getAll method
Implementation
Stream<PDFPage?> getAll({final Function(double)? onZoomChanged}) {
return Future.forEach<PDFPage?>(List.filled(count, null), (i) async {
print(i);
final data = await _channel
.invokeMethod('getPage', {'filePath': _filePath, 'pageNumber': i});
return new PDFPage(
data,
1,
onZoomChanged: onZoomChanged,
);
}).asStream() as Stream<PDFPage?>;
}