importAnnotations method
Imports annotations from the specified XFDF file into the current PDF document.
Parameters:
xfdfFile - Path of the XFDF file to be imported.
example:
bool result = await document.importAnnotations(xxx.xfdf);
Returns: true if the import is successful; otherwise, false.
Implementation
Future<bool> importAnnotations(String xfdfFile) async {
return await _channel.invokeMethod('import_annotations', xfdfFile);
}