countOfClasses()countOfClassescountOfClasses

Layout Classes

• classes

  Layout classes in the font.

• mutableClasses()

  A mutable array of layout classes.

• layoutClass(at:)

  The layout class at an index.

• index(of:)

  The index of a layout class, or nil when the layout class is not in the font.

• class(forTag:)

  The layout class with the specified name.

• addClass(_:)

  Adds a layout class.

• addClass(fromCode:)

  Adds a layout class parsed from FEA class code.

• insertLayoutClass(_:at:)

  Inserts a layout class at an index.

• removeClass(_:)

  Removes a layout class.

• removeLayoutClass(at:)

  Removes the layout class at an index.

• replaceLayoutClass(at:with:)

  Replaces the layout class at an index.