5 Powerful Ways to Leverage Enums in Swift

This is except for enums that are basic used.

Swift enumerations (enums) are a powerful feature that allows you to define a common type for a group of related values. Unlike enums in other programming languages, Swift enums are first-class types that can include sophisticated functionality.

1. Custom Enum Raw

I often use enums because they help keep my code organized. I use them to compare data types instead of using strings, which can be messy. In this example, I created an enum for my project because the API response data contains different keys that are also used as titles. This allows me to handle various types more effectively.”

Here, I also added functionality to capitalize the first letter.

enum IndicatorName: String {
    case withNotation = "with notation"
    case noNotation = "no notation"
    case sector = "sector"
    case companyQuality = "Company Quality"
    
    var capitalized: String {
        return self.rawValue.capitalized
    }
    
    var lowercased: String {
        return self.rawValue.lowercased()
    }
    
    var uppercased: String {
        return self.rawValue.uppercased()
    }
    
    var firstLetter: String {
        return self.rawValue.capitalizeFirstLetterOnly()
    }
}


public extension String {
    internal func…