How to find an element based on existence of child with UISelector (Android)?

Hi,

I am trying to find an element based on the existence of a particular child.
Here’s the hierarchy:

<RelativeLayout>
  <TextView text="User1">
  </TextView>
</RelativeLayout>
<RelativeLayout>
  <TextView text="User2">
  </TextView>
</RelativeLayout>

I need to access the RelativeLayout parent which contains the TextView child with text User1. I can access the child, but do not know how to find the parent. Here is how I get the child:

MobileElement usersection = (MobileElement) driver.findElementByAndroidUIAutomator("className(\"android.widget.RelativeLayout\").childSelector(new UiSelector().text(\"User1\"))");

What kind of selector should I write for accessing the parent?