Install libandroidsdk-hierarchyviewerlib-java by entering the following commands in the terminal:
sudo apt update sudo apt install libandroidsdk-hierarchyviewerlib-java
Description:
Android Hierarchy Viewer library
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).
Homepage: http://developer.android.com/tools/help/index.html
Version: 22.2+git20130830~92d25d6-4
Section: universe/java