app/src/main/res/drawable/ic_add.xml
<vector
xmlns:android="http://schemas.android.com/apk/res/android"
android:name="vector"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:name="path"
android:pathData="M 19 13 L 13 13 L 13 19 L 11 19 L 11 13 L 5 13 L 5 11 L 11 11 L 11 5 L 13 5 L 13 11 L 19 11 L 19 13 Z"
android:fillColor="@color/white"
android:strokeWidth="1"/>
</vector>