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 Enumerations and Optionals in Swift Introduction to Enumerations Getting Rid of Strings

Gregg Squire
Gregg Squire
14,829 Points

At the end of the video, he types "let isMuted = isNotificationMuted(on: type)" Why does this return true?

Shouldn't this be "let isMuted = isNotificationMuted(on: .weekend)," which returns true for me, but why does the other one work?

1 Answer

Hi Gregg,

In the second to last statement Pasan assigns the variable 'type' a value of 'weekend'. He does this by storing the returned value of the function dayType().

He then passes the variable 'type' to the function isNotificationMuted(). Effectively passing the same value as you suggested : 'weekend'.