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问题描述
我正在开发一个基于警报的应用程序,其中我必须根据用户输入在每个工作日(例如每个星期一、星期二、星期三)重复警报.我使用了这个片段
I am developing an alarm based application, in which i have to repeat the alarm for every weekday like (every monday, tuesday, wednesday) based on user input. I used this snippet
Intent intent = new Intent(context, AlarmReceiver.class);
PendingIntent sender = PendingIntent.getBroadcast(context, id, intent, PendingIntent.FLAG_UPDATE_CURRENT);
AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
am.set(AlarmManager.RTC_WAKEUP, alarmToSetInMilliSeconds, sender);
如果用户选择每个星期一意味着,我发现到下一个星期一日期多毫秒,我设置了一个闹钟,它工作正常,我如何在下一个星期一重复它,我想要一些想法来实现它,任何帮助受到赞赏.谢谢.
If user selects every monday means, i found the milliseconds more to next monday date and i set an alarm, and its working fine, how can i repeat it for other next monday, I want some idea to achieve it, any help are appreciated. Thanks.
推荐答案
这里是我的代码,设置闹钟在 4 号每个月重复
here is my code to set alarm to repeat every month in 4th
public void init(Context context) {
Intent intent = new Intent(context, AlarmReceiver.class);
pendingIntent = PendingIntent.getBroadcast(context, 0, intent,
PendingIntent.FLAG_UPDATE_CURRENT);
// Get the AlarmManager service
alarmManager = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE);
}
public void createAlarmControler(Context context) {
init(context);
Calendar cal = Calendar.getInstance();
cal.set(Calendar.DAY_OF_MONTH, 4);
cal.set(Calendar.HOUR_OF_DAY, 10);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
Date now = new Date(System.currentTimeMillis());
if (cal.getTime().before(now)) {
cal.add(Calendar.MONTH, 1);
}
long firstTime = cal.getTime().getTime();
alarmManager.cancel(pendingIntent);
Log.e("", "firstTime: " + firstTime);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, firstTime, 1000 * 60
* 60 * 24 * 30, pendingIntent);
}
public void cancelAlarmControler(Context context) {
init(context);
alarmManager.cancel(pendingIntent);
}
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