Custom corners - option to hide corners

deakjahn / crop_image

An image cropper widget. Supports mobile, web and desktop.

https://pub.dev/packages/crop_image

MIT License

56 stars 31 forks source link

Custom corners - option to hide corners #48

Open hedi-ghodhbane opened 6 months ago

hedi-ghodhbane commented 6 months ago

I find that this package is great, but it's missing some basic features like:

Building Custom corners, we can pass a callBack to build a custom corner instead of showing the default one. So it would be great if this package was headless.
Option to hide corners, i need this when i have a loading state ( for example edget detection algorithm ). I want to hide corners, then show them when loading is finished. This also can be achieved if we have the option to build custom corners

deakjahn commented 5 months ago

@hedi-ghodhbane The corners are already disappearing based on some logic (if the resizing is disabled by setting the minimum and the maximum sizes to the same value). You probably would like to override this behavior then?

See: https://github.com/deakjahn/crop_image/blob/07a64ab2c476e954e1d02e7acff16d51875e7377/lib/src/crop_image.dart#L267-L275

deakjahn commented 5 months ago

This part was straightforward but the other suggestion should be discussed. There are several ways to solve that, the simpler one being just a callback with the canvas passed, the more complicated (and probably not really necessary) one would be to accept a replacement CustomPainter.