBar().setTitle(mTitle);
      }
  
      @Override
      protected void onPostCreate(Bundle savedInstanceState) {
          super.onPostCreate(savedInstanceState);
          // Sync the toggle state after onRestoreInstanceState has occurred.
          mDrawerToggle.syncState();
      }
  
      @Override
      public void onConfigurationChanged(Configuration newConfig) {
          super.onConfigurationChanged(newConfig);
          // Pass any configuration change to the drawer toggles
          mDrawerToggle.onConfigurationChanged(newConfig);
      }
  
      @Override
      public boolean onOptionsItemSelected(MenuItem item) {
          // The action bar home/up action should open or close the drawer.
          // ActionBarDrawerToggle will take care of this.
          if (mDrawerToggle.onOptionsItemSelected(item)) {
              return true;
          }
  
          return false;
      }
  
      private class DrawerItemClickListener implements
              ListView.OnItemClickListener {
          @Override
          public void onItemClick(AdapterView&lt;?&gt; parent, View view, int position,
                                  long id) {
              SelectItem(position);
  
          }
      }
  
  }
  </code></pre>
  
  <p>CustomDrawerAdapter.java:</p>
  
  <pre><code> public class CustomDrawerAdapter extends ArrayAdapter&lt;DrawerItem&gt; {
  
      Context context;
      List&lt;DrawerItem&gt; drawerItemList;
      int layoutResID;
  
      public CustomDrawerAdapter(Context context, int layoutResourceID,
                                 List&lt;DrawerItem&gt; listItems) {
          super(context, layoutResourceID, listItems);
          this.context = context;
          this.drawerItemList = listItems;
          this.layoutResID = layoutResourceID;
  
      }
  
      @Override
      public View getView(int position, View convertView, ViewGroup parent) {
          // TODO Auto-generated method stub
  
          DrawerItemHolder drawerHolder;
          View view = convertView;
  
          if (view == null) {
              LayoutInflater inflater = ((Activity) context).getLayoutInflater();
              drawerHolder = new DrawerItemHolder();
  
              view = inflater.inflate(layoutResID, parent, false);
              drawerHolder.ItemName = (TextView) view
                      .findViewById(R.id.drawer_itemName);
              drawerHolder.icon = (ImageView) view.findViewById(R.id.drawer_icon);
  
              view.setTag(drawerHolder);
  
          } else {
              drawerHolder = (DrawerItemHolder) view.getTag();
  
          }
  
          DrawerItem dItem = (DrawerItem) this.drawerItemList.get(position);
  
          drawerHolder.icon.setImageDrawable(view.getResources().getDrawable(
                  dItem.getImgResID()));
          drawerHolder.ItemName.setText(dItem.getItemName());
  
          return view;
      }
  
      private static class DrawerItemHolder {
          TextView ItemName;
          ImageView icon;
      }
  }
  </code></pre>
  
  <p>DrawerItem.java:</p>
  
  <pre><code>public class DrawerItem {
  
      String ItemName;
      int imgResID;
  
      public DrawerItem(String itemName, int imgResID) {
          super();
          ItemName = itemName;
          this.imgResID = imgResID;
      }
  
      public String getItemName() {
          return ItemName;
  
      }
          public void setItemName(String itemName) {
          ItemName = itemName;
      }
      public int getImgResID() {
          return imgResID;
      }
      public void setImgResID(int imgResID) {
          this.imgResID = imgResID;
      }
  
  }
  </code></pre>