android - DateUtils.getRelativeTimeSpanString 在 android 中以其他语言强制使用

Question

我正在尝试在 android 中实现 DateUtils.getRelativeTimeSpanString 但我想以意大利语显示数据，即使手机的默认语言设置为英语我想显示数据，即“1 ora fa”而不是“1 分钟前”

我正在为此使用以下代码

DateUtils.  getRelativeTimeSpanString (currenttimeMillis, System.currentTimeMillis(), DateUtils.SECOND_IN_MILLIS).toString().toLowerCase(Locale.ITALIAN)

Answer 1

因为我不知道如何格式化 DateUtils.getRelativeTimeSpanString 的语言环境，而且很难手动更改默认用户设备提供的语言。我使用 TimeUnit 制作了这个方法。

我在这里为您简化了操作，只需使用此方法并更改将在您的语言中使用的时区、日期格式和字符串。如果您有任何问题或我遗漏了什么，请告诉我。

public static String getRelativeTimeSpanString(String time) {
    try {
        SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss", Locale.ENGLISH);//change this format if you don't want to use this format
        sdf.setTimeZone(TimeZone.getTimeZone("GMT+7"));//change this to the timezone you use
        Date datePast = sdf.parse(time);
        Date dateNow = new Date();
        //here you can change the language to match your language
        String sAgo = "yang lalu";
        String sMilli = "mili detik";
        String sSecond = "detik";
        String sMinute = "menit";
        String sHour = "jam";
        String sDay = "hari";
        String sWeek = "minggu";
        String sMonth = "bulan";
        String sYear = "tahun";

        long lDay = TimeUnit.MILLISECONDS.toDays(dateNow.getTime() - datePast.getTime());
        if (lDay == 0) {
            long lHour = TimeUnit.MILLISECONDS.toHours(dateNow.getTime() - datePast.getTime());
            if (lHour == 0) {
                long lMinute = TimeUnit.MILLISECONDS.toMinutes(dateNow.getTime() - datePast.getTime());
                if (lMinute == 0) {
                    long lSecond = TimeUnit.MILLISECONDS.toSeconds(dateNow.getTime() - datePast.getTime());
                    if (lSecond == 0) {
                        long lMilliSecond = TimeUnit.MILLISECONDS.toMillis(dateNow.getTime() - datePast.getTime());
                        if (lMilliSecond == 0) {
                            return time;
                        } else {
                            return lMilliSecond + " " + sMilli + " " + sAgo;
                        }
                    } else {
                        return lSecond + " " + sSecond + " " + sAgo;
                    }
                } else {
                    return lMinute + " " + sMinute + " " + sAgo;
                }
            } else {
                return lHour + " " + sHour + " " + sAgo;
            }
        } else {
            if (lDay < 7) {
                return lDay + " " + sDay + " " + sAgo;
            } else {
                long lWeek = lDay / 7;
                if (lWeek < 4) {
                    return lWeek + " " + sWeek + " " + sAgo;
                } else if (lWeek == 4) {
                    return 1 + sMonth + " " + sAgo;
                } else {
                    long lMonth = lDay / 30;
                    if (lMonth < 12) {
                        return lMonth + " " + sMonth + " " + sAgo;
                    } else if (lMonth == 12) {
                        return 1 + sYear + " " + sAgo;
                    } else {
                        long lYear = lDay / 365;
                        return lYear + " " + sYear + " " + sAgo;
                    }
                }
            }
        }
    } catch (Exception e) {
        return time;
    }
}

也可以使用此方法更改配置的区域设置

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
private void setDefaultLocale() {
    //call this method from application scope
    Configuration configuration = new Configuration(Resources.getSystem().getConfiguration());
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
        configuration.locale = Locale.ENGLISH; // or whichever locale you desire
    } else {
        configuration.setLocale(Locale.ENGLISH);
    }
    Resources.getSystem().updateConfiguration(configuration, null);
}

但我不认为更改语言环境是个好主意。