question: returns the node from which all activities will be attached . concode_field_sep boolean activitiesChanged concode_elem_sep ArrayList processingActivities concode_elem_sep boolean animating concode_elem_sep List activities concode_elem_sep PRoot root concode_elem_sep Timer activityTimer concode_elem_sep long serialVersionUID concode_field_sep boolean getAnimating concode_elem_sep void removeActivity concode_elem_sep void startActivityTimer concode_elem_sep void removeAllActivities concode_elem_sep void addActivity concode_elem_sep void addActivity concode_elem_sep List getActivitiesReference concode_elem_sep void processActivities concode_elem_sep void stopActivityTimer concode_elem_sep Timer getActivityTimer
target: PRoot function ( ) { return root ; }