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 trialGaetano Isidori
3,451 Pointsthis is so confusing it makes no sense someone break it down with simpler terms
?
azumi yuan
3,126 Pointshi chris. I'm with this gentleman here, i just find the video generally confusing, and doesn't really understand what he is talking about. as in objective c in general......
4 Answers
jacknoren
24,134 Pointscould you let us know exactly what your having a problem with exactly, that way we can help you out asap! :)
ruo pu koh
2,669 Pointsyou are not alone! I feel like i'm just typing in code without knowing why I'm doing it.
Code like -(void)setRadius:(float)radius { _radius = radius;
doesn't help either. there's 4 radius'. How is anyone suppose to follow that!
georgekiknadze
Courses Plus Student 6,307 PointsI have also question, what does he clicks on 5:23 (an implementation)? and also the video is too complicated and he doesn't explain all the terminology.
Armando Amador
2,144 PointsHey georgekiknadze he happens to use a shortcut into going to a different file. ctrl + cmd + up/down
This allows you to move up or down through the files. You can checkout more Xcode key bindings at Xcode > Preferences > Key bindings
Laurie Gray
23,119 PointsIt is a huge jump from the previous course! But... must.... continue...despite...pain...!
Chris Shaw
26,676 PointsChris Shaw
26,676 PointsHi Gaetano,
What doesn't make sense? Could you explain what you're having trouble understanding and if possible the code as well.