android DatePickerDialog只显示一个按钮

我知道 DatePickerDialog 有很多问题，正如这篇文章 Jelly Bean DatePickerDialog --- is there a way to cancel? 所解释的那样，但我的问题是我只想显示确认按钮而不是两个按钮。我在 DatePickerDialog 中使用了 DialogFragment，如下所示:

public class DateDialog extends DialogFragment implements DatePickerDialog.OnDateSetListener {
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    // Use the current date as the default date in the picker
    final Calendar c = Calendar.getInstance();
    int year = c.get(Calendar.YEAR);
    int month = c.get(Calendar.MONTH);
    int day = c.get(Calendar.DAY_OF_MONTH);

    // set up mindate
    minYear = year;
    minMonth = month;
    minDay = day;

    // Create a new custom instance of DatePickerDialog and return it
    return new CustomDatePickerDialog(getActivity(), this, year, month, day);
}
}

最佳答案

我终于找到了一个更简单的解决方案。这是我的 CustomDatePickerDialog 中的 workaraound，它扩展了 DatePickerDialog

public CustomDatePickerDialog(Context context, OnDateSetListener callBack, int year, int monthOfYear,int dayOfMonth) {
    super(context, callBack, year, monthOfYear, dayOfMonth);
    this.setButton(DatePickerDialog.BUTTON_POSITIVE, "OK",this);
    this.setButton(DatePickerDialog.BUTTON_NEGATIVE, "",this);  // hide cancel button

}

关于android DatePickerDialog只显示一个按钮，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/18355524/