custom toast in kotlin

ToastUtils.kt

fun showToastGreen(context: Context, message: String) {
        val toast: Toast = Toast.makeText(context, "", Toast.LENGTH_LONG)
        val view = toast.view
        view.background.setColorFilter(
            ContextCompat.getColor(context, R.color.green_dark),
            PorterDuff.Mode.SRC_IN
        )
        val text = view.findViewById<TextView>(android.R.id.message)
        text.setTextColor(ContextCompat.getColor(context, R.color.white))
        text.text = message
        text.gravity = Gravity.CENTER
        toast.setGravity(Gravity.TOP, 0, 250)
        toast.show()
    }