是否有可能有一个日期/时间选择器，有在地方一组命令的取消/设置选项。我用例是，当我点击日期选择器和场不是强制性的，我可能要清除选定的数值。我的code看起来是这样的：

 私人DatePickerDialog日期选择器= NULL;

日期选择器=新DatePickerDialog（的getContext（），新DateSetListener（）年，monthOfYear，DAYOFMONTH）;
 

解决方案

有一个问题与DatePickerDialog和TimePickerDialog（问题＃34833）。我们可以用一个计数器作为一个变通摆脱这个问题。

Is it possible to have a date/time picker that has a Cancel/Set options in place of a single Set command. My usecase is that when i click on the date picker and the field is not mandatory, i might want to clear the selected value. My code looks something like this :

private DatePickerDialog datePicker = null;

datePicker = new DatePickerDialog(getContext(), new DateSetListener(), year, monthOfYear, dayOfMonth);

There is an issue with the DatePickerDialog and the TimePickerDialog (Issue #34833). We could use a counter as a work-around to get rid of this issue.