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Get page information in the Nutrient Flutter SDK PDF viewer

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Nutrient Flutter SDK retrieves page information from a PDF document, including page size and rotation. Call getPageInfo() on the document exposed by the controller, controller.document. The method returns a PageInfo object with information about the page. Refer to the Nutrient document interface(opens in a new tab) and page info(opens in a new tab) API references for details.

The following example gets page information from a document:

NutrientDocumentView(
  documentPath: documentPath,
  onControllerReady: (controller) {
    controller.events.documentLoaded.listen((_) async {
      final pageInfo = await controller.document.getPageInfo(0);
      print('Page size: ${pageInfo.width} x ${pageInfo.height}');
    });
  },
)

PageInfo exposes pageIndex, width, height, rotation, and label.

For more details about getting page information with Nutrient Flutter SDK, refer to the Catalog example project(opens in a new tab).