sets the flag that determines whether or not this layer is drawn by the plot , and sends a diallayerchangeevent to all registeredlisteners . concode_field_sep boolean visible concode_elem_sep EventListenerList listenerList concode_field_sep void removeChangeListener concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep void notifyListeners concode_elem_sep Object clone concode_elem_sep boolean isVisible concode_elem_sep void addChangeListener concode_elem_sep boolean hasListener concode_elem_sep void readObject
void function ( boolean arg0 ) { this . visible = arg0 ; notifyListeners ( new DialLayerChangeEvent ( this ) ) ; }