Szerkesztés

Megosztás a következőn keresztül:


UIFocusHeading Enum

Definition

A flagging enumeration for specifying the direction in which focus is moving.

This enumeration supports a bitwise combination of its member values.

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 9, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.WatchOS, ObjCRuntime.PlatformArchitecture.All, null)]
[System.Flags]
public enum UIFocusHeading
type UIFocusHeading = 
Inheritance
UIFocusHeading
Attributes

Fields

Name Value Description
None 0

There is no known focus heading.

Up 1

The focus is moving towards the top of the screen.

Down 2

The focus is moving towards the bottom of the screen.

Left 4

The focus is moving towards the user's left.

Right 8

The focus is moving to the user's right.

Next 16

The focus is moving forward through the collection.

Previous 32

The focus is moving backwards through the collection.

Applies to