DatePicker对话当前日期选择其他日期时无法选择

Question

嗨我在我的应用程序中对于android是新手我已创建DatePickerDialogue确定没问题

我的问题是，当我选择当前日期以外的任何日期时，当前日期无法选择

任何人都可以帮助我

代码： -

public class DatePickerDialogue extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.shared_layout);

        int mYear, mMonth, mDay;
        final Calendar c = Calendar.getInstance();
        mYear = c.get(Calendar.YEAR);
        mMonth = c.get(Calendar.MONTH);
        mDay = c.get(Calendar.DAY_OF_MONTH);

        DatePickerDialog dpd = new DatePickerDialog(DatePickerDialogue.this,
                new DatePickerDialog.OnDateSetListener() {

                    @Override
                    public void onDateSet(DatePicker view, int year,
                                          int monthOfYear, int dayOfMonth) {

                    }

                }, mYear, mMonth, mDay);

        dpd.getDatePicker().setMaxDate(System.currentTimeMillis());
        dpd.show();
    }
}