update
fun update(anchor: View, xOff: Int = 0, yOff: Int = 0, width: Int = getMeasuredWidth(), height: Int = getMeasuredHeight())
updates popup and arrow position of the popup based on a new target anchor view with additional x-off and y-off.
Parameters
anchor
A target view which popup will be shown to.
xOff
A horizontal offset from the anchor in pixels.
yOff
A vertical offset from the anchor in pixels.