What is the best way to get this library to work with perspective image cropper

Hi,

I am trying to do perspective image cropping once an image is captured. The rectangle coordinates would be used as the overlay. I have tried with the react-native-perspective-image-cropper but cannot make the crop actually work. Is there another option for perspective image cropping that can be recommended or a working example of react-native-rectangle-scanner and ``react-native-perspective-image-cropper`? Thank you.

[rosentoshev]

@chunkydonut21 Yes, I made a working prototype version though it is with a local version of the react-native-perspective-image-cropper that I have, which is based on several people fixing issues with Android compatibility and the cropper cropping inaccurately. The functioning prototype, without my local version react-native-perspective-image-cropper can be found here: https://github.com/rosenexpend/rectangle-scanner-example

[humphreyja]

@chunkydonut21 sorry, I spent a few minutes on this the other day and didn’t come up with something usable for you unfortunately. I think personally what I would do is actually just fork that project and simply replace the base64 return portion of that package with the file saving approach of this package.

For Android, here is the function that is called with the final image(s) and the steps I take to save them to storage before returning the URI to that saved image. https://github.com/HarvestProfit/react-native-rectangle-scanner/blob/master/android/src/main/java/com/rectanglescanner/views/RNRectangleScannerView.java#L119-L163

Here is the same for iOS: https://github.com/HarvestProfit/react-native-rectangle-scanner/blob/master/ios/RNRectangleScannerView.m#L95-L157

Like I said, everything should work the same, it’s just replacing how you interact with the image. If you get something solid working, be sure to share it as this is definitely something that people would like!