add a listener to the list concode_field_sep List<ControlsListener> listeners concode_field_sep boolean pinch concode_elem_sep boolean tap concode_elem_sep boolean touchDown concode_elem_sep boolean longPress concode_elem_sep boolean panStop concode_elem_sep boolean zoom concode_elem_sep boolean fling concode_elem_sep boolean pan
void function ( ControlsListener arg0 ) { listeners . add ( arg0 ) ; }