Question

我正在尝试在AndroidStudio上使用gradle＆gt; assembleRelease构建一个应用程序但是我有一个错误：

错误：（31）错误：元素必须是元素的直接子元素[WrongManifestParent]

相关代码是：

  <service android:enabled="true" android:name="com.example.xx.ServiceCalendar">
        <receiver android:name="com.example.xx.ServiceCalendar">
            <intent-filter>
                <action android:name="ALARM_DL" />
                <action android:name="ALARM_PARSE" />
                <action android:name="ALARM_NOTIF" />
            </intent-filter>
        </receiver>
    </service>

但问题是如果我将我的接收器直接置于我的应用程序之下，它会在设置警报时死亡。

关于此的最佳做法是什么？提前致谢

更新：

我理解接收者和服务是两个不同的东西，这是我的ServiceCalendar类的一部分：

public class ServiceCalendar extends Service {
    private PendingIntent pendingIntent;
    private AlarmManager manager;
    BroadcastReceiver mReceiver;


public void startAlarm() {
    manager = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
    int interval =7200000;


    Intent alarmIntent = new Intent("ALARM_DL");
    pendingIntent = PendingIntent.getBroadcast(this, 0, alarmIntent, 0);


    manager.setRepeating(AlarmManager.RTC_WAKEUP, System.currentTimeMillis(), interval, pendingIntent);

}

private final BroadcastReceiver receiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context arg0, Intent arg1) {

        if (arg1.getAction().equals("ALARM_DL"))
        {
            //action 1
        }
        else if (arg1.getAction().equals("ALARM_PARSE")){
             //action 2
        }
        else if(arg1.getAction().equals("ALARM_NOTIF")){
            //action3
        }

    }

};
}

正如您所看到的，我正在尝试在我的服务中运行Broadcastreceiver，但我不知道如何在清单中设置它。

有没有办法做到这一点（我想我见过一些例子）？

Answer 1

您必须单独创建服务和BroadcastReceiver，而不是创建内部动态BroadcastReceiver。

在AndroidManifest中：

<service android:enabled="true" android:name="com.example.xx.ServiceCalendar">
</service>
<receiver android:name="com.example.xx.BroadcastReceiverCalendar">
  <intent-filter>
       <action android:name="ALARM_DL" />
       <action android:name="ALARM_PARSE" />
       <action android:name="ALARM_NOTIF" />
  </intent-filter>
</receiver>

创建2个类，第一个服务：

public class ServiceCalendar extends Service {
    private PendingIntent pendingIntent;
    private AlarmManager manager;

    public void startAlarm() {
        manager = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
        int interval =7200000;


        Intent alarmIntent = new Intent("ALARM_DL");
        pendingIntent = PendingIntent.getBroadcast(this, 0, alarmIntent, 0);

        manager.setRepeating(AlarmManager.RTC_WAKEUP,        System.currentTimeMillis(), interval, pendingIntent);
    }
}

第二届BroadcastReceiver：

public class BroadcastReceiverCalendar extends BroadcastReceiver {
    @Override
    public void onReceive(Context arg0, Intent arg1) {

        if (arg1.getAction().equals("ALARM_DL"))
        {
            //action 1
        }
        else if (arg1.getAction().equals("ALARM_PARSE")){
             //action 2
        }
        else if(arg1.getAction().equals("ALARM_NOTIF")){
            //action3
        }

    }
}

Androidmanifest在服务中构建有关接收器的错误

1 个答案: