tablet multipane and configChanges orientation about advancedmaterialdrawer HOT 6 CLOSED

if (deviceSupportMultiPane()) {
            drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_OPEN, drawerViewGroup);
            DrawerLayout.LayoutParams params = new DrawerLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
            params.setMargins((int) (320 * displayDensity), 0, 0, 0);
            contentViewGroup.setLayoutParams(params);
            drawerLayout.setScrimColor(Color.TRANSPARENT);
            drawerLayout.openDrawer(drawerViewGroup);
            drawerLayout.setMultipaneSupport(true);
            //drawerLayout.requestDisallowInterceptTouchEvent(true);
        } else {
            actionBar.setDisplayHomeAsUpEnabled(true);
            actionBar.setHomeButtonEnabled(true);

            // don't use the constructor with toolbar, or onOptionsItemSelected() method will not be called
            actionBarToggle = new ActionBarDrawerToggle(this, drawerLayout/*, toolbar*/, R.string.nothing, R.string.nothing) {

                public void onDrawerClosed(View view) {
                    invalidateOptionsMenu();

                    drawerTouchLocked = false;

                    if (drawerStateListener != null)
                        drawerStateListener.onDrawerClosed(view);
                }

                public void onDrawerOpened(View drawerView) {
                    invalidateOptionsMenu();

                    if (drawerStateListener != null)
                        drawerStateListener.onDrawerOpened(drawerView);
                }

                @Override
                public void onDrawerSlide(View drawerView, float slideOffset) {
                    // if user wants the sliding arrow it compare
                    if (slidingDrawerEffect)
                        super.onDrawerSlide(drawerView, slideOffset);
                    else
                        super.onDrawerSlide(drawerView, 0);

                    if (drawerStateListener != null)
                        drawerStateListener.onDrawerSlide(drawerView, slideOffset);
                }

                @Override
                public void onDrawerStateChanged(int newState) {
                    super.onDrawerStateChanged(newState);

                    if (drawerStateListener != null)
                        drawerStateListener.onDrawerStateChanged(newState);
                }
            };

            //actionBarToggle.setToolbarNavigationClickListener(toolbarToggleListener);

            drawerLayout.setDrawerListener(actionBarToggle);
            drawerLayout.setMultipaneSupport(false);
        }