Calling and implement scanFromURLAsync when using image picker

Now, i’m want to build a feature that can be scan barcode from image. So, i think to use BarCodeScanner - Expo Documentation to my code ScanKu/home.js at master · RayRama/ScanKu · GitHub but i did’nt know how to call scanFromURLAsync after get image uri from expo-image-picker.

My question is how to call and implement it?