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 Build a Simple iPhone App with Swift 2.0 View Controllers and Views Using IBAction to Execute Methods

Paul Je
Paul Je
4,435 Points
Posted by Paul Je
Paul Je
4,435 Points

Question about the filled in circle

I can't display the numbered lines of codes as numbers, nor the filled in circle. I forgot, but what does the filled in circle indicate again? And how would I be able to switch the configuration so that the numbered lines including those circles to be displayed? Thank you!

2 Answers

Joe Nelson
Joe Nelson
1,331 Points
Joe Nelson
Joe Nelson
1,331 Points

With IBAction and IBOutlet the filled in circle means that its connected to the story board correctly. An empty circle would mean that it's not yet connected. Hope this is what you meant!