XWalkNavigationItemInternal function ( int arg0 ) { if ( arg0 < 0 || arg0 >= size ( ) ) return null ; return new XWalkNavigationItemInternal ( mHistory . getEntryAtIndex ( arg0 ) ) ; }
get a specific item given by index . concode_field_sep XWalkViewInternal mXWalkView concode_elem_sep NavigationHistory mHistory concode_field_sep void navigate concode_elem_sep XWalkNavigationItemInternal getCurrentItem concode_elem_sep int size concode_elem_sep boolean canGoBack concode_elem_sep int getCurrentIndex concode_elem_sep void clear concode_elem_sep XWalkNavigationHistoryInternal clone concode_elem_sep boolean hasItemAt concode_elem_sep boolean canGoForward