Java 通知不';“活动”关闭时不显示
我想在一年中的某一天发出通知。我似乎不知道如何使用Android。我怎样才能让android每天检查这个应用程序Java 通知不';“活动”关闭时不显示,java,android,android-intent,notifications,android-pendingintent,Java,Android,Android Intent,Notifications,Android Pendingintent,我想在一年中的某一天发出通知。我似乎不知道如何使用Android。我怎样才能让android每天检查这个应用程序 cal = Calendar.getInstance(); dayOfYear = cal.get(Calendar.DAY_OF_YEAR); payDays = new int[12]; payDays[0] = 60; payDays[1] = 88; payDays[2] = 123; payDays[3] = 151;..
cal = Calendar.getInstance();
dayOfYear = cal.get(Calendar.DAY_OF_YEAR);
payDays = new int[12];
payDays[0] = 60;
payDays[1] = 88;
payDays[2] = 123;
payDays[3] = 151;...
// Checks when to send the notification
if (dayOfYear == payDays[0] ||
dayOfYear == payDays[1] ||
dayOfYear == payDays[2] ||
dayOfYear == payDays[3] ||
{
Builder builder = new Notification.Builder(this)
.setContentTitle("Phone Commission")
.setContentText("Expand for totals")
.setSmallIcon(R.drawable.notify2);
Notification notification = new Notification.BigTextStyle(builder)
.bigText("Add-a-Line: " + AALNote +
"\nUpgrades: " + UPGNote +
"\nNew Lines: " + NLNote +
"\nYour total commission is: " + "$" + totalNote).build();
NotificationManager notify = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
notify.notify(0, notification);
}
你需要设置闹钟。你不能在活动中做这样的事情。您应该在服务中设置该报警,因为在活动中这样做会使其在活动完成后丢失。API是AlarmManager?是。它基本上允许您设置一个PendingEvent,当时间流逝时将调用它。您可以让它使用超精确版本,也可以使用精度较低的版本。对于你的情况,我会用不太准确的,几秒钟也没关系。请注意,这在重新启动时不起作用,要做到这一点,您必须让广播接收器收听BOOT_COMPLETE并启动您的服务。