Stuck in Kotlin coding to do the Calendar page with a Kalendar library in Android Studio

[caratofficial]

I want to do the calendar page in Kotlin which I imported library from @hi-manshu. I want to do the calendar page in Month view. So, I use firey (from the document https://github.com/hi-manshu/Kalendar/blob/main/docs/Kalendar.md) to set it. I also want to do the other stuffs from the document such as Calendar header, Setting up Events, change Calendar color, etc. But I have no ideas how to do. where I am right now:

`package com.example.calendar
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import com.himanshoe.kalendar.model.KalendarType

class MainActivity : AppCompatActivity() {

private lateinit var kalendarView: KalendarView

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_main)

    kalendarView = findViewById(R.id.kalendarView)

    kalendarView.kalendarType = KalendarType.Firey
    kalendarView.setSelectionMode(KalendarView.SelectionMode.SINGLE)
    kalendarView.setStartDate("2022-01-01")
    kalendarView.setEndDate("2022-12-31")
    kalendarView.setOnDateSelectedListener { date ->

        }

    }`