Image support

[ttoni]

spreadsheet_decoder to update xlsx sheets on iOS using flutter.
Is there a way to update a cell with an image?
F. e. Taking a picture with the iPhone camera and inserting it to an existing xlsx sheet.
Inserting and updating Strings and Integers works.
Any plans to support updateCell with an index like „B2“?

[sestegra]

First, it's easier to manage issues with only one topic.
So, I've created #9 for following your last point.

For picture management, I've no clue how to store images inside XSLX and ODS.
XLSX and ODS files are zipped XML, so I've to find out into specification how to do it.
It would take time, because on top of it, I'm busy right now.