get
open fun getDrawablesForPageAsync(@NonNull context: Context, @NonNull document: PdfDocument, @IntRange(from = 0
Returns an observable for fetching all page drawables in an asynchronous manner. The default implementation uses the getDrawablesForPage method to retrieve the drawables. Subclasses may override this method to alter its behavior.
Return
An Observable emitting all drawables for the given document and page.
Parameters
context
Context for resource resolution.
document
The currently loaded PdfDocument.
page
Number of the page for which the drawables should be returned.