diff --git a/main/src/com/google/android/setupdesign/template/ListMixin.java b/main/src/com/google/android/setupdesign/template/ListMixin.java
index 6e2cb20..38928aa 100644
--- a/main/src/com/google/android/setupdesign/template/ListMixin.java
+++ b/main/src/com/google/android/setupdesign/template/ListMixin.java
@@ -187,15 +187,17 @@
       if (defaultDivider == null) {
         defaultDivider = listView.getDivider();
       }
-      divider =
-          DrawableLayoutDirectionHelper.createRelativeInsetDrawable(
-              defaultDivider,
-              dividerInsetStart /* start */,
-              0 /* top */,
-              dividerInsetEnd /* end */,
-              0 /* bottom */,
-              templateLayout);
-      listView.setDivider(divider);
+      if (defaultDivider != null) {
+        divider =
+            DrawableLayoutDirectionHelper.createRelativeInsetDrawable(
+                defaultDivider,
+                dividerInsetStart /* start */,
+                0 /* top */,
+                dividerInsetEnd /* end */,
+                0 /* bottom */,
+                templateLayout);
+        listView.setDivider(divider);
+      }
     }
   }
 
diff --git a/main/src/com/google/android/setupdesign/view/IllustrationVideoView.java b/main/src/com/google/android/setupdesign/view/IllustrationVideoView.java
index 0654b02..2e4fd71 100644
--- a/main/src/com/google/android/setupdesign/view/IllustrationVideoView.java
+++ b/main/src/com/google/android/setupdesign/view/IllustrationVideoView.java
@@ -368,6 +368,18 @@
     return false;
   }
 
+  /**
+   * Seeks to specified time position.
+   *
+   * @param milliseconds the offset in milliseconds from the start to seek to
+   * @throws IllegalStateException if the internal player engine has not been initialized
+   */
+  public void seekTo(int milliseconds) {
+    if (mediaPlayer != null) {
+      mediaPlayer.seekTo(milliseconds);
+    }
+  }
+
   @VisibleForTesting(otherwise = VisibleForTesting.PROTECTED)
   public MediaPlayer getMediaPlayer() {
     return mediaPlayer;