Class

WindowActivityManager

WindowActivityManager(onActivityCallback, onInactivityCallback)

Manages window focus and blur events.

Constructor

Name	Type	Description
`onActivityCallback`	`Callback`	Callback to invoke when the window gains focus.
`onInactivityCallback`	`Callback`	Callback to invoke when the window loses focus.

Checks if the current window has focus.

Checks if the current window has focus.