Image manipulation in the background

[vagrantrobbie]

Using the https://pub.dartlang.org/packages/image lib is handy but resizing images from the Photo Gallery on a device, because they are large, causes the UI to "lock up". It would great if we could take this process outside Flutter and have these methods (decode or encode, apply filters etc) available asynchronously.

I am thinking similar functions as this (for AIR) https://airnativeextensions.com/extension/com.distriqt.Image