call method
Implementation
@override
Object? call(Interpreter interpreter, List<Object?> arguments,
Map<Symbol, Object?> namedArguments) {
if (arguments.isEmpty) {
throw 'No arguments provided to pdf_file()';
}
int initialPageNumber = 1;
var initialPageNumberParse =
namedArguments[const Symbol('initialPageNumber')];
if (initialPageNumberParse != null) {
initialPageNumber = initialPageNumberParse as int;
}
PdfViewerController? controller;
var controllerParse = namedArguments[const Symbol('controller')];
if (controllerParse != null) {
controller = controllerParse as PdfViewerController;
}
double pageSpacing =
parseDouble(namedArguments[const Symbol('pageSpacing')]) ?? 4.0;
bool canShowPageLoadingIndicator = true;
var canShowPageLoadingIndicatorParse =
namedArguments[const Symbol('canShowPageLoadingIndicator')];
if (canShowPageLoadingIndicatorParse != null) {
canShowPageLoadingIndicator = canShowPageLoadingIndicatorParse as bool;
}
bool canShowScrollStatus = true;
var canShowScrollStatusParse =
namedArguments[const Symbol('canShowScrollStatus')];
if (canShowScrollStatusParse != null) {
canShowScrollStatus = canShowScrollStatusParse as bool;
}
bool enableDoubleTapZooming = true;
var enableDoubleTapZoomingParse =
namedArguments[const Symbol('enableDoubleTapZooming')];
if (enableDoubleTapZoomingParse != null) {
enableDoubleTapZooming = enableDoubleTapZoomingParse as bool;
}
bool enableTextSelection = true;
var enableTextSelectionParse =
namedArguments[const Symbol('enableTextSelection')];
if (enableTextSelectionParse != null) {
enableTextSelection = enableTextSelectionParse as bool;
}
double maxZoomLevel =
parseDouble(namedArguments[const Symbol('maxScale')]) ?? 3;
void Function(PdfDocumentLoadedDetails)? onDocumentLoaded;
var onDocumentLoadedParse =
namedArguments[const Symbol('onDocumentLoaded')];
if (onDocumentLoadedParse != null) {
onDocumentLoaded = (details) {
(onDocumentLoadedParse as LoxFunction).call(interpreter, [details], {});
};
}
void Function(PdfDocumentLoadFailedDetails)? onDocumentLoadFailed;
var onDocumentLoadFailedParse =
namedArguments[const Symbol('onDocumentLoadFailed')];
if (onDocumentLoadFailedParse != null) {
onDocumentLoadFailed = (details) {
(onDocumentLoadFailedParse as LoxFunction)
.call(interpreter, [PdfDocumentLoadFailedDetailsIns(details)], {});
};
}
PdfScrollDirection? scrollDirection;
var scrollDirectionParse = namedArguments[const Symbol('scrollDirection')];
if (scrollDirectionParse != null) {
scrollDirection = scrollDirectionParse as PdfScrollDirection;
}
return SfPdfViewer.file(arguments.first as File,
initialPageNumber: initialPageNumber,
canShowPageLoadingIndicator: canShowPageLoadingIndicator,
canShowScrollStatus: canShowScrollStatus,
enableDoubleTapZooming: enableDoubleTapZooming,
enableTextSelection: enableTextSelection,
pageSpacing: pageSpacing,
controller: controller,
maxZoomLevel: maxZoomLevel,
onDocumentLoaded: onDocumentLoaded,
scrollDirection: scrollDirection,
onDocumentLoadFailed: onDocumentLoadFailed);
}