Camera Frame

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    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">

    <FrameLayout
        android:id="@+id/textureView"
        android:background="@color/white"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@+id/controls"/>


    <View
        android:id="@+id/viewRect"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/controls"
        android:background="@drawable/custom_border_white_transparent"
        android:layout_marginStart="45dp"
        android:layout_marginEnd="45dp"
        android:layout_marginTop="10dp"
        android:layout_marginBottom="10dp"/>


    <RelativeLayout
        android:id="@+id/controls"
        android:layout_width="match_parent"
        android:layout_height="110dp"
        android:background="@color/shade_blue_80"
        android:layout_alignParentBottom="true"
        android:layout_alignParentStart="true">        

        <ImageButton
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_marginEnd="76dp"
            android:src="@drawable/ic_photo_library"
            android:background="?android:attr/selectableItemBackground"
            android:layout_centerVertical="true"
            android:layout_toStartOf="@+id/imageViewCapture"
            android:contentDescription="@string/label_content_description_image"
            android:onClick="choosePhoto"/>

        <ImageButton
            android:id="@+id/imageViewFlashOn"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:padding="8dp"
            android:src="@drawable/ic_flash_on"
            android:background="?android:attr/selectableItemBackground"
            android:layout_centerVertical="true"
            android:layout_toStartOf="@+id/imageViewCapture"
            android:contentDescription="@string/label_content_description_image"
            android:layout_marginEnd="27dp"
            android:onClick="turnFlashOff"/>

        <ImageButton
            android:id="@+id/imageViewFlashOff"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:padding="8dp"
            android:layout_centerVertical="true"
            android:layout_toStartOf="@+id/imageViewCapture"
            android:layout_marginEnd="27dp"
            android:src="@drawable/ic_flash_off"
            android:contentDescription="@string/label_content_description_image"
            android:visibility="gone"
            android:background="?android:attr/selectableItemBackground"
            android:onClick="turnFlashOn"/>

        <ImageButton
            android:id="@+id/imageViewCapture"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/bt_capture"
            android:contentDescription="@string/label_content_description_image"
            android:background="?android:attr/selectableItemBackground"
            android:layout_centerVertical="true"
            android:layout_centerHorizontal="true"
            android:onClick="takePhoto"/>

        <Button
            android:text="@string/label_cancel"
            android:textAllCaps="true"
            style="@style/Button.BorderlessButton2"
            android:padding="10dp"
            android:layout_marginStart="28dp"
            android:layout_centerVertical="true"
            android:layout_toEndOf="@+id/imageViewCapture"
            android:textColor="@color/white"
            android:onClick="cancel"
            />

    </RelativeLayout>


</RelativeLayout>