广播接收器没有收到报警的广播 [英] BroadcastReceiver not receiving an alarm's broadcast

问题描述

我有一个code，设置新的重复报警（生产我将使用一个inexactRepeating），但我已经注册为处理它没有被称为广播接收器。

下面是code，我设置报警：

  newAlarmPeriod = 5000; //为了调试意图alarmIntent =新意图（这一点，GroupsCheckAlarmReceiver.class）;
发件人的PendingIntent = PendingIntent.getBroadcast（这一点，Constants.CHECK_ALARM_ code，
                                                  alarmIntent，0）;AlarmManager AM =（AlarmManager）getSystemService（ALARM_SERVICE）;
am.setRepeating（AlarmManager.RTC_WAKEUP，System.currentTimeMillis的（）
                + newAlarmPeriod，newAlarmPeriod，发件人）;
 

这似乎工作，并触发报警每五秒钟，如在的亚行外壳dumpsys报警的输出：

 的报警服务的DUMP：
当前报警管理状态：  实时唤醒（现= 1269941046923）：
  RTC_WAKEUP＃1：报警{43cbac58类型0的Andr​​oid}
    类型= 0时= 1269997200000按repeatInterval = 0计数= 0
    操作= {的PendingIntent 43bb1738：PendingIntentRecord {43bb1248安卓broadcastIntent}}
  RTC_WAKEUP＃0：报警{43ce30e0类型0 com.almarsoft.GroundhogReader}
    类型= 0时= 1269941049555按repeatInterval = 5000计数= 1
    操作= {的PendingIntent 43d990c8：PendingIntentRecord {43d49108 com.almarsoft.GroundhogReader broadcastIntent}}
  RTC＃1：报警{43bfc250 1型机器人}
    类型= 1时，= 1269993600000按repeatInterval = 0计数= 0
    操作= {的PendingIntent 43c5a618：PendingIntentRecord {43c4f048安卓broadcastIntent}}
  RTC＃0：报警{43d67dd8 1型机器人}
    类型= 1时，= 1269941100000按repeatInterval = 0计数= 0
    操作= {的PendingIntent 43c4e0f0：PendingIntentRecord {43c4f6c8安卓broadcastIntent}}  广播引用计数：0  报警统计：
  安卓
    24390ms运行，0唤醒
    80个报警：ACT = android.intent.action.TIME_TICK FLG = 0x40000004
  com.almarsoft.GroundhogReader
    26ms运行，2唤醒
    2报警：FLG =为0x4 = CMP com.almarsoft.GroundhogReader / .GroupsCheckAlarmReceiver
 

但出于某种原因触发报警，当我的广播接收器不会被调用。我已经声明它放在清单：

 ＆lt;接收机器人：GroupsCheckAlarmReceiverNAME = /＆GT;
 

这是简写code：

 公共类GroupsCheckAlarmReceiver扩展广播接收器{
  @覆盖
  公共无效的onReceive（上下文的背景下，意图意图）{
     Toast.makeText（背景下，XXX报警工作。Toast.LENGTH_LONG）.show（）;
     Log.d（XXX，GroupsCheckAlarmReceiver.onReceive）;
  }
 

解决方案

我发现这个问题，这是一个pretty愚蠢的错误。在＆lt;接收＆GT; 标记是在＆LT;清单＆GT; 但＆LT外;用途＆gt; 标记。感谢您的时间，伙计们。

I have a code that sets a new repeating alarm (on production I'll use a inexactRepeating), but the BroadCastReceiver I've registered for handling it is not being called.

Here is the code where I set the alarm:

newAlarmPeriod = 5000; // For debugging

Intent alarmIntent = new Intent(this, GroupsCheckAlarmReceiver.class);
PendingIntent sender = PendingIntent.getBroadcast(this, Constants.CHECK_ALARM_CODE,
                                                  alarmIntent, 0);

AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
am.setRepeating(AlarmManager.RTC_WAKEUP, System.currentTimeMillis() 
                + newAlarmPeriod, newAlarmPeriod, sender);

It seems to work and it triggers and alarm every five seconds, as seen in the output of "adb shell dumpsys alarm":

DUMP OF SERVICE alarm:
Current Alarm Manager state:

  Realtime wakeup (now=1269941046923):
  RTC_WAKEUP #1: Alarm{43cbac58 type 0 android}
    type=0 when=1269997200000 repeatInterval=0 count=0
    operation=PendingIntent{43bb1738: PendingIntentRecord{43bb1248 android broadcastIntent}}
  RTC_WAKEUP #0: Alarm{43ce30e0 type 0 com.almarsoft.GroundhogReader}
    type=0 when=1269941049555 repeatInterval=5000 count=1
    operation=PendingIntent{43d990c8: PendingIntentRecord{43d49108 com.almarsoft.GroundhogReader broadcastIntent}}
  RTC #1: Alarm{43bfc250 type 1 android}
    type=1 when=1269993600000 repeatInterval=0 count=0
    operation=PendingIntent{43c5a618: PendingIntentRecord{43c4f048 android broadcastIntent}}
  RTC #0: Alarm{43d67dd8 type 1 android}
    type=1 when=1269941100000 repeatInterval=0 count=0
    operation=PendingIntent{43c4e0f0: PendingIntentRecord{43c4f6c8 android broadcastIntent}}

  Broadcast ref count: 0

  Alarm Stats:
  android
    24390ms running, 0 wakeups
    80 alarms: act=android.intent.action.TIME_TICK flg=0x40000004
  com.almarsoft.GroundhogReader
    26ms running, 2 wakeups
    2 alarms: flg=0x4 cmp=com.almarsoft.GroundhogReader/.GroupsCheckAlarmReceiver

But for some reason my BroadCastReceiver is not being called when the alarm is triggered. I've declared it on the Manifest:

<receiver android:name=".GroupsCheckAlarmReceiver" />

And this is the abbreviated code:

public class GroupsCheckAlarmReceiver extends BroadcastReceiver{
  @Override
  public void onReceive(Context context, Intent intent) {
     Toast.makeText(context, "XXX Alarm worked.", Toast.LENGTH_LONG).show();
     Log.d("XXX", "GroupsCheckAlarmReceiver.onReceive");
  }

解决方案

I found the problem, and it was a pretty stupid error. The <receiver> tag was inside the <manifest> but outside the <application> tags. Thanks for your time, guys.

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