相关疑难解决方法(0)

我从Android Studio的Android Monitor收到了这个错误.当我通过GCM在真实设备中发送推送通知并且应用尚未启动或已被迫停止时,会出现此错误.昨天一切正常,今天根本不起作用(仅当应用程序在后台或前台运行时才有效).

我认为这可能是一个AndroidManifest错误,但我厌倦了寻找问题而找不到任何东西.

表现

<manifest 
    xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.flagg327.guicomaipu">

    ...

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

        ...

        <!--GOOGLE CLOUD MESSAGE-->
        <receiver
            android:name="com.google.android.gms.gcm.GcmReceiver"
            android:exported="true"
            android:permission="com.google.android.c2dm.permission.SEND" >
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED"/>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <!-- for Gingerbread GSF backward compat -->
                <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
                <category android:name="com.flagg327.guicomaipu" />
            </intent-filter>
        </receiver>

        <service
            android:name="com.flagg327.guicomaipu.gcm.RegistrationService"
            android:exported="false" />

        <service
            android:name="com.flagg327.guicomaipu.gcm.TokenRefreshListenerService"
        android:exported="false">
            <intent-filter>
                <action
                    android:name="com.google.android.gms.iid.InstanceID" />
            </intent-filter>
        </service>

        <service
            android:name="com.flagg327.guicomaipu.gcm.NotificacionsListenerService"
        android:exported="false" >
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            </intent-filter>
        </service>

    </aplication>

    <permission 
        android:name="com.flagg327.guicomaipu.C2D_MESSAGE"
            android:protectionLevel="signature" />
    <uses-permission android:name="com.flagg327.guicomaipu.permission.C2D_MESSAGE" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" …

我正在尝试建立一个GCM客户端,注册很好.我也成功地从服务器发送消息.但是,客户端不会启动意图.它说

09-30 08:39:59.795:W/GTalkService(4667):[DataMsgMgr]广播意图回调:result = CANCELED forIntent {act = com.google.android.c2dm.intent.RECEIVE cat = [dol.framework](已额外的)}

我的意图

public class GCMService extends IntentService{

    public GCMService(String name) {
        super("GCMService");
    }

    protected void onHandleIntent(Intent intent) {
        Bundle extras = intent.getExtras();
        String messageType = gcm.getMessageType(intent);
        android.util.Log.i("hi","test");
        if (!extras.isEmpty()) {

            if (GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals(messageType)) {
                Logger.logInUI(tag, "Received: " + extras.toString());
            }
        }
        GCMReceiver.completeWakefulIntent(intent);
    }
}

和我的接收器

public class GCMReceiver extends WakefulBroadcastReceiver {
    public void onReceive(Context context, Intent intent) {
        ComponentName comp = new ComponentName(context.getPackageName(),
                GCMService.class.getName());
        startWakefulService(context, (intent.setComponent(comp)));
        Logger.log("hi","eetett");
        setResultCode(Activity.RESULT_OK);
    }
} …

我有一个有效的C2DM应用程序.我在创建新的C2DM应用程序时重用了相同的包名.

它的工作原理除外,当应用程序未运行时,不会调用BroadcastReceiver.也就是说,如果我运行应用程序并向其发送C2DM消息,则一切正常.但是在强制退出后,不再调用BroadcastReceiver.

我查看了很多示例,并将旧清单中的所有内容与新清单进行了比较.特别注意类别中使用的包名,意图服务等.

问题:是否存在常见的C2DM编码/配置错误导致应用程序强行退出后未调用BroadcastReceiver？

在强制退出我的应用程序后发送C2DM消息时,我确实得到了这个日志:

01-11 00:54:43.580:WARN/GTalkService(286):[DataMsgMgr]广播意图回调:result = CANCELED forIntent {act = com.google.android.c2dm.intent.RECEIVE cat = [com.aawwpcd.pcd3] (有额外的)}

在强制退出应用程序后,我为每个发送到设备的C2DM消息获取其中一个消息.

它似乎意图进入但未传递给我的BroadcastReceiver.

编辑:

以下是Manifest和BroadcastReceiver的相关位:

BroadcastReciever

package com.aawwpcd.pcd3.c2dm;

import ...

public class C2DMBroadcastReceiver extends BroadcastReceiver {

    @Override
    public IBinder peekService(Context myContext, Intent service) {
        return super.peekService(myContext, service);
    }

    public C2DMBroadcastReceiver() {
        super();
    }

    @Override
    public void onReceive(Context context, Intent intent) {

    ...

    }

}

表现

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.aawwpcd.pcd3"
      android:versionCode="250"
      android:versionName="ICSPCD3">

<uses-sdk android:minSdkVersion="13"
          android:targetSdkVersion="14"/>

<permission android:name="com.aawwpcd.pcd3.permission.C2D_MESSAGE" android:protectionLevel="signature"/>
<uses-permission android:name="com.aawwpcd.pcd3.permission.C2D_MESSAGE"/>
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE"/>

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/> …