安卓 |重复闹钟

Question

我有一个闹钟应用程序。我使用 AlarmManager 类做到了。但我只设置了一个闹钟，并且我需要一个每天和一周中的几天重复的闹钟。

我想要： 1. 一个每日闹钟 2. 一个在一周中特定日期工作的闹钟。

这是我来自单个闹钟的代码（该代码工作良好）：

                        Calendar calendar = Calendar.getInstance();
                        calendar.set(Calendar.MINUTE, timePicker.getMinute());
                        calendar.set(Calendar.HOUR_OF_DAY, timePicker.getHour());
                        long startUpTime = calendar.getTimeInMillis();

                        if (System.currentTimeInMillis() > startUpTime) {
                            startUpTime = startUpTime + AlarmManager.INTERVAL_DAY;
                            AlarmManager.AlarmClockInfo alarmClockInfo =
                                    new AlarmManager.AlarmClockInfo(startUpTime, getClockInfo());
                            alarmManager.setAlarmClock(alarmClockInfo, pendingIntent);
                        } else {
                            AlarmManager.AlarmClockInfo alarmClockInfo =
                                    new AlarmManager.AlarmClockInfo(alarm.timeInMillis, getClockInfo());
                            alarmManager.setAlarmClock(alarmClockInfo, pendingIntent);
                        }

我来自每日闹钟的代码（该代码不能完全工作，当我将闹钟设置为 6:40 时，它会在 7:00 工作）：

                        Calendar calendar = Calendar.getInstance();
                        calendar.set(Calendar.MINUTE, timePicker.getMinute());
                        calendar.set(Calendar.HOUR_OF_DAY, timePicker.getHour());
                        long startUpTime = calendar.getTimeInMillis();

                         if (System.currentTimeInMillis() > startUpTime) {
                            startUpTime = startUpTime + AlarmManager.INTERVAL_DAY;
                            alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
                                    startUpTime,
                                    AlarmManager.INTERVAL_DAY,
                                    pendingIntent);
                        } else {
                            alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
                                    startUpTime,
                                    AlarmManager.INTERVAL_DAY,
                                    pendingIntent);
                        }

Answer 1

看看这里可能会对您有所帮助，它在我的应用程序中完美运行。我已经用 kotlin 完成了你的工作，t=有一些语法差异，但逻辑是相同的。

private fun setAlarm1() {
        var calender: Calendar
      calender = Calendar.getInstance()
                    calender.set(Calendar.HOUR_OF_DAY, PUT_YOUR_ALARM HOUR)
                    calender.set(Calendar.MINUTE, PUT_YOUR_ALARM MINUTE)
                    calender.set(Calendar.SECOND, 0)
                alarmManager = getSystemService(Context.ALARM_SERVICE) as AlarmManager
                val thuReq: Long = Calendar.getInstance().timeInMillis + 1
                var reqReqCode = thuReq.toInt()
                if (calender.timeInMillis < System.currentTimeMillis()) {
                    calender.add(Calendar.DAY_OF_YEAR, 1)
                }
                val alarmTimeMilsec = calender.timeInMillis
                val intent = Intent(this, AlarmReceiver::class.java)
                intent.setFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK)
                val pendingIntent = PendingIntent.getBroadcast(this, reqReqCode, intent, 0)
        
                alarmManager.setRepeating(
                    AlarmManager.RTC_WAKEUP,
                    calender.timeInMillis,
                   24 * 60 * 60 * 1000,// or AlarmManager.INTERVAL_DAY
                    pendingIntent
                )

如需更多帮助，请访问此链接 https://github.com/Niajnm/Android-RandomUser-Alarm-T​​rigger/blob/master/app/src/main/java/com/example/randomuser/AlarmClock/AlarmCreateActivity.kt
我做了一个应用程序多功能医学闹钟。它可能会帮助你