# Package com.virtual.tour.road.util

- Interface Summary
  Interface | Description
  --- | ---
  SystemUiHider.OnVisibilityChangeListener | A callback interface used to listen for system UI visibility changes.

- Class Summary
  Class | Description
  --- | ---
  SystemUiHider | A utility class that helps with showing and hiding system UI such as the status bar and navigation/system bar.
  SystemUiHiderBase | A base implementation of `SystemUiHider`.
  SystemUiHiderHoneycomb | An API 11+ implementation of `SystemUiHider`.