限於Android的datepicker對話框不工作？如何解決這個問題？

Question

我只想顯示日期，直到上個月。並且直到今天的日期而不是未來的日期。

fromDate.setOnClickListener(new View.OnClickListener() { 
    @Override 
    public void onClick(View v) { 
    final Calendar newCalendar = Calendar.getInstance(); 
    datePickerDialog = new DatePickerDialog(getContext(), new DatePickerDialog.OnDateSetListener() { 
     public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) { 
     newCalendar.set(year, monthOfYear, dayOfMonth); 
     datePickerDialog.getDatePicker().setMaxDate(newCalendar.getTimeInMillis() + 1000); 
     datePickerDialog.getDatePicker().setMinDate(newCalendar.getTimeInMillis() - 1000); 
     fromDate.setText(dayOfMonth + "-" + (monthOfYear + 1) + "-" + year); 
     } 
    }, newCalendar.get(Calendar.YEAR), newCalendar.get(Calendar.MONTH), newCalendar.get(Calendar.DAY_OF_MONTH)); 
    datePickerDialog.show(); 
    } 
}); 

Answer 1

可以使用的DatePicker的的maxDate和的minDate屬性和同樣的做法可以使用Java Code.You可以參考link瞭解更多信息

Answer 2

試試這個，

fromDate.setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View v) { 
     final Calendar newCalendar = Calendar.getInstance(); 
     datePickerDialog = new DatePickerDialog(getContext(), new DatePickerDialog.OnDateSetListener() { 
      public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) { 
      newCalendar.set(year, monthOfYear, dayOfMonth); 

      /*Set max date*/ 
      datePickerDialog.getDatePicker().getDatePicker().setMaxDate(new Date().getTime()); 

      // Subtract 1 month from Calendar updated date 
      c.add(Calendar.MONTH, -1); 

      // Set the Calendar new date as minimum date of date picker 
       datePickerDialog.getDatePicker() .getDatePicker().setMinDate(newCalendar.getTimeInMillis()); 

      } 
     }, newCalendar.get(Calendar.YEAR), newCalendar.get(Calendar.MONTH), newCalendar.get(Calendar.DAY_OF_MONTH)); 
     datePickerDialog.show(); 
     } 
});