The rn-doc-scanner-android from rnproj

rn-doc-scanner-android's Introduction

rn-doc-scanner-android

Installation 🚀

Optional

react-native-git-upgrade

or delete node_modules folder

react-native upgrade

create-react-native-app rndocscannerExample
cd rndocscannerExample
yarn add https://github.com/Diastorm/rn-doc-scanner-android.git
yarn eject

select React Native: first option

react-native link

open android/build.gradle

inside allprojects->repositories

allprojects {
    repositories {
        ...
        mavenCentral()
        maven {
            url 'https://maven.google.com'
        }
        maven {
            url "http://dl.bintray.com/steveliles/maven"
        }
        maven {
            url "https://jitpack.io"
        }
    }
}

open android/app/src/main/AndroidManifest.xml

inside manifest tag

<manifest ...
    xmlns:tools="http://schemas.android.com/tools"
>

inside application tag

<application
    ...
    tools:replace="android:allowBackup"
>

open android/app/build.gradle

change compileSdkVersion xx to

compileSdkVersion 26

run react-native run-android --deviceId xxxx

where xxxx is from adb devices

Usage 💃

RNDocScanner

Property	Type	Parameters	Description
`getDocumentCrop`	`Function`	`(disableAutoFocus: Bool)`	If disableAutoFocus equal true, then it will launch cam and you take the picture, otherwise it will autoFocus and take the picture automatically. After that it will lead to the view which enable you to crop the picture.

Example

import { RNDocScanner } from 'rn-doc-scanner'
import { Text, TouchableOpacity, Platform } from 'react-native'

const ScanButton = (props) => {
   const onPressScan = async () => {
    if (Platform.OS === 'android') {
        try {
            const image = await RNDocScanner.getDocumentCrop(true)
            console.log(image)
            } catch (err) {
            console.log(err)
            }
        }
    }

  return (
        <TouchableOpacity onPress={onPressScan}>
          <Text>Scan</Text>
        </TouchableOpacity>
    )
}

export default ScanButton

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