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

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="oval">
            <solid android:color="@color/dl_download" />
            <size
                android:width="40dp"
                android:height="40dp" />
        </shape>
    </item>

    <item
        android:bottom="8dp"
        android:left="8dp"
        android:right="8dp"
        android:top="8dp">
        <vector
            android:width="20dp"
            android:height="20dp"
            android:viewportWidth="24"
            android:viewportHeight="24">
            <path
                android:fillColor="#FFF"
                android:pathData="M10,4H4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2V8c0,-1.1 -0.9,-2 -2,-2h-8l-2,-2z" />
        </vector>
    </item>
</layer-list>