How to change TimePickerDialog theme in Android

TimePickerDialog theme in Android

Calendar mcurrentTime = Calendar.getInstance();
int hour = mcurrentTime.get(Calendar.HOUR_OF_DAY);
int minute = mcurrentTime.get(Calendar.MINUTE);
TimePickerDialog mTimePicker;
mTimePicker = new TimePickerDialog(pay2AstrologerMainActivity.this, 

AlertDialog.THEME_DEVICE_DEFAULT_DARK, new TimePickerDialog.OnTimeSetListener() {
    @Override
    public void onTimeSet(TimePicker timePicker, int selectedHour, int selectedMinute) {
        String status = "AM";

        if(selectedHour > 11)
        {
            // If the hour is greater than or equal to 12
            // Then the current AM PM status is PM
            status = "PM";
        }

        // Initialize a new variable to hold 12 hour format hour value
        int hour_of_12_hour_format;

        if(selectedHour > 11){

            // If the hour is greater than or equal to 12
            // Then we subtract 12 from the hour to make it 12 hour format time
            hour_of_12_hour_format = selectedHour - 12;
        }
        else {
            hour_of_12_hour_format = selectedHour;
        }



        t_bot.setText(hour_of_12_hour_format + ":" + selectedMinute+ " : " + status);
    }
}, hour, minute, true);//Yes 24 hour time
mTimePicker.setTitle("Select Time");
mTimePicker.show();