createImageFromPDF method

@override Future<List<String>?> createImageFromPDF({ required String inputPath, required String outputPath, int? maxWidth, int? maxHeight, bool? createOneImage, })

Creates images from a PDF file.

This method sends a request to the native platform to extract images from the PDF file specified in the path parameter and saves the images in the outputDirPath directory.

Parameters:

• inputPath: The file path of the PDF from which images will be extracted.
• outputPath: The directory path where the images should be saved.
• maxWidth: The maximum width of each extracted image (default is 360).
• maxHeight: The maximum height of each extracted image (default is 360).
• createOneImage: Whether to create a single image from all PDF pages or separate images for each page (default is true).

Returns:

• A Future<List<String>?> representing a list of image file paths. If the operation is successful, it returns a list of file paths to the extracted images; otherwise, it returns null.

Implementation

@override
Future<List<String>?> createImageFromPDF({
  required String inputPath,
  required String outputPath,
  int? maxWidth,
  int? maxHeight,
  bool? createOneImage,
}) async {
  try {
    final List<dynamic>? result =
        await methodChannel.invokeMethod<List<dynamic>>(
      'createImageFromPDF',
      {
        'path': inputPath,
        'outputDirPath': outputPath,
        'maxWidth': maxWidth ?? 360,
        'maxHeight': maxHeight ?? 360,
        'createOneImage': createOneImage ?? true,
      },
    );
    return result?.cast<String>();
  } catch (e) {
    debugPrint('Error creating images from PDF: $e');
    return null;
  }
}