이런 느낌입니다

코드와 간략한 설명

           ~~~一部省略~~~

var realmTagArray = [String]()

func readRealmTag(){

        do{
            let realm = try Realm()
            realmTagArray = []

            for readRealmTag in realm.objects(RealmDataSets.self){

                if realmTagArray.allSatisfy({$0 != readRealmTag.tag}) == true{

                    realmTagArray.append(readRealmTag.tag)

                }

            }

        }catch{

            //エラー処理など
        }
    }

           ~~~一部省略~~~


var uiSegmentControl = UISegmentedControl()
let realmCRUDModel = RealmCRUDModel()

func createSegment(targetView:UIView){

        realmCRUDModel.readRealmTag()

        uiSegmentControl.removeAllSegments()

        if realmCRUDModel.realmTagArray.count != 0{

           for segmentCount in 0...realmCRUDModel.realmTagArray.count - 1{

                uiSegmentControl.insertSegment(withTitle: realmCRUDModel.realmTagArray[segmentCount], at: segmentCount, animated: true)

           }
        }

        uiSegmentControl.frame = CGRect(x: targetView.bounds.minX + 5, y: targetView.bounds.minY + 97, width: targetView.frame.size.width - 10, height: 32)

        uiSegmentControl.selectedSegmentTintColor = UIColor(red: 1.0, green: 0.40, blue: 0.51, alpha: 1.0)

        targetView.addSubview(uiSegmentControl)
    }

끝