Instance Property

numberOfChildren

Returns the number of child outline objects in the outline.

Declaration

var numberOfChildren: Int { get }

See Also

Getting Information About an Outline

var document: PDFDocument?

Returns the document with which the outline is associated.

var parent: PDFOutline?

Returns the parent outline object of the outline (returns NULL if called on the root outline object).

func child(at: Int) -> PDFOutline?

Returns the child outline object at the specified index.

var index: Int

Returns the index of the outline.