code: public static void setReminderClickDate(Context context, Date reminderClickDate) {
          final long reminderClickDateMills = ((reminderClickDate != null) ? reminderClickDate.getTime() : 0);
  
          SharedPreferences prefs = getSharedPreferences(context);
          SharedPreferences.Editor prefsEditor = prefs.edit();
  
          prefsEditor.putLong(PREF_KEY_REMINDER_CLICK_DATE, reminderClickDateMills);
  
          prefsEditor.commit();
      }
docs: Modify internal value.
  <p/>
  If you use this method, you might need to have a good understanding of this class code.
  
  @param context           Context
  @param reminderClickDate Date of "Remind me later" button clicked.