<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/secondary_color"
    android:orientation="vertical"
    android:padding="16dp">

    <TextView
        android:id="@+id/giver_name_textview"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:textAppearance="?android:attr/textAppearanceSmall"
        android:textColor="@color/dark_grey" />

    <ImageView
        android:id="@+id/receiver_avatar_imageview"
        android:layout_width=" 144dp"
        android:layout_height="144dp"
        android:layout_gravity="center"
        android:contentDescription="@string/assignment_avatar_accesshint"
        android:cropToPadding="true"
        android:paddingTop="16dp"
        android:scaleType="centerCrop" />

    <TextView
        android:id="@+id/receiver_name_textview"
        android:layout_width="144dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:layout_marginBottom="16dp"
        android:background="@android:color/holo_green_light"
        android:gravity="center"
        android:textAppearance="?android:attr/textAppearanceListItemSmall"
        android:textColor="@color/white"
        android:textSize="20sp" />

</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:background="@color/white"
    android:padding="16dp">

    <TextView
        android:id="@+id/giver_name_textview"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:textAppearance="?android:attr/textAppearanceSmall"
        android:textColor="@color/text_neutral_color" />

    <ImageView
        android:id="@+id/receiver_avatar_imageview"
        android:layout_width=" 144dp"
        android:layout_height="144dp"
        android:layout_gravity="center"
        android:contentDescription="@string/assignment_avatar_accesshint"
        android:cropToPadding="true"
        android:paddingTop="16dp"
        android:scaleType="centerCrop" />

    <TextView
        android:id="@+id/receiver_name_textview"
        android:layout_width="144dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:layout_marginBottom="16dp"
        android:background="@android:color/holo_green_light"
        android:gravity="center"
        android:textAppearance="?android:attr/textAppearanceListItemSmall"
        android:textColor="@color/white"
        android:textSize="20sp" />

</LinearLayout>
Set reveal dialog background color to white
Set reveal dialog background color to white
