public class BaseActivity extends Activity
{
	public DrawerLayout drawerLayout;
    public ListView drawerList;
    private ActionBarDrawerToggle drawerToggle;

    protected void onCreate(Bundle savedInstanceState)
    {
    	// R.id.drawer_layout should be in every activity with exactly the same id.
    	drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);

    	drawerToggle = new ActionBarDrawerToggle((Activity) this, drawerLayout, R.drawable.ic_drawer, 0, 0)
    	{
	        public void onDrawerClosed(View view)
	        {
	            getActionBar().setTitle(R.string.app_name);
	        }

	        public void onDrawerOpened(View drawerView)
	        {
	            getActionBar().setTitle(R.string.menu);
	        }
	    };
	    drawerLayout.setDrawerListener(drawerToggle);

	    getActionBar().setDisplayHomeAsUpEnabled(true);
	    getActionBar().setHomeButtonEnabled(true);

	    drawerList = (ListView) findViewById(R.id.left_drawer);
	    drawerList.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_activated_1,
	            items)); //Items is an ArrayList or array with the items you want to put in the Navigation Drawer.

	    drawerList.setOnItemClickListener(new OnItemClickListener() {
	        @Override
	        public void onItemClick(AdapterView<?> arg0, View arg1, int pos, long arg3) {
	            // Do what you want when an item from the Navigation Drawer is clicked
	        }
	    });
    }

    @Override
	public boolean onOptionsItemSelected(MenuItem item) {

	    if (drawerToggle.onOptionsItemSelected(item)) {
	        return true;
	    }
	    return super.onOptionsItemSelected(item);

	}

	@Override
	protected void onPostCreate(Bundle savedInstanceState) {
	    super.onPostCreate(savedInstanceState);
	    drawerToggle.syncState();
	}

	@Override
	public void onConfigurationChanged(Configuration newConfig) {
	    super.onConfigurationChanged(newConfig);
	    drawerToggle.onConfigurationChanged(newConfig);
	}
}