android - GcmBroadcastReceiver onReceive 方法未在 Android 4.0.3 上触发

Question

我正在编写一个支持 GCM 的 Android 4.0.3 程序。该应用程序注册正常，从服务器发送消息似乎也有效(使用消息 ID 从 Google 获得“成功”)，但是我的 BroadcastReceiver 上的 onReceive 方法由于某种原因没有被触发.

这是 list :

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.jlieberman.nightwatch"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="11"
        android:targetSdkVersion="18" />

    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="com.jlieberman.nightwatch.permission.C2D_MESSAGE" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.jlieberman.nightwatch.NightWatch"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <receiver
            android:name=".GcmBroadcastReceiver"
            android:permission="com.google.android.c2dm.permission.SEND" >
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />

                <category android:name="com.jlieberman.nightwatch" />
            </intent-filter>
        </receiver>

        <service android:name=".GcmIntentService" />
    </application>

</manifest>

这里是BroadcastReceiver:

package com.jlieberman.nightwatch;

import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.support.v4.content.WakefulBroadcastReceiver;

public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {
        // Explicitly specify that GcmIntentService will handle the intent.
        ComponentName comp = new ComponentName(context.getPackageName(),
                GcmIntentService.class.getName());
        // Start the service, keeping the device awake while it is launching.
        startWakefulService(context, (intent.setComponent(comp)));
        setResultCode(Activity.RESULT_OK);
    }

}

知道是什么导致了这个问题吗？谢谢!

Answer 1

你有 <uses-permission android:name="com.jlieberman.nightwatch.permission.C2D_MESSAGE" />在您的 list 中，但我看不到您在哪里定义此权限。

你应该添加:

<permission android:name="com.jlieberman.nightwatch.permission.C2D_MESSAGE"
android:protectionLevel="signature" />