pageScrollStateChanges

Create a Flow of page scroll state change events on the ViewPager2 instance where the value emitted can be one of SCROLL_STATE_IDLE, SCROLL_STATE_DRAGGING} or SCROLL_STATE_SETTLING.

Note: Created flow keeps a strong reference to the ViewPager2 instance until the coroutine that launched the flow collector is cancelled.

Example of usage:

viewPager2.pageScrollStateChanges()
    .onEach { state ->
         // handle state
    }
    .launchIn(uiScope)