app/src/main/res/drawable/ic_arrow_drop_up_black_24dp.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        android:width="24dp"
        android:height="24dp"
        android:viewportWidth="24.0"
        android:viewportHeight="24.0">
    <path
        android:fillColor="@color/collapse_image"
        android:pathData="M7,14l5,-5 5,5z"/>
</vector>