title: Datepicker and timepicker - set max and min values
body: <p>I am trying to make something like a reminder app. I want to allow the user to select date and time that is not now (at least 5 minutes from now), and I also want to disable the user from selecting a date that is too far away - 30 days for example. I created datePicker and timePicker, made them pop up on button click, but could not find way to set the min and max values.</p>
  
  <pre><code> public void showDateDialog() {
   btnDate = (Button) findViewById(R.id.buttonDate);
  
      btnDate.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View v) {
              showDialog(DATE_DIALOG_ID);
          }
      });
  }
      public void showTimeDialog() {
      btnTime = (Button) findViewById(R.id.buttonTime);
  
      btnTime.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View v) {
              showDialog(TIME_DIALOG_ID);
          }
      });
  }
  @Override
  protected Dialog onCreateDialog(int id) {
      switch (id) {
          case DATE_DIALOG_ID:
              // create a new DatePickerDialog with values you want to show
              return new DatePickerDialog(this, datePickerListener, yearSet, monthSet, daySet);
          // create a new TimePickerDialog with values you want to show
          case TIME_DIALOG_ID:
              return new TimePickerDialog(this, timePickerListener, hourSet, minuteSet, false);
      }
      return null;
  }
  private DatePickerDialog.OnDateSetListener datePickerListener = new DatePickerDialog.OnDateSetListener() {
      @Override
      public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
          yearSet = year;
          monthSet = monthOfYear + 1;
          daySet = dayOfMonth;
          btnDate.setText(new SimpleDateFormat("DD").format(daySet) + "-" + new SimpleDateFormat("MMM").format(monthSet) + "-" + yearSet);
      }
  };
  private TimePickerDialog.OnTimeSetListener timePickerListener = new TimePickerDialog.OnTimeSetListener() {
      @Override
      public void onTimeSet(TimePicker view, int hour, int minute) {
          hourSet = hour;
          minuteSet = minute;
          btnTime.setText(hourSet + ":" + new SimpleDateFormat("MM").format(hourSet));
      }
  };
  </code></pre>