【发布时间】:2020-04-14 11:19:11
【问题描述】:
在将FetchRequest 制作为CoreData 时,如何限制检索到的FetchedResults 的大小?
struct ContentView: View {
var fetchRequest:FetchRequest<Kana>
init(){
fetchRequest = FetchRequest<Kana>(entity: Kana.entity(), sortDescriptors: [], predicate: NSPredicate(format: "alphabet == %@", "hiragana"))
}
var body: some View {
List{
Text("10 Kanas")
// Display 10 Kanas
}
}
}
【问题讨论】:
标签: xcode core-data swiftui nsfetchrequest