NSFetchIndexElementType 枚举

定义

枚举索引类型。

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.WatchOS, 4, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 13, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public enum NSFetchIndexElementType
type NSFetchIndexElementType = 
继承
NSFetchIndexElementType
属性

字段

Binary 0

指示索引到二进制树中。

RTree 1

指示 R 树中的索引。

适用于