let existingFile : FileWrapper ?The file wrapper containing the current document content.
nil if the document is unsaved.
Instance Property
インスタンスプロパティ
content
contentType
The expected uniform type of the file contents.
Availability 有効性
- iOS 14.0+
- iPadOS 14.0+
- macOS 11.0+
- Mac Catalyst 14.0+
Technology
- Swift
UI
Declaration 宣言
let contentType: UTType