title: Difference between viewEnd and textEnd in android:textAlignment
body: <p>I was going through documentation of <code>android:textAlignment</code> and it has 7 options few of those are <code>viewEnd/viewStart</code> and <code>textEnd/textStart</code></p>
  
  <p>I could not understand what is difference in <code>view####</code> vs <code>text####</code> using docs from the POV of use cases.If anyone can clarify that in more detail using some examples or use cases?</p>