package Ġorg . simple . clin ic . schedule appointment Ċ Ċ import Ġorg . simple . clin ic . over due . TimeTo Appointment Ċ import Ġjava . time . LocalDate Ċ Ċ interface ĠSchedule Appointment Ui Ġ{ ĊĠ Ġfun Ġupdate Scheduled Appointment ( appointment Date : ĠLocalDate , Ġtime To Appointment : ĠTime To Appointment ) ĊĠ Ġfun Ġenable Increment Button ( state : ĠBoolean ) ĊĠ Ġfun Ġenable De crement Button ( state : ĠBoolean ) ĊĠ Ġfun Ġshow Patient Facility ( facility Name : ĠString ) ĊĠ Ġfun Ġshow Progress () ĊĠ Ġfun Ġhide Progress () ĊĠ Ġfun Ġshow Done Button () ĊĠ Ġfun Ġshow Next Button () ĊĠ Ġfun Ġhide Done Button () ĊĠ Ġfun Ġhide Next Button () ĊĠ Ġfun Ġshow Next Button Progress () ĊĠ Ġfun Ġhide Next Button Progress () Ċ } Ċ