custom_barcode_scanner.xml

<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
       xmlns:tools="http://schemas.android.com/tools"
       xmlns:app="http://schemas.android.com/apk/res-auto">

    <com.journeyapps.barcodescanner.BarcodeView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/zxing_barcode_surface"
        app:zxing_framing_rect_width="250dp"
        app:zxing_framing_rect_height="250dp"/>

    <com.journeyapps.barcodescanner.ViewfinderView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/zxing_viewfinder_view"
        app:zxing_possible_result_points="@color/zxing_custom_possible_result_points"
        app:zxing_result_view="@color/zxing_custom_result_view"
        app:zxing_viewfinder_laser="@color/zxing_custom_viewfinder_laser"
        app:zxing_viewfinder_mask="@color/zxing_custom_viewfinder_mask"/>

    <TextView
        android:id="@+id/zxing_status_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|center_horizontal"
        android:background="@color/zxing_transparent"
        android:text="@string/zxing_msg_default_status"
        android:textColor="@color/zxing_status_text"/>

</merge>