1page.title=Hierarchy Viewer
2parent.title=Tools
3parent.link=index.html
4@jd:body
5
6<p>Hierarchy Viewer allows you to debug and optimize your user
7interface. It provides a visual representation of the layout's View hierarchy
8(the Layout View) and a magnified inspector of the display (the Pixel Perfect View).
9</p>
10
11<p>To start Hierarchy Viewer, enter the following command from the SDK <code>tools/</code> directory:</p>
12  <pre>hierarchyviewer</pre>
13</ol>
14
15<p>For more information on how to use Hierarchy Viewer, see
16<a href="{@docRoot}tools/debugging/debugging-ui.html">Debugging and Profiling UIs</a>
17</p>
18
19