How to create a custom alignment guide - Layout and Geometry SwiftUI Tutorial 3/8

Download the completed project here: github.com/two...
Other parts in Project 18:
Introduction: www.hackingwit...
1. How layout works in SwiftUI: • How layout works in Sw...
2. Alignment and alignment guides: • Alignment and alignmen...
3. How to create a custom alignment guide: This video
4. Absolute positioning for SwiftUI views: • Absolute positioning f...
5. Resizing images to fit the screen using GeometryReader: • Resizing images to fit...
6. Understanding frames and coordinates inside GeometryReader: • Understanding frames a...
7. ScrollView effects using GeometryReader: • ScrollView effects usi...
8. ScrollView effects using visualEffect() and scrollTargetBehavior(): • ScrollView effects usi...
Wrap up and challenges: www.hackingwit...
You can find the full set of videos, along with transcriptions, challenges, tests, and more, in my free 100 Days of SwiftUI course: www.hackingwit...
Watch the full 100 Days of SwiftUI playlist here: • Understanding the basi...

[@williamsquires3070]

Is there a way to draw a line representing the alignment guide using this technique?

[@iVerkhov]

Sorry, but this is the most confusing lesson in the course. There is little introductory information about alignment itself. There is little explanation about the syntax like d[.leading] (what??). The topic is completely unclear.

[@gregm6174]

yeah I agree on this one, this was quite confusing...

[@JackLim927]

I'm having a difficult time grasping + understanding this concept as well.
Did you happen to come across any other good videos regarding this topic?