title: Use Android Ui automator 2.0,How to get ActivityName?
body: <p>I am using Uiautomator 2.0, which supports <code>UiDevice.getCurrentActivity()</code> to get <code>currentActivity</code> Name. However the results is not what I expect, instead it gets the App's Name.</p>
  
  <p>What do I use to get the name of the current activity?</p>