Question 269626 in IOS Swift Question posted in
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Ios swift – How to pass dynamic value in swift enum

I am using Enum in swift I am looking to pass dynamic value, but not sure how to achieve it ?

I want to pass dynamic value in .revisit case

Here is my code example: –

enum MyEnum: String, CaseIterable {
    case revision
    case revisit
  
    var getDescription: String {
        switch self {
        case .revision:
            return "Do revision"
        case .revisit:
            return "You answered 3 Out Of 3 Questions re-start ?" // How to pass dynamic value instead of 3 & 3
        }
    }
}

By using CaseIterable I am using it on UITableViewCell & want to change data of revisit dynamically

Tags:

2

Answers


  1. 0

    Try this:

    var i:Int = 2;

enum MyEnum: String, CaseIterable {
    case revision
    case revisit
  
    var getDescription: String {
        switch self {
        case .revision:
            return "Do revision"
        case .revisit:
            return "You answered (i) Out Of 3 Questions re-start ?" // How to pass dynamic value instead of 3 & 3
        }
    }
}
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  2. 0

    Better way make pass dynamic value in enum

      enum MyEnum: String, CaseIterable {
    case revision
    case revisit

    private var dynamicValues: (Int, Int)? {
        switch self {
        case .revision:
            return nil
        case .revisit:
            return (3, 3) // Default values
        }
    }

    var getDescription: String {
        switch self {
        case .revision:
            return "Do revision"
        case .revisit:
            if let (value1, value2) = dynamicValues {
                return "You answered (value1) Out Of (value2) Questions re-start ?"
            } else {
                return "You answered some questions. Re-start?"
            }
        }
    }
  }
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