plugin.xml

<?xml version='1.0' encoding='utf-8'?>
<plugin id="cordova-plugin-qr-scanner" version="1.0.0" 
    xmlns="http://apache.org/cordova/ns/plugins/1.0" 
    xmlns:android="http://schemas.android.com/apk/res/android">
    <name>cordova-plugin-qr-scanner</name>
     <js-module src="www/plugin.js" name="plugin">
        <clobbers target="qrScanner" />
    </js-module>
    <platform name="android">
        <framework src="build-extras.gradle" custom="true" type="gradleReference"/>

        <config-file parent="/*" target="res/xml/config.xml">
            <feature name="qrScanner">
                <param name="android-package" value="org.sunbird.QRScanner" />
                <param name="onload" value="true" />
            </feature>
        </config-file>
        <source-file src="src/android/org/sunbird/QRScanner.java" target-dir="src/org/sunbird/" />
        <resource-file src="res/drawable/rounded_button.xml" target="res/drawable/rounded_button.xml"/>
        <resource-file src="res/drawable/ic_scanqrdemo.png" target="res/drawable/ic_scanqrdemo.png" />
        <resource-file src="res/drawable/ic_question.xml" target="res/drawable/ic_question.xml" />
        <resource-file src="res/drawable/ic_qr_scanner_background.xml" target="res/drawable/ic_qr_scanner_background.xml" />
        <resource-file src="res/drawable/ic_scan_onboarding.xml" target="res/drawable/ic_scan_onboarding.xml" />
        <resource-file src="res/drawable/joyful_left_bottom_rounded.xml" target="res/drawable/joyful_left_bottom_rounded.xml" />
        <resource-file src="res/drawable-xxhdpi/ic_action_arrow_left.png" target="res/drawable-xxhdpi/ic_action_arrow_left.png" />
        <resource-file src="res/drawable-xxhdpi/ic_action_arrow_right.png" target="res/drawable-xxhdpi/ic_action_arrow_right.png" />
        <resource-file src="res/layout/qr_scanner_dialog.xml" target="res/layout/qr_scanner_dialog.xml" />
    </platform>
    <platform name="ios">
        <config-file target="config.xml" parent="/*">
            <feature name="qrScanner">
                <param name="ios-package" value="QRScannerPlugin" />
            </feature>
        </config-file>
        <source-file src="src/ios/QRScannerPlugin.swift" />
    </platform>
</plugin>