如何通过谷歌语音输入在日/月/年格式的日期？

Question

我想通过谷歌语音输入将日期作为用户的文本。所以当用户说：

2022年7月8日

然后它会以dd-mm-yyyy格式拆分该字符串。如何获取？我应该使用任何其他方法通过语音输入获取日期吗？

protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == 100) {
        if (resultCode == RESULT_OK && null != data) {
            ArrayList<String> result = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);

            String date = result.get(0);

            date =   date.replace("january", "1");
            date =   date.replace("february", "2");
            date =   date.replace("march", "3");
            date =   date.replace("april", "4");
            date =   date.replace("may", "5");
            date =   date.replace("june", "6");
            date =   date.replace("july", "7");
            date =   date.replace("august", "8");
            date =   date.replace("september", "9");
            date =   date.replace("october", "10");
            date =   date.replace("november", "11");
            date =   date.replace("december", "12");
            String day = date.substring(1, 2);
            String month = date.substring(2, 7);
            String year = date.substring(date.length() - 4);
            String year1 = year.replaceAll("[^A-Za-z]", "");

            mDatebtn.setText(day + "-" + month + "-" + year1);
        }
    }
}

Answer 1

如果您可以使用java。时间，您可以在不操纵字符串的情况下进行转换。

你会需要

• 两个日期时间格式s
  • 处理输入String和
  • 处理所需输出/结果格式的第二个

  public static void main(String[] args) {
      // spoken date
      String userWords = "8 July 2022";
      // prepare two DateTimeFormatters, one for parsing the user's words and
      DateTimeFormatter dtfParse = DateTimeFormatter.ofPattern(
                                                      "d MMMM uuuu",
                                                      Locale.ENGLISH);
      // a second one to be used in order to format the desired result
      DateTimeFormatter dtfFormat = DateTimeFormatter.ofPattern(
                                                      "dd-MM-uuuu",
                                                      Locale.ENGLISH);
      // parse the input with the first formatter
      LocalDate localDate = LocalDate.parse(userWords, dtfParse);
      // and print it formatted by the second one
      System.out.println(localDate.format(dtfFormat));
  }
  

  此代码的输出：

  08-07-2022