Question

我在stackoverflow上读了近30个线程，我不能让这个代码工作..我需要每天下午14点通知。我在Logcat中没有得到任何错误“waitforAlarm result：some integer”。我很绝望......

Heres是我的代码：

清单：

    <uses-permission android:name="com.android.alarm.permission.SET_ALARM"/>
<uses-permission android:name="android.permission.WAKE_LOCK" />

Notifications.class

public class Notifications extends Service {

@Override
public IBinder onBind(Intent intent) {
    return null;
}

@Override
public void onCreate(){

    NotificationManager mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    Intent notificationIntent = new Intent(this, Main.class);
    PendingIntent contentIntent = PendingIntent.getActivity(this, 0 , notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);

    Notification notification = new Notification(R.drawable.icona, "huhu", System.currentTimeMillis());


    notification.defaults |= Notification.DEFAULT_SOUND;
    notification.setLatestEventInfo(this, "asdas", "huhu", contentIntent);
    mNotificationManager.notify(0, notification);

}

}

Main.class

public void AlarmMethod（）{

    Intent myIntent = new Intent(this, Notifications.class);
    AlarmManager alarmManager = (AlarmManager) this.getSystemService(this.ALARM_SERVICE);
    PendingIntent pendingIntent = PendingIntent.getService(this, 0, myIntent, PendingIntent.FLAG_UPDATE_CURRENT);

    Calendar calendar = Calendar.getInstance();
    //calendar.set(Calendar.SECOND, 0);
    //calendar.set(Calendar.MINUTE, 0);
    calendar.set(Calendar.HOUR_OF_DAY, 14);
    //calendar.set(Calendar.AM_PM, Calendar.AM);
    //calendar.add(Calendar.DAY_OF_MONTH,   1);

    alarmManager.setInexactRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), 24 * 60 * 60 * 1000, pendingIntent);
}

问题已解决：

最后我离开这个方法，我使用广播接收器：

Here is solution

Answer 1

      @Override
    public void onCreate(){

     NotificationManager mNotificationManager = (NotificationManager)       getSystemService(NOTIFICATION_SERVICE);
Intent notificationIntent = new Intent(this, Main.class);
 notificationIntent .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

PendingIntent pIntent = PendingIntent.getActivity(getApplicationContext(), 0,
                    notificationIntent, 0);


      Notification noti = new Notification.Builder(getApplicationContext())
                    .setContentTitle("PACS Notification")
                    .setContentText(Alarm Notification from Alarm Manager")
                    .setSmallIcon(R.drawable.icona)
                    .setContentIntent(pIntent ).build();
        noti.flags |= Notification.FLAG_AUTO_CANCEL;
            noti.defaults |= Notification.DEFAULT_SOUND | Notification.DEFAULT_VIBRATE;
            mNotificationManager .notify(0, noti);



    }

注意： Plz在androidmanifest.xml上添加你的服务类as，

<service android:enabled="true" android:name=".Notifications " />

通知不会触发

1 个答案: