Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Object-Oriented Swift Complex Data Structures Custom Initializers

Posted by AJ Vazquez
AJ Vazquez
1,064 Points

I don't understand what I did wrong. What is going wrong here?

I Just Don't Know

structs.swift 
struct RGBColor {
let red: Double
let green: Double
let blue: Double
let alpha: Double

let description: String

    // Add your code below
init(red: 86.0, green: 191.0, blue: 131.0, alpha: 1.0, description: "red: 86.0, green: 191.0, blue: 131.0, alpha: 1.0")
}
AJ Vazquez
AJ Vazquez
1,064 Points

ya me non know it

1 Answer

Alex Souto-Maior
seal-mask
.a{fill-rule:evenodd;}techdegree
Alex Souto-Maior
iOS Development Techdegree Student 4,909 Points
Alex Souto-Maior
.a{fill-rule:evenodd;}techdegree
Alex Souto-Maior
iOS Development Techdegree Student 4,909 Points

Hey AJ,

You're not creating the initializer correctly. You should watch the previous video again (https://teamtreehouse.com/library/initializers-and-self) and also refer to the code in the Project Files in the Downloads section of that page to understand better the syntax an initializer method.

It's quite simple but you need to get the details correct.

Here's a hint. Your initializer method should start like this:

init(red: Double, green: Double, blue: Double, alpha: Double) {...