Magic Touch Recycler

onInterceptTouchEvent.kt

class ScaleItemOnTouchListener : RecyclerView.OnItemTouchListener {

    .......

override fun onInterceptTouchEvent(rv: RecyclerView, event: MotionEvent): Boolean {
        var interceptTouch = false
        when (event.actionMasked) {
            MotionEvent.ACTION_DOWN -> {
                previousMotionX = event.x
                previousMotionY = event.y
            }
            MotionEvent.ACTION_MOVE -> {
                interceptTouch = !(abs(event.x - previousMotionX) > DRAG_THRESHOLD ||
                    abs(event.y - previousMotionY) > DRAG_THRESHOLD)
            }
            MotionEvent.ACTION_UP -> {
                previousMotionX = 0f
                previousMotionY = 0f
            }
        }
    
        return interceptTouch
    }
    
    ........
    
}