DatePicker component from Material3

DatePickerdemo.kt

val datePickerState =
        rememberDatePickerState(initialSelectedDateMillis = System.currentTimeMillis())

     DatePicker(
        state = datePickerState,
        modifier = Modifier.padding(16.dp),
        title = {
            Text(text = "Select start date")
        },
//        colors = DatePickerDefaults.colors(
//            containerColor = Purple80,
//            titleContentColor = Color.White,
//            selectedDayContainerColor = Purple40,
//            selectedDayContentColor = Color.White
//        ),
        headline = {
            DatePickerDefaults.DatePickerHeadline(
                selectedDateMillis = datePickerState.selectedDateMillis,
                displayMode = datePickerState.displayMode,
                dateFormatter = object : DatePickerFormatter {
                    override fun formatDate(
                        dateMillis: Long?,
                        locale: Locale,
                        forContentDescription: Boolean
                    ): String? {
                        return android.icu.text.SimpleDateFormat.getInstanceForSkeleton("MMddyyyy")
                            .format(datePickerState.selectedDateMillis)
                    }

                    override fun formatMonthYear(
                        monthMillis: Long?,
                        locale: Locale
                    ): String? {
                        return null
                    }

                }
            )
        },
        showModeToggle = false,