Increase touchable area of view without increasing its size

touchdelegate.md

private fun changeTouchableAreaOfView(view: View, extraSpace: Int) {
    val parent = view.parent as View
    parent.post {
        val touchableArea = Rect()
        button.getHitRect(touchableArea)
        touchableArea.top -= extraSpace
        touchableArea.bottom += extraSpace
        touchableArea.left -= extraSpace
        touchableArea.right += extraSpace
        parent.touchDelegate = TouchDelegate(touchableArea, button)
    }
}