Date/Time Picker fix for ScrollView - Kotlin

CustomDatePicker.kt

package com.myproject.myapp.myviews

import android.content.Context
import android.util.AttributeSet
import android.view.MotionEvent
import android.widget.DatePicker

/**
 * Extended DatePicker to allow for year-selection scrolling within a scrollview
 */
class CustomDatePicker : DatePicker {

    constructor(context: Context) : super(context)

    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)

    constructor(context: Context, attrs: AttributeSet, defStyle: Int) : super(context, attrs, defStyle)

    override fun onInterceptTouchEvent(ev: MotionEvent): Boolean {
        when (ev.actionMasked) {
            MotionEvent.ACTION_DOWN -> parent?.requestDisallowInterceptTouchEvent(true)
        }

        return false
    }
}