【发布时间】:2018-09-15 16:53:18
【问题描述】:
我在这里尝试做的是在每次弹出通知时随机化通知的内容。但我不知道如何实现,这是我当前的代码:
Main2Activity
public void startAlarm() {
AlarmManager manager = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
Intent myIntent;
PendingIntent pendingIntent;
myIntent = new Intent(Main2Activity.this,AlarmNotificationReceiver.class);
pendingIntent = PendingIntent.getBroadcast(this,0,myIntent,0);
manager.setRepeating(AlarmManager.RTC_WAKEUP, SystemClock.elapsedRealtime()+0,86400000,pendingIntent);
}
这是我的接收器类:
AlarmNotificationReceiver
public class AlarmNotificationReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
NotificationCompat.Builder builder1 = new NotificationCompat.Builder(context);
NotificationCompat.Builder builder2 = new NotificationCompat.Builder(context);
NotificationCompat.Builder builder3 = new NotificationCompat.Builder(context);
builder1.setAutoCancel(true)
.setDefaults(Notification.DEFAULT_ALL)
.setWhen(System.currentTimeMillis())
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("Alarm 1 actived!")
.setContentText("THIS IS MY ALARM")
.setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_SOUND)
.setContentInfo("Info");
builder2.setAutoCancel(true)
.setDefaults(Notification.DEFAULT_ALL)
.setWhen(System.currentTimeMillis())
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("Alarm 2 actived!")
.setContentText("THIS IS MY ALARM")
.setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_SOUND)
.setContentInfo("Info");
builder3.setAutoCancel(true)
.setDefaults(Notification.DEFAULT_ALL)
.setWhen(System.currentTimeMillis())
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("Alarm 3 actived!")
.setContentText("THIS IS MY ALARM")
.setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_SOUND)
.setContentInfo("Info");
NotificationManager notificationManager = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(1,builder1.build());
}
}
我的问题出在底部...
如何在每次触发警报时使其随机化?
【问题讨论】:
-
什么样的随机化?你应该解释更多。
-
每当调用
onReceive()时,我想要的随机化。在三个构建器(buider1、buider2、buider3)中,将调用一个构建器来创建通知。 -
您可以生成随机数并根据您获得的数字触发通知生成器。
-
已经完成了,idk 如果它在后台工作,因为它只显示
builder1
标签: android android-alarms repeatingalarm