다른 클래스에 대해 일반적인 제네릭 함수를 작성하는 방법은 무엇입니까?

Question

func setPostcommentData(postmodel:model1,index: IndexPath) { 
    btnReply.tag = index.section 
    lblName.text = postmodel.getFullName() 
    btnReply.setTitle("Reply", for: UIControlState.normal) 
    btnCount.setTitle("0", for: UIControlState.normal) 
    TxtViewComment.text = postmodel.description 
    lblTime.text = ChatDates.commentTimeData(postmodel.createdDate).dateString 
} 

사용법 : 그것은 다른 모델과 세트 데이터를 받아들이도록

cellComment.setPostcommentData(postmodel: model1,index:indexPath) 
cellComment.setPostcommentData(postmodel: model2,index:indexPath) 
cellComment.setPostcommentData(postmodel: model3,index:indexPath) 

어떻게 일반적인 함수를 작성하기 위해? 내가 바로 아이디어를 가지고있는 경우

Answer 1

, 여기

protocol PostComment { 
    var value1: String {get} 
    var value2: String {get} 
    var value3: String {get} 
} 

class PostCommentParent: PostComment { 
    var value1: String { 
     return self.myValue1 
    } 

    var value2: String { 
     return self.myValue2 
    } 

    var value3: String { 
     return self.myValue3 
    } 

    var myValue1 = "1" 
    var myValue2 = "2" 
    var myValue3 = "3" 
} 

class PostCommentChild: PostCommentParent { 
    override var value3: String { 
     return self.myValue4 
    } 

    var myValue4 = "4" 
} 

let myParent = PostCommentParent() 
let myChild = PostCommentChild() 

func parse(comment: PostComment) { 
    print(comment.value3) 
} 

parse(comment: myChild) 
parse(comment: myParent)