class SnackbarUtils {
    companion object {
        fun makeSnackbar() {

        }
    }
}

class SnackbarUtils {
    fun makeSnackbar() {

    }
    companion object {
        val instance get() = SnackbarUtils()
    }
}

class SnackbarUtils {
    fun makeSnackbar() {

    }
    companion object {
        val instance = SnackbarUtils()
    }
}

fun Activity.makeSnackbar(...)

package com.realtomjoney.pyxlmoose

import android.app.Activity
import android.graphics.Color
import android.view.View
import com.google.android.material.snackbar.Snackbar

const val snackbarBackgroundTint: String = "#eaddff"

fun Activity.showSnackbar(contextView: View, snackbarText: String, duration: Int) {
    Snackbar.make(contextView, snackbarText, duration)
            .setTextColor(Color.BLACK)
            .setBackgroundTint(Color.parseColor(snackbarBackgroundTint))
            .show()
}

fun View.showSnackbar(snackbarText: String, duration: Int) {
    Snackbar.make(this, snackbarText, duration)
            .setTextColor(Color.BLACK)
            .setBackgroundTint(Color.parseColor(snackbarBackgroundTint))
            .show()
}

object SnackbarUtils {
    fun makeSnackbar() {
    }
}