Operator 演算子

==(_:_:)

Indicates whether two interface orientations are equal.

Declaration 宣言 

static func == (a: InterfaceOrientation, b: InterfaceOrientation) -> Bool

Return Value 戻り値

A Boolean value that’s set to true if the two interface orientations are equal.

Parameters パラメータ

a

The first interface orientation to compare.

b

The second interface orientation to compare.

See Also 参照

Identifying and Comparing Orientations

var id: String
The stable identity of the entity associated with this instance.
var id: ObjectIdentifier
The stable identity of the entity associated with this instance.
typealias ID
A type representing the stable identity of the entity associated with an instance.
static func != (Self, Self) -> Bool
Indicates whether two interface orientations are unequal.