date - List with calendar events grouped with sections for each weekday

Question

I'm fairly new to SwiftUI and I'm currently trying to build an app that fetches event data from the calendar(s). In the app I'm fetching events from the current date/time to the last day of the current week. The app is working fine but there is one thing that I can't seem to solve.

The events are presented in a List view like this:

ForEach(eventsData.events ?? [], id: .self) { event in
                        EventRow(event: event)
                    }

The problem is that I would like to "group" each event by the corresponding weekday, like this:

Monday
Event A
Event B

Tuesday
Event C
Event D

Wednesday
Event E
Event F

One idea I had was to use another ForEach to loop over a unique set of weekdays (id 1-7 and weekday name), present the weekday name in a Section(header:) and then use the id as some kind of filter for my events in a second ForEach (I have created an EKEvent extension which hands me the weekday number for each event).

This might be possible, but the problem is that I don't know how to construct a unique set of weekdays (1-7 with weekday name) that is sorted correctly and that also takes into account that a week can start on Sunday or Monday (depending on where you live).

So, to summarize what I'm looking for (I think):

• A set of weekday ids and names (a dictionary?) that is sorted from Monday to Sunday (or Sunday to Saturday), it has to consider the first weekday.

• A way to filter my events on weekday in my ForEach (is that even possible?)

I don't know if this makes any sense, I'm new to this :)

Thanks in advance!

Answer 1

等待大神答复