Hi,
I understand how to make one to many relationship in SwiftData and how to show the child records, like all cities of a country. But how to navigate and show the parent record from a child record, Like I want to show a country of a city ?
like country.cities show all cities of a country, will cities.country work to show the country ? like cities.country.name ?
Kind Regards
Not cities.country.name but if you have a single city obj selected then city.country.name will work
I tried the code below, with SiftData models also below, but I got the error .. Value of type Sight has no member destination !
ForEach (destination.sights) { sight in
VStack {
Text(sight.name)
Text(sight.destination.name)
}
}
@Model
class Destination {
var name: String
var details: String
var date: Date
var priority: Int
@Relationship(deleteRule: .cascade) var sights = [Sight]()
init(name: String = "", details: String = "", date: Date = .now, priority: Int = 2) {
self.name = name
self.details = details
self.date = date
self.priority = priority
}
}
@Model
class Sight {
var name: String
init(name: String) {
self.name = name
}
}
@joadan Aha you mean we should explicitly add Destination to Sight in above code ? it won't be implicitly implemented ? that way yes it worked.