hasAppearanceStream
Returns a Boolean value that indicates whether the annotation has an appearance stream associated with it.
Declaration
var hasAppearanceStream: Bool { get }Mentioned in
Return Value
true if the annotation has an appearance stream; otherwise false.
Discussion
An appearance stream is a sequence of draw instructions used to render a PDF item. If an appearance stream exists, PDF Kit draws the annotation using the stream, which may override existing set parameters (such as the stroke color set with setColor).