How to get a file from XmlDocument ?

[ben55j]

Hello,

I am looking to upload to Firebase Storage a XmlDocument that I have created in my Flutter app.
The method for uploading requires a File as parameter, and I don't know how to get it from the XmlDocument.

Could you help please ?
Thank you,

Benjamin

[renggli]

See the documentation on how to read and write files, i.e.

final file = new File('filename.txt');
final stream = await file.writeAsString(document.toString());