单击“中性”按钮时，获取在DatePickerDialog中设置的日期

我试图在按下“中性”按钮时DatePickerDialog打开一个TimePickerDialog按钮，但是，似乎我在尝试寻找答案时陷入了死胡同。

• 首先，我考虑过引入一个OnClick听众，但是然后我该如何获取日期呢？
• 其次，如果使用onDateSetin datePickerDialog，如何检查是否按下了“中性”按钮？

任何帮助将不胜感激。

public class DatePickerDialogFragment extends DialogFragment implements DatePickerDialog.OnDateSetListener{
int position;

@SuppressLint("ValidFragment")
public DatePickerDialogFragment(int position) {
    this.position = position;
}
public DatePickerDialogFragment() {
    this(-1);
}

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    final Calendar calendar = Calendar.getInstance();
    int year = calendar.get(Calendar.YEAR);
    int month = calendar.get(Calendar.MONTH);
    int day = calendar.get(Calendar.DAY_OF_MONTH);

    DatePickerDialog datePickerDialog = new DatePickerDialog(getActivity(), this, year, month, day);
    datePickerDialog.setCanceledOnTouchOutside(false);
    datePickerDialog.setButton(DialogInterface.BUTTON_NEUTRAL, "Set Time", //What do I do here?);
    return new DatePickerDialog(getActivity(), this, year, month, day);
}

@Override
public void onCancel(DialogInterface dialog) {
    if (position != -1)
    new RecyclerAdapter(getActivity()).notifyItemChanged(position);
}

@Override
public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
    Log.d("We have liftoff!", "DPD Listener called!");
    Log.d("onDateSet method", "Date set for: "+ dayOfMonth + "/" + monthOfYear + "/" + year);

    if (position == -1) {
        ((MainActivity) getActivity()).setAlarm(year, monthOfYear, dayOfMonth);
        // Call method from other activity
    }
    else {
        ((MainActivity)getActivity()).setAlarm(position, year, monthOfYear, dayOfMonth);
    }
}
}