res/drawable/ic_split_top.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="16dp"
    android:height="20dp"
    android:viewportWidth="16"
    android:viewportHeight="20">
  <path
      android:pathData="M14,0H2C0.9,0 0,0.9 0,2V7C0,8.1 0.9,9 2,9H14C15.1,9 16,8.1 16,7V2C16,0.9 15.1,0 14,0ZM14,13V18H2V13H14ZM14,11H2C0.9,11 0,11.9 0,13V18C0,19.1 0.9,20 2,20H14C15.1,20 16,19.1 16,18V13C16,11.9 15.1,11 14,11Z"
      android:fillColor="#000000"/>
</vector>