每天Android报警一天几次

Question

我想创建一个闹钟，它会在预定义的时间每天响。我是否需要为每小时创建一个PendingIntent并将其添加到AlarmManager中，或者是否有更简单的方法来实现这一点？

Answer 1

我使用挂起的意图像这样设置闹钟

private void setAlarm(Calendar targetCal) {

    textAlarmPrompt.setText("\n\n***\n" + "Alarm is set "
            + targetCal.getTime() + "\n" + "***\n");

    Intent intent = new Intent(getBaseContext(), AlarmReceiver.class);
    PendingIntent pendingIntent = PendingIntent.getBroadcast(
            getBaseContext(), RQS_1, intent, 0);
    AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
    alarmManager.set(AlarmManager.RTC_WAKEUP, targetCal.getTimeInMillis(),
            pendingIntent);

}