View the UI hierarchy of an Android application

 The Hierarchy Viewer allows you to debug and optimize your user interface.
 It provides a visual representation of the layout's View hierarchy (the Layout
 View) and a magnified inspector of the display (the Pixel Perfect View).
 .
 See also: <https://developer.android.com/studio/profile/hierarchy-viewer.html>
 .
 This package provides the standalone launcher of Hierarchy Viewer. However it
 is deprecated, please use Android Device Monitor instead.