Request: allow showing near touch position

[AndroidDeveloperLB]

Similar to this:

https://stackoverflow.com/q/57290574/878126

[kakajika]

This library supports showing popup with offset.
Here is example:

fun View.setOnClickPositionListener(listener: (v: View, x: Float, y: Float) -> Unit) {
    var tapPosition = PointF()
    setOnTouchListener { _, event ->
        if (event.actionMasked == MotionEvent.ACTION_DOWN) {
            tapPosition = PointF(event.x, event.y)
        }
        false
    }
    setOnClickListener { v ->
        listener(v, tapPosition.x, tapPosition.y)
    }
}

anchorView.setOnClickPositionListener { v, x, y ->
    val popup = RelativePopupWindow(v.context).apply {
        width = ViewGroup.LayoutParams.WRAP_CONTENT
        height = ViewGroup.LayoutParams.WRAP_CONTENT
        ...
    }
    val vertPos = RelativePopupWindow.VerticalPosition.ALIGN_TOP
    val horizPos = RelativePopupWindow.HorizontalPosition.ALIGN_LEFT
    popup.showOnAnchor(v, vertPos, horizPos, x.toInt(), y.toInt(), true)
}

[AndroidDeveloperLB]

setOnClickPositionListener is not a standard function.
The ContextMenu somehow gets the position of the touch, without me setting onTouchListener. Just OnClickListener or OnLongClickListener is enough.

[kakajika]

Then use the ContextMenu.
This library will not support any action about anchor view's touch event.

[AndroidDeveloperLB]

ContextMenu doesn't support customized view to be set to it.

[AndroidDeveloperLB]

Too bad