comaps/android/app/src/main/res/drawable/ic_facebook.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:aapt="http://schemas.android.com/aapt"
    android:width="24dp"
    android:height="24dp"
    android:viewportWidth="36"
    android:viewportHeight="36">

    <path android:pathData="M15,35.8C6.5,34.3 0,26.9 0,18 0,8.1 8.1,0 18,0s18,8.1 18,18c0,8.9 -6.5,16.3 -15,17.8l-1,-0.8h-4l-1,0.8z">

        <aapt:attr name="android:fillColor">

            <gradient
                android:endX="18"
                android:endY="0"
                android:startX="18"
                android:startY="34.754"
                android:type="linear">

                <item
                    android:color="#FF0062E0"
                    android:offset="0" />

                <item
                    android:color="#FF19AFFF"
                    android:offset="1" />

            </gradient>

        </aapt:attr>

    </path>

    <path
        android:fillColor="#FFF"
        android:pathData="m25,23 l0.8,-5H21v-3.5c0,-1.4 0.5,-2.5 2.7,-2.5H26V7.4c-1.3,-0.2 -2.7,-0.4 -4,-0.4 -4.1,0 -7,2.5 -7,7v4h-4.5v5H15v12.7c1,0.2 2,0.3 3,0.3s2,-0.1 3,-0.3V23h4z" />

</vector>