Type Property 型プロパティ

squareKilometers

The square kilometers unit of area.

Declaration 宣言 

@property(class, readonly, copy) NSUnitArea *squareKilometers;

See Also 参照

Accessing Predefined Units あらかじめ定義された単位にアクセスする

squareMegameters
The square megameters unit of area.
squareMeters
The square meters unit of area.
squareCentimeters
The square centimeters unit of area.
squareMillimeters
The square millimeters unit of area.
squareMicrometers
The square micrometers unit of area.
squareNanometers
The square nanometers unit of area.
squareInches
The square inches unit of area.
squareFeet
The square feet unit of area.
squareYards
The square yards unit of area.
squareMiles
The square miles unit of area.
acres
The acres unit of area.
ares
The ares unit of area.
hectares
The hectares unit of area.