Contents

CGPDFArrayGetNull(_:_:)

Returns whether an object at a given index in a Quartz PDF array is a PDF null.

Declaration

func CGPDFArrayGetNull(_ array: CGPDFArrayRef, _ index: Int) -> Bool

Parameters

  • array:

    A PDF array. If this parameter is not a valid PDF array, the behavior is undefined.

  • index:

    The index of the value to retrieve. If the index is outside the index space of the array (0 to N-1, where N is the count of the array), the behavior is undefined.

Return Value

Returns true if there is a PDF null at the specified index, otherwise false.

See Also

Getting Data from a PDF Array