如何在动作栏下方显示“抽屉”菜单列表视图？

我曾尝试过

活动OnCreate()：

setContentView(R.layout.activity_layout);
        mDrawerLayout   = (DrawerLayout) findViewById(R.id.drawer_layout);
        mDrawerList     = (ListView) findViewById(R.id.left_drawer);
        mLinearLayout   = (LinearLayout)findViewById(R.id.ll_viewpager_layout);

        // set a custom shadow that overlays the main content when the drawer opens
        mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow,GravityCompat.START);
        // set up the drawer's list view with items and click listener

        mDrawerList.setOnItemClickListener(new DrawerItemClickListener());

        mDrawerToggle = new ActionBarDrawerToggle(
                this,/* host Activity */
                mDrawerLayout,/* DrawerLayout object */
                R.drawable.ic_drawer,/* nav drawer image to replace 'Up' caret */
                R.string.app_name,/* "open drawer" description for accessibility */
                R.string.app_you  /* "close drawer" description for accessibility */
                ) {
            public void onDrawerClosed(View view) {
            }

            public void onDrawerOpened(View drawerView) {
            }
        };
        mDrawerLayout.setDrawerListener(mDrawerToggle);
        invalidateMenuItems();

        mViewPager = new ViewPager(this);
        mViewPager.setOnPageChangeListener(this);
        mViewPager.setId(1);
        mViewPager.setOffscreenPageLimit(7);

        mLinearLayout.addView(mViewPager);

        mTabsAdapter = new TabsAdapter(this,mViewPager,mActionBar);

        mTabsAdapter.addTab(mActionBar.newTab().setText("Fragment"),Fragment.class,null);

        mTabsAdapter.addTab(mActionBar.newTab().setText("Fragment"),null);

活动布局xml：

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/drawer_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical" >

                <LinearLayout
            android:id="@+id/ll_dashboard_viewpager"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical" />

        <ListView
            android:id="@+id/left_drawer"
            android:layout_width="200dip"
            android:layout_height="match_parent"
            android:layout_gravity="start"
            android:background="@color/abs__background_holo_light"
            android:cacheColorHint="#00000000"
            android:choiceMode="singleChoice"
            android:dividerHeight="1dip" />


    </android.support.v4.widget.DrawerLayout>