Skip to content

Most visited

Recently visited

navigation

Hierarchy Viewer

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).

To start the Hierarchy Viewer, do one of the following:

For more information on how to use the Hierarchy Viewer, see Optimizing Your UI.

Note: The command line version of Hierarchy Viewer has been deprecated.

This site uses cookies to store your preferences for site-specific language and display options.

Hooray!

This class requires API level or higher

This doc is hidden because your selected API level for the documentation is . You can change the documentation API level with the selector above the left navigation.

For more information about specifying the API level your app requires, read Supporting Different Platform Versions.

Take a one-minute survey?
Help us improve Android tools and documentation.