public long getCurrentSelection() {
        IDrawerItem drawerItem = mDrawerBuilder.getDrawerItem(getCurrentSelectedPosition());
        if (drawerItem != null) {
            return drawerItem.getIdentifier();
        }
        return -1;
    }
public long getCurrentSelection ( ) { IDrawerItem drawerItem = mDrawerBuilder . getDrawerItem ( getCurrentSelectedPosition ( ) ) ; if ( drawerItem != null ) { return drawerItem . getIdentifier ( ) ; } return - 1 ; }
get the current selected item identifier

@return