FPDFPage_RemoveAnnot function
Experimental API. Remove the annotation in |page| at |index|.
page - handle to a page. index - the index of the annotation.
Returns true if successful.
Implementation
@ffi.Native<FPDF_BOOL Function(FPDF_PAGE, ffi.Int)>()
external int FPDFPage_RemoveAnnot(FPDF_PAGE page, int index);