VideoControlsVisibilityListener (library API)

```
public interface VideoControlsVisibilityListener
```
Interface definition for a callback to be invoked when the visibility of the VideoControls changes

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`onControlsHidden()` Occurs when the DefaultControls becomes hidden
`void`	`onControlsShown()` Occurs when the DefaultControls becomes visible

Interface VideoControlsVisibilityListener