<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
             xmlns:tools="http://schemas.android.com/tools"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:ignore="MergeRootFrame"
             tools:showIn="@layout/activity_random_scan">

    <com.microblink.ocr.RoiOverlayView
        android:id="@+id/roi_overlay_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
    </com.microblink.ocr.RoiOverlayView>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="horizontal"
        android:baselineAligned="false"
        android:weightSum="1">

        <RelativeLayout
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="0.15">

            <ImageButton
                android:id="@+id/btnExit"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignParentLeft="true"
                android:layout_alignParentTop="true"
                android:layout_marginTop="@dimen/activity_vertical_margin_blink_ocr"
                android:layout_marginLeft="@dimen/activity_horizontal_margin_blink_ocr"
                android:background="#00000000"
                android:onClick="onBtnExitClicked"
                android:src="@drawable/exit_blink_ocr"
                android:scaleType="fitCenter"
                tools:ignore="ContentDescription,RtlHardcoded"/>

            <ImageButton
                android:id="@+id/btnHelp"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignParentLeft="true"
                android:layout_alignParentBottom="true"
                android:layout_marginBottom="@dimen/activity_vertical_margin_blink_ocr"
                android:layout_marginLeft="@dimen/activity_horizontal_margin_blink_ocr"
                android:background="#00000000"
                android:onClick="onBtnHelpClicked"
                android:src="@drawable/help_blink_ocr"
                android:scaleType="fitCenter"
                android:visibility="visible"
                tools:ignore="ContentDescription,RtlHardcoded"/>

            <ImageButton
                android:id="@+id/btnFlash"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignParentLeft="true"
                android:layout_centerVertical="true"
                android:layout_marginLeft="@dimen/activity_horizontal_margin_blink_ocr"
                android:background="#00000000"
                android:onClick="onBtnFlashClicked"
                android:src="@drawable/flashlight_blink_ocr"
                android:scaleType="fitCenter"
                android:visibility="gone"
                tools:visibility="visible"
                tools:ignore="ContentDescription,RtlHardcoded"/>

        </RelativeLayout>

        <LinearLayout
            android:layout_weight="0.85"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:orientation="vertical"
            android:weightSum="1">

            <!-- ROI placeholder -->
            <View
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="0.30"
                tools:ignore="NestedWeights"/>


            <FrameLayout
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="0.70">

                <include layout="@layout/overlay_random_scan_below_roi"/>

            </FrameLayout>

        </LinearLayout>

    </LinearLayout>

</FrameLayout>