Android日期和时间选择器实现代码

  /**
   * 选择日期和时间
   */
  private void SELEctDataAndTime() {
    // 获取当前时间
    final Calendar calendar = Calendar.geTinstance();
    /*
     * toast("当前时间是：" + calendar.get(Calendar.YEAR) + "," +
     * calendar.get(Calendar.MONTH) + "," +
     * calendar.get(Calendar.DAY_OF_MONTH));
     */
    // 日期选择对话框
    dataPickerDialog = new DatePickerDialog(this,new OnDateSetListener() {

      @Override
      public void onDateSet(DatePicker view,int year,int month,int day) {
        // 判断用户选择的日期是否合法
        if (calendar.get(Calendar.YEAR) > year) {
          toast("时间有误，请从新选择");
          return;
        } else if (calendar.get(Calendar.YEAR) == year) {
          if (calendar.get(Calendar.MONTH) > month) {
            toast("时间有误，请从新选择");
            return;
          } else if (calendar.get(Calendar.MONTH) == month) {
            if (calendar.get(Calendar.DAY_OF_MONTH) > day) {
              toast("时间有误，请从新选择");
              return;
            } else {
              strDate = year + "-" + (month + 1) + "-" + day;
              if (timePickerDialog != null) {
                timePickerDialog.show();
              }
            }
          } else {
            strDate = year + "-" + (month + 1) + "-" + day;
            if (timePickerDialog != null) {
              timePickerDialog.show();
            }
          }
        } else {
          strDate = year + "-" + (month + 1) + "-" + day;
          if (timePickerDialog != null) {
            timePickerDialog.show();
          }
        }
      }
    },calendar.get(Calendar.YEAR),calendar.get(Calendar.MONTH),calendar
        .get(Calendar.DAY_OF_MONTH));
    // 时间选择对话框
    timePickerDialog = new TimePickerDialog(this,new OnTimeSetListener() {

      @Override
      public void onTimeSet(TimePicker view,int hour,int minutE) {
        strTime = strDate + " " + hour + ":" + minute;
        timeTt.setText(strTimE);
      }
    },calendar.get(Calendar.HOUR),calendar.get(Calendar.minutE),truE);
  }