CGPDFDictionaryGetArray(_:_:_:)
Returns whether there is a PDF array associated with a specified key in a PDF dictionary and, if so, retrieves that array.
Declaration
func CGPDFDictionaryGetArray(_ dict: CGPDFDictionaryRef, _ key: UnsafePointer<CChar>, _ value: UnsafeMutablePointer<CGPDFArrayRef?>?) -> BoolParameters
- dict:
A PDF dictionary. If this parameter is not a valid PDF dictionary, the behavior is undefined.
- key:
The key for the value to retrieve.
- value:
On input, an uninitialized pointer to a PDF array. If the value associated with the specified key is a PDF array, then on return contains that array; otherwise the value is unspecified.
Return Value
Returns true if there is a PDF array associated with the specified key; otherwise, false.