android - Android GCM 注册 id

Question

GCM 中的注册 id 是什么，如何获取推送通知的注册 id？你能解释一下吗。

Answer 1

在代码中-

GCMRegistrar.checkManifest(this);
GCMRegistrar.checkDevice(this);
GCMRegistrar.register(this, SENDER_ID);//this line just initiates the process of registration and the onRegistered() of GCMBaseIntentService will be called when regId is assigned
String regId = GCMRegistrar.getRegistrationId(this);

在清单中-

<receiver
    android:name="com.google.android.gcm.GCMBroadcastReceiver"
    android:permission="com.google.android.c2dm.permission.SEND" >
        <intent-filter>
            <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
            <category android:name="package name" />
        </intent-filter>
</receiver>

在应用程序标签中添加上述内容。

也添加一些权限-

<permission
android:name="com.vaayoo.android.pushnotify.shail.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.vaayoo.android.pushnotify.shail.permission.C2D_MESSAGE"/>
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

此代码适用于我。