React Native Document Scanner + image cropper 📐🖼

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React Native Document Scanner

Installation 🚀🚀

$ npm install https://github.com/tomasvarga/react-native-document-scanner.git --save

$ react-native link react-native-perspective-image-cropper

This library uses react-native-svg and react-native-image-size, you must install them too. See https://github.com/react-native-community/react-native-svg and https://github.com/eXist-FraGGer/react-native-image-size for more infos.

Android Only

If you do not already have openCV installed in your project, add this line to your settings.gradle

include ':openCVLibrary310'
project(':openCVLibrary310').projectDir = new File(rootProject.projectDir,'../node_modules/react-native-perspective-image-cropper/android/openCVLibrary310')

Crop image

• First get component ref

<CustomCrop ref={ref => (this.customCrop = ref)} />

• Then call :

this.customCrop.current.crop();