datepickerdialog theme_holo_light无法在Samsung J7 Core中正确显示

Question

I use java code to display datepickerdialog with a theme THEME_HOLO_LIGHT. My compiled SDK version is 27. The theme is displayed perfectly in an oppo device (Nougat 7.0). However, in samsung J7 Core, the output is a different THEME.

Sample output of THEME_HOLO_LIGHT

The result of an output in Samsung is THEME_DEVICE_DEFAULT_DARK.

I want the THEME_HOLO_LIGHT to display. Please help.

datePickerDialog = new DatePickerDialog(this,AlertDialog.THEME_HOLO_LIGHT, new DatePickerDialog.OnDateSetListener() {
        @Override
        public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
            DateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy");
            USERBIRTHDATE = dateFormat.format(new Date(year - 1900, month, dayOfMonth));
            dateTxt.setText(USERBIRTHDATE);
            flag = true;
        }
    }, 1997, 0, 01);

Answer 1

Instead of AlertDialog.THEME_HOLO_LIGHT write android.R.style.Theme_Holo_Light .
If this doesn't work, replace it with this:

datePickerDialog = new DatePickerDialog(this,new ContextThemeWrapper(this, android.R.style.Theme_Holo_Light), new DatePickerDialog.OnDateSetListener() {..}