字符串追加到數組中迅速

Question

我是新來的迅速編程

酥料餅的菜單中選擇正在調用該函數

func didSelectData(_ result: String){ 

    self.attendanceInfo.removeAll() 
     if(result == "All Student"){ 
      self.attendanceInfo = self.attendanceInfoDupilicate 
     } 
     else if(result == "Present Student"){ 
      self.attendanceInfo.removeAll() 
      let itemsarray = self.attendanceInfoDupilicate 
      for AttendanceInfo in itemsarray { 
       if(AttendanceInfo.attendance.range(of: "PRESENT", options: .caseInsensitive) != nil){ 
        self.attendanceInfo.append(AttendanceInfo) 
       } 
      } 
     } else{ 
      self.attendanceInfo.removeAll() 
      let itemsarray = self.attendanceInfoDupilicate 
      for AttendanceInfo in itemsarray { 
       if(AttendanceInfo.attendance.range(of: "ABSENT", options: .caseInsensitive) != nil){ 
        self.attendanceInfo.append(AttendanceInfo) 
===========>. I have to append the attendance = ""; to AttendanceInfo 
       } 
      } 
     } 
     self.TableView.reloadData() 
     } 

售後服務電話JSON數據是

我後上午出席= 出席=缺席

但如何附加json數據

attendance =「」;到didSelectData

的功能

請幫我

Answer 1

嘗試

if (AttendanceInfo.attendance.range(of: "ABSENT", options: .caseInsensitive) != nil) || AttendanceInfo.attendance.isEmpty { 

}