dialog_card.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/transparent">

    <ImageView
        android:id="@+id/card_man"
        android:layout_width="121dp"
        android:layout_height="121dp"
        android:padding="5dp"
        android:src="@drawable/ic_person"
        android:background="@drawable/bg_card_man"
        android:layout_centerInParent="true"/>

    <ImageView
        android:id="@+id/card_female"
        android:layout_width="121dp"
        android:layout_height="121dp"
        android:padding="5dp"
        android:background="@drawable/bg_card_female"
        android:src="@drawable/ic_woman"
        android:layout_centerInParent="true"/>

</RelativeLayout>