android – 更改计时器计划scheduleAtFixedRate

概述我有TextView来更新时间,工作正常,但问题是我想更改不同条件的计划时间,但我无法更改计划时间.它最初仍然是时间设定. private Long mPeriod = Long.parseLong("8000");public void startTimer() { Logger.i("startTimer", "startTimer"); stopTimer(); 我有TextVIEw来更新时间,工作正常,但问题是我想更改不同条件的计划时间,但我无法更改计划时间.它最初仍然是时间设定.

private Long mPeriod = Long.parseLong("8000");public voID startTimer() {    Logger.i("startTimer","startTimer");    stopTimer();    mTimer = new Timer();    mTimerTask = new TimerTask() {        @OverrIDe        public voID run() {            // postInvalIDate();            Logger.i("timer","timer");            Thread th = new Thread(new Runnable() {                @OverrIDe                public voID run() {                    Logger.i("thread","thread");                    Long ll = System.currentTimeMillis();                    mrelativeTime = DateUtils.getrelativeTimeSpanString(                            Long.parseLong(mText + ""),ll,0);                    Long diff = ll - Long.parseLong(mText + "");                    // long diffSeconds = diff / 1000 % 60;                    long diffMinutes = diff / (60 * 1000) % 60;                    long diffHours = diff / (60 * 60 * 1000) % 60;                    Logger.d("diffMinutes",diffMinutes + "");                    Logger.d("diffHours",diffHours + "");                    if (diffMinutes == 0 && diffHours == 0) {                        Logger.i("5000","5000");                        mPeriod = Long.parseLong("5000");                    } else if (diffMinutes < 60 && diffMinutes != 0                            && diffHours == 0) {                        Logger.i("30000","30000");                        mPeriod = Long.parseLong("30000");                    } else if (diffHours > 0) {                        Logger.i("600000","600000");                        mPeriod = Long.parseLong("600000");                    }                    **// This line is not working...                    mTimer.scheduleAtFixedrate(mTimerTask,mPeriod);**                    // Change text                    handler.sendEmptyMessage(0);                }            });            th.run();        }    };    mTimer.scheduleAtFixedrate(mTimerTask,mPeriod);}public voID stopTimer() {    if (mTimer != null) {        mTimer.cancel();        mTimer = null;    }}

解决方法 您必须创建自己的CustomTimerTask类,该类从TimerTask扩展.在此之后,您可以使用mCustomTimerTask(CustomTimerTask的对象)重新安排您的时间. Here是可能重复的答案. 总结

以上是内存溢出为你收集整理的android – 更改计时器计划scheduleAtFixedRate全部内容，希望文章能够帮你解决android – 更改计时器计划scheduleAtFixedRate所遇到的程序开发问题。

如果觉得内存溢出网站内容还不错，欢迎将内存溢出网站推荐给程序员好友。