这就是我现在所拥有的
Seconds = (60 - timeInMilliSeconds / 1000 % 60);
Minutes = (60 - ((timeInMilliSeconds / 1000) / 60) %60);
我认为是正确的。 应该是几个小时和几天 -
Hours = ((((timeInMilliSeconds / 1000) / 60) / 60) % 24);
Days = ((((timeInMilliSeconds / 1000) / 60) / 60) / 24) % 24;
然后 -
TextView.SetText("Time left:" + Days + ":" + Hours + ":" + Minutes + ":" + Seconds);
但我的时间和日期不正确
答案 0 :(得分:47)
计算时间的一种简单方法是使用
之类的东西long seconds = timeInMilliSeconds / 1000;
long minutes = seconds / 60;
long hours = minutes / 60;
long days = hours / 24;
String time = days + ":" + hours % 24 + ":" + minutes % 60 + ":" + seconds % 60;
如果您有超过28天的时间,这将有效,但如果您有负时间则不会。
答案 1 :(得分:9)
SimpleDateFormat是你的朋友! (我今天刚刚发现它,真棒。)
SimpleDateFormat formatter = new SimpleDateFormat("dd:HH:mm:ss", Locale.UK);
Date date = new Date(timeInMilliSeconds);
String result = formatter.format(date);
答案 2 :(得分:4)
要格式化Android中的已用时间/剩余时间,请使用android.text.format.DateUtils
,尤其是getRelativeTimeSpanString
和formatElapsedTime
。
答案 3 :(得分:4)
嗨,这段代码怎么样?
example)
0 ms -> 0 ms
846 ms -> 846ms
1,000 ms -> 1s
1,034 ms -> 1s 34ms
60,000 ms -> 1m
94,039 ms -> 1m 34s 39ms
3,600,000 ms -> 1h
61,294,039 ms -> 17h 1m 34s 39ms
86,400,000 ms -> 1d
406,894,039 ms -> 4d 17h 1m 34s 39ms
31,536,000,000 ms -> 1y
50,428,677,591 ms -> 1y 218d 15h 57m 57s 591ms
50,428,677,591 ns -> 50s 428ms 677us 591ns
50,428,677,591 us -> 14h 28s 677ms 591us
50,428,677,591 ms -> 1y 218d 15h 57m 57s 591ms
50,428,677,591 s -> 1599y 30d 5h 59m 51s
50,428,677,591 m -> 95944y 354d 23h 51m
50,428,677,591 h -> 5756698y 129d 15h
50,428,677,591 d -> 138160760y 191d
/*
* Copyright 2018 Park Jun-Hong_(fafanmama_at_naver_com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
*
* This file is generated under this project, "open-commons-core".
*
* Date : 2018. 1. 9. 오후 1:36:33
*
* Author: Park_Jun_Hong_(fafanmama_at_naver_com)
*
*/
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import java.util.function.Function;
/**
*
* @since 2018. 1. 9.
* @author Park_Jun_Hong_(fafanmama_at_naver_com)
*/
public class TimeUtils {
private static final TimeUnitInfo[] TIME_UNIT_INFO = new TimeUnitInfo[] { //
new TimeUnitInfo(TimeUnit.NANOSECONDS, "ns") //
, new TimeUnitInfo(TimeUnit.MICROSECONDS, "us") //
, new TimeUnitInfo(TimeUnit.MILLISECONDS, "ms") //
, new TimeUnitInfo(TimeUnit.SECONDS, "s") //
, new TimeUnitInfo(TimeUnit.MINUTES, "m") //
, new TimeUnitInfo(TimeUnit.HOURS, "h") //
, new TimeUnitInfo(TimeUnit.DAYS, "d") //
};
private static final Map<TimeUnit, String> UNIT_STR = new HashMap<>();
static {
for (TimeUnitInfo tui : TIME_UNIT_INFO) {
UNIT_STR.put(tui.unit, tui.unitStr);
}
}
private static final Function<TimeUnit, TimeUnitInfo[]> FN_TIME_UNITS = unit -> {
ArrayList<TimeUnitInfo> units = new ArrayList<>();
for (TimeUnitInfo tui : TIME_UNIT_INFO) {
if (tui.unit.ordinal() >= unit.ordinal()) {
units.add(tui);
}
}
return units.toArray(new TimeUnitInfo[] {});
};
/** discard none. */
public static final int DC_NONE = 0x00;
/** discard under nanoseconds */
public static final int DC_NANO = 0x01;
/** discard under microseconds */
public static final int DC_MICRO = DC_NANO << 1;
/** discard under milliseconds */
public static final int DC_MILLI = DC_MICRO << 1;
/** discard under seconds */
public static final int DC_SECOND = DC_MILLI << 1;
/** discard under minutes */
public static final int DC_MINUTE = DC_SECOND << 1;
/** discard under hours */
public static final int DC_HOUR = DC_MINUTE << 1;
/** discard under days */
public static final int DC_DAY = DC_HOUR << 1;
// prevent to create an instance.
private TimeUtils() {
}
public static void main(String[] args) {
long[] times = new long[] { 0, 846, 1000, 1034, 60000, 94039, 3600000, 61294039, 86400000, 406894039, 31536000000L, 50428677591L };
for (long time : times) {
System.out.println(String.format("%20s %-2s -> %s", String.format("%,d", time), "ms", toFormattedString(time, TimeUnit.MILLISECONDS)));
}
System.out.println("=================================");
long time = 50428677591L;
for (TimeUnitInfo tui : TIME_UNIT_INFO) {
System.out.println(String.format("%20s %-2s -> %s", String.format("%,d", time), tui.unitStr, toFormattedString(time, tui.unit)));
}
}
private static long mod(long time, TimeUnit unit) {
switch (unit) {
case NANOSECONDS: // to nanosecond
case MILLISECONDS: // to microsecond
case MICROSECONDS: // to millsecond
return time % 1000;
case SECONDS: // to second
return time % 60;
case MINUTES: // to minute
return time % 60;
case HOURS: // to hour
return time % 24;
case DAYS: // to day
return time % 365;
default:
throw new IllegalArgumentException(unit.toString());
}
}
/**
*
* <br>
*
* <pre>
* [개정이력]
* 날짜 | 작성자 | 내용
* ------------------------------------------
* 2018. 1. 9. 박준홍 최초 작성
* </pre>
*
* @param timeBuf
* @param time
* @param unit
*
* @author Park_Jun_Hong_(fafanmama_at_naver_com)
* @since 2018. 1. 9.
*/
private static void prependTimeAndUnit(StringBuffer timeBuf, long time, String unit) {
if (time < 1) {
return;
}
if (timeBuf.length() > 0) {
timeBuf.insert(0, " ");
}
timeBuf.insert(0, unit);
timeBuf.insert(0, time);
}
/**
* Provide the Millisecond time value in {year}y {day}d {hour}h {minute}m {second}s {millisecond}ms {nanoseconds}ns.
* <br>
* Omitted if there is no value for that unit.
*
* @param time
* time value.
* @param timeUnit
* a unit of input time value.
* @return
*
* @since 2018. 1. 9.
*/
public static String toFormattedString(long time, TimeUnit timeUnit) {
// if zero ...
if (time < 1) {
return "0 " + UNIT_STR.get(timeUnit);
}
StringBuffer timeBuf = new StringBuffer();
long mod = 0L;
long up = time;
for (TimeUnitInfo unit : FN_TIME_UNITS.apply(timeUnit)) {
mod = mod(up, unit.unit);
prependTimeAndUnit(timeBuf, mod, unit.unitStr);
up = up(up, unit.unit);
if (up < 1) {
return timeBuf.toString();
}
}
prependTimeAndUnit(timeBuf, up, "y");
return timeBuf.toString();
}
private static long up(long time, TimeUnit unit) {
switch (unit) {
case NANOSECONDS: // to microsecond & above
case MILLISECONDS: // to millsecond & above
case MICROSECONDS: // to second & above
return time / 1000;
case SECONDS: // to minute & above
return time / 60;
case MINUTES: // to hour & above
return time / 60;
case HOURS: // to day & above
return time / 24;
case DAYS: // to year & above
return time / 365;
default:
throw new IllegalArgumentException(unit.toString());
}
}
private static class TimeUnitInfo {
private final TimeUnit unit;
private final String unitStr;
public TimeUnitInfo(TimeUnit unit, String unitStr) {
this.unit = unit;
this.unitStr = unitStr;
}
}
}
答案 4 :(得分:1)
您还可以使用joda-time API(http://joda.org/joda-time/)
“DateTimeFormat类为pattern(String)提供了一个支持按模式格式化的方法。这些”基于模式的“格式化程序提供了与SimpleDateFormat类似的方法。”
LocalDate date = LocalDate.now();
DateTimeFormatter fmt = DateTimeFormat.forPattern("d MMMM, yyyy");
String str = date.toString(fmt);
答案 5 :(得分:0)
解决您的问题 试试下面的java类 (具有不变的实例)
package adrjx.utils.time;
public class VRDecodedTimePeriodMillis
{
// instance data
private int theMillisecs = 0;
private int theSeconds = 0;
private int theMinutes = 0;
private int theHours = 0;
private int theDays = 0;
// init
public VRDecodedTimePeriodMillis (long aTimePeriodMillis)
{
long aSeconds = aTimePeriodMillis / 1000;
long aMinutes = aSeconds / 60;
long aHours = aMinutes / 60;
long aDays = aHours / 24;
this.theMillisecs = (int)(aTimePeriodMillis % 1000);
this.theSeconds = (int)(aSeconds % 60);
this.theMinutes = (int)(aMinutes % 60);
this.theHours = (int)(aHours % 24);
this.theDays = (int)(aDays);
// done
}
// accessors
public int getMillisecs() { return this.theMillisecs; }
public int getSeconds() { return this.theSeconds; }
public int getMinutes() { return this.theMinutes; }
public int getHours() { return this.theHours; }
public int getDays() { return this.theDays; }
}
这就是所有的人...
答案 6 :(得分:0)
java.util.concurrent.TimeUnit 来救援:
long remainingMillis = 1076232425L; // Your value comes here.
long days = TimeUnit.MILLISECONDS.toDays(remainingMillis);
long daysMillis = TimeUnit.DAYS.toMillis(days);
long hours = TimeUnit.MILLISECONDS.toHours(remainingMillis - daysMillis);
long hoursMillis = TimeUnit.HOURS.toMillis(hours);
long minutes = TimeUnit.MILLISECONDS.toMinutes(remainingMillis - daysMillis - hoursMillis);
long minutesMillis = TimeUnit.MINUTES.toMillis(minutes);
long seconds = TimeUnit.MILLISECONDS.toSeconds(remainingMillis - daysMillis - hoursMillis - minutesMillis);
String resultString = days + " day(s) " + hours + " hour(s) " + minutes + " minute(s) " + seconds + " second(s)";
答案 7 :(得分:0)
这是一个简单的JS函数
function simplifiedMilliseconds(milliseconds) {
const totalSeconds = parseInt(Math.floor(milliseconds / 1000));
const totalMinutes = parseInt(Math.floor(totalSeconds / 60));
const totalHours = parseInt(Math.floor(totalMinutes / 60));
const days = parseInt(Math.floor(totalHours / 24));
const seconds = parseInt(totalSeconds % 60);
const minutes = parseInt(totalMinutes % 60);
const hours = parseInt(totalHours % 24);
let time = '1s';
if (days > 0) {
time = `${days}d:${hours}h:${minutes}m:${seconds}s`;
} else if (hours > 0) {
time = `${hours}h:${minutes}m:${seconds}s`;
} else if (minutes > 0) {
time = `${minutes}m:${seconds}s`;
} else if (seconds > 0) {
time = `${seconds}s`;
}
return time;
}
答案 8 :(得分:0)
我建议您使用 java.time.Duration
,它以 ISO-8601 standards 为模型,并作为 JSR-310 implementation 的一部分与 Java-8 一起引入。 Java-9 引入了一些更方便的方法。
16.9.P1
输出:
import java.time.Duration;
public class Main {
public static void main(String[] args) {
// Given milliseconds e.g. milliseconds from the epoch
long millis = System.currentTimeMillis();
Duration duration = Duration.ofMillis(millis);
// Duration in default format
System.out.println(duration);
// Custom format
// ####################################Java-8####################################
String formattedElapsedTime = String.format("%d:%02d:%02d:%02d", duration.toDays(), duration.toHours() % 24,
duration.toMinutes() % 60, duration.toSeconds() % 60);
System.out.println("Duration (days:hours:min:seconds): " + formattedElapsedTime);
// ##############################################################################
// ####################################Java-9####################################
formattedElapsedTime = String.format("%d:%02d:%02d:%02d", duration.toDaysPart(), duration.toHoursPart(),
duration.toMinutesPart(), duration.toSecondsPart());
System.out.println("Duration (days:hours:min:seconds): " + formattedElapsedTime);
// ##############################################################################
}
}
注意:出于任何原因,如果您必须坚持使用 Java 6 或 Java 7,您可以使用 ThreeTen-Backport,它向后移植了大部分 java.time Java 6 和 7 的功能。如果您正在为 Android 项目工作并且您的 Android API 级别仍然不符合 Java-8,请检查 Java 8+ APIs available through desugaring 和 How to use ThreeTenABP in Android Project。