Show date picker on textview

DatePickerHelper.kt

import android.app.DatePickerDialog
import android.content.Context
import android.widget.TextView
import java.util.*

object DatePickerHelper {

    /**
     * Show date picker
     */
    fun showDatePicker(context: Context, textView: TextView, initialDate: String? = null) {
        val calendar = Calendar.getInstance()
        var initDay = calendar.get(Calendar.DAY_OF_MONTH)
        var initMonth = calendar.get(Calendar.MONTH)
        var initYear = calendar.get(Calendar.YEAR)

        if (initialDate != null && initialDate.isNotEmpty()) {
            val splintedDate = initialDate.split("-")

            if (splintedDate.size == 3) {
                try {
                    initYear = splintedDate[0].toInt()
                    initMonth = splintedDate[1].toInt() - 1
                    initDay = splintedDate[2].toInt()
                } catch (e: Exception) {

                }

            }
        }


        val picker = DatePickerDialog(
            context,
            { _, year, month, dayOfMonth ->
                // display selected date in text view
                textView.text = "$year-${month + 1}-$dayOfMonth"
            },
            initYear,
            initMonth,
            initDay
        )

        picker.show()
    }
}