Discussion 議論
SwiftUI calls this function before rendering a view’s body to ensure the view has the most recent fetched results.
Instance Method
インスタンスメソッド
update()
Updates the fetched results.
取って来た結果を更新します。
Availability 有効性
- iOS 13.0+
- iPadOS 13.0+
- macOS 10.15+
- Mac Catalyst 13.0+
- tvOS 13.0+
- watchOS 6.0+
Technology
- Swift
UI
Declaration 宣言
mutating func update()Available when
Result conforms to NSFetchRequestResult .