Instance Method

lowercased(with:)

Returns a version of the string with all letters converted to lowercase, taking into account the specified locale.

Declaration

func lowercased(with locale: Locale?) -> String

Parameters

locale

The locale. For strings presented to users, pass the current locale ([NSLocale current]). To use the system locale, pass nil.

Return Value

A lowercase string using the locale.

Discussion

Case transformations aren’t guaranteed to be symmetrical or to produce strings of the same lengths as the originals. See lowercased for an example.

See Also

Changing Case

var lowercased: String

A lowercase representation of the string.

var localizedLowercase: String

Returns a version of the string with all letters converted to lowercase, taking into account the current locale.

var uppercased: String

An uppercase representation of the string.

var localizedUppercase: String

Returns a version of the string with all letters converted to uppercase, taking into account the current locale.

func uppercased(with: Locale?)

Returns a version of the string with all letters converted to uppercase, taking into account the specified locale.

var capitalized: String

A capitalized representation of the string.

var localizedCapitalized: String

Returns a capitalized representation of the receiver using the current locale.

func capitalized(with: Locale?)

Returns a capitalized representation of the receiver using the specified locale.