onPageScrolled
abstract fun onPageScrolled(position: Int, positionOffset: Float, @Px positionOffsetPixels: Int)(source)
This method will be invoked when the current page is scrolled, either as part of a programmatically initiated smooth scroll or a user initiated touch scroll.
Parameters
position
Position index of the first page currently being displayed. Page position+1 will be visible if positionOffset is nonzero.
positionOffset
Value from [0, 1) indicating the offset from the page at position.
positionOffsetPixels
Value in pixels indicating the offset from position.