vector_heart.xml

<?xml version="1.0" encoding="utf-8"?>
<!--vector_heart.xml-->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="128dp"
    android:height="128dp"
    android:viewportHeight="32"
    android:viewportWidth="32">
    <path
        android:fillColor="#C00000" 
        android:pathData="M20.5,9.5
                        c-1.955,0,-3.83,1.268,-4.5,3
                        c-0.67,-1.732,-2.547,-3,-4.5,-3
                        C8.957,9.5,7,11.432,7,14
                        c0,3.53,3.793,6.257,9,11.5
                        c5.207,-5.242,9,-7.97,9,-11.5
                        C25,11.432,23.043,9.5,20.5,9.5z" />
</vector>

<!-- Usage example -->
<ImageView
        android:layout_width="40dp"
        android:layout_height="40dp"
        android:src="@drawable/vector_heart" />