What's up guys I'm Jacob Bledsoe.
Dev soapstar the point of this update video in the middle of my recording we went from Swift three point
to iOS 10 to now x cotinine and swift for an iOS 11 and all this was done in swift 3.
So I want to do a quick run through of what you need to do if you are programming in Iowa us 11 and
using swift for all that good stuff.
Excuse me.
So if we do that why don't we go ahead and make our our build seconds.
If we go to build Suddens from our target here we see swift three point two.
Let's go ahead and make that 4 and then we can save it and build it and we're going to get a couple
of there's nothing huge.
This app actually doesn't really break all that much.
There's just a few things with reference seen objective c swift for has made you you have to point objective
see objects at Objective C instead of doing in the background now it just wants you to do it.
So if you just start clicking on our heir's say latitude must have an objective c in front of it so
you can just click fix here and it adds Objective-C.
Same with this guy.
So both of our data models are going to need that.
So our run data model they're all going to need the subject to see in front of them for the most part.
X could fix itself it just puts the arrows up here and it's really easy.
To fix like you can just click the fix button like we did and then there's a few other things like tap
gestures and things right here.
If you see a selector now I found that X code Neyens been a bit buggy with me if I click this fix button
it sometimes puts the objective c in the middle of my function name which is really weird.
So what I've been doing is just like OK and runs.
If we have to go down to our end run Swype function here and we just need Objective-C in front of it
and then Same here at the selector our update counter.
Since it's a selector we need objective c in front of it.
There we go.
And then build.
And as far as code goes now everything will work.
And if we run this every everything should compile.
All right.
Sweet.
So there's not too many changes just that add objective c in front of whatever it yells at you.
So the compiler X code tells you what needs the reference for an object to see and just do a quick run
through and you ought to add that.
So if you follow it along you probably got the air and hopefully already added it.
So that's it guys.
I hope you enjoy the course.