Android的 - 从GCM设备ID返回空 [英] Android - Device ID from GCM return empty

问题描述

我不得不从GCM获得唯一的设备ID为进一步使用。我尝试所有，但结果是否定的，设备ID我得到的是空的。请帮助

下面是code：

  GCMRegistrar.checkDevice（本）;
    GCMRegistrar.checkManifest（本）;    的setContentView（R.layout.cmain）;
    填充mDisplay =（的TextView）findViewById（R.id.display）;    最后弦乐REGID = GCMRegistrar.getRegistrationId（本）;
    Log.i（TAG，注册ID =====+ REGID）;    如果（regId.equals（））{
        GCMRegistrar.register（这一点，CommonUtilities.SENDER_ID）;
    }其他{
        Log.v（TAG，已经注册）;
    }
 

logcat的结果：

  I / pushAndroidActivity（2295）：注册ID =====
D / GCMRegistrar（2295）：为shane.nuke重置退避
V / GCMRegistrar（2295）：发件人510772122772的注册应用shane.nuke
V / GCMBroadcastReceiver（2295）的onReceive：com.google.android.c2dm.intent.REGISTRATION
V / GCMBroadcastReceiver（2295）：GCM IntentService类：shane.nuke.GCMIntentService
V / GCMBaseIntentService（2295）：获取激活锁定
 

下面是code为GCMIntentService_2

 公共类GCMIntentService_2扩展GCMBaseIntentService {公共GCMIntentService_2（）{
    超（CommonUtilities.SENDER_ID）;
}
私有静态最后弦乐TAG ==== GCMIntentService ===
@覆盖
保护无效onRegistered（上下文为arg0，弦乐registrationId）{
    Log.i（TAG，设备注册：REGID =+ registrationId）;
    Log.e（TAG，设备注册：REGID =+ registrationId）;
}
@覆盖
保护无效onUnregistered（上下文为arg0，ARG1字符串）{
    Log.i（TAG未注册=+ ARG1）;
}
@覆盖
保护无效的onMessage（上下文为arg0，ARG1意向）{
    Log.i（TAG，新的消息=）;
}
@覆盖
保护无效的onError（上下文为arg0，弦乐ErrorID中）{
    Log.i（TAG，收到的错误：+ ErrorID中）;
}
@覆盖
保护布尔onRecoverableError（上下文的背景下，字符串ErrorID中）{
    返回super.onRecoverableError（背景下，ErrorID中）;
}
 

}

下面是Mainfest.xml code：

 ＆LT;清单的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android
包=shane.nuke
安卓版code =1
机器人：=的versionName1.0＆GT;＆LT;用途-SDK
    安卓的minSdkVersion =12
    机器人：targetSdkVersion =23/＆GT;＆LT;许可
    机器人：名字=shane.nuke.permission.C2D_MESSAGE
    安卓的ProtectionLevel =签名/＆GT;＆LT;使用许可权的android：NAME =shane.nuke.permission.C2D_MESSAGE/＆GT;
＆LT;使用许可权的android：NAME =android.permission.GET_ACCOUNTS/＆GT;
＆LT;使用许可权的android：NAME =android.permission.WAKE_LOCK/＆GT;
＆LT;使用许可权的android：NAME =android.permission.INTERNET对/＆GT;
＆LT;使用许可权的android：NAME =com.google.android.c2dm.permission.RECEIVE/＆GT;＆lt;应用
    机器人：allowBackup =真
    机器人：图标=@绘制/ ic_launcher
    机器人：标签=@字符串/ APP_NAME
    机器人：主题=@风格/ AppTheme＆GT;
    ＆LT;活动
        机器人：名字=shane.nuke.second.Push
        机器人：标签=@字符串/ APP_NAME＆GT;
        ＆所述;意图滤光器＆gt;
            ＆lt;作用机器人：名字=android.intent.action.MAIN/＆GT;            ＆LT;类机器人：名字=android.intent.category.LAUNCHER/＆GT;
        ＆所述; /意图滤光器＆gt;
    ＆LT; /活性GT;
    ＆LT;活动机器人：名字=shane.nuke.next.GCMMessageView＆GT;
    ＆LT; /活性GT;    ＆lt;接收
        机器人：名字=com.google.android.gcm.GCMBroadcastReceiver
        机器人：权限=com.google.android.c2dm.permission.SEND＆GT;
        ＆所述;意图滤光器＆gt;
            ＆lt;作用机器人：名字=com.google.android.c2dm.intent.RECEIVE/＆GT;
            ＆lt;作用机器人：名字=com.google.android.c2dm.intent.REGISTRATION/＆GT;            ＆LT;类机器人：名字=shane.nuke/＆GT;
        ＆所述; /意图滤光器＆gt;
    ＆LT; /接收器＆GT;
    ＆LT;服务机器人：名字=shane.nuke.second.GCMIntentService_2/＆GT;    ＆所述;元数据
        机器人：名字=com.google.android.gms.version
        机器人：值=@整数/ GOOGLE_PLAY_SERVICES_VERSION/＆GT;
＆LT; /用途＆gt;
 

解决方案

尽量把所有文件主包和使用移动数据网络。有时WiFi未的作品。

希望这有助于你。

I have to get only device id from GCM for further use. I try all but result is negative, Device id I get is empty. Please help

Here is code:

GCMRegistrar.checkDevice(this);
    GCMRegistrar.checkManifest(this);

    setContentView(R.layout.cmain);
    mDisplay = (TextView) findViewById(R.id.display);

    final String regId = GCMRegistrar.getRegistrationId(this);
    Log.i(TAG, "registration id =====  " + regId);

    if (regId.equals("")) {
        GCMRegistrar.register(this, CommonUtilities.SENDER_ID);
    } else {
        Log.v(TAG, "Already registered");
    }

Logcat results :

I/ pushAndroidActivity (2295): registration id =====  
D/GCMRegistrar(2295): resetting backoff for shane.nuke
V/GCMRegistrar(2295): Registering app shane.nuke of senders 510772122772
V/GCMBroadcastReceiver(2295): onReceive: com.google.android.c2dm.intent.REGISTRATION
V/GCMBroadcastReceiver(2295): GCM IntentService class: shane.nuke.GCMIntentService
V/GCMBaseIntentService(2295): Acquiring wakelock

Here is code for GCMIntentService_2

public class GCMIntentService_2 extends GCMBaseIntentService {

public GCMIntentService_2() {
    super(CommonUtilities.SENDER_ID);
}
private static final String TAG = "===GCMIntentService===";
@Override
protected void onRegistered(Context arg0, String registrationId) {
    Log.i(TAG, "Device registered: regId = " + registrationId);
    Log.e(TAG, "Device registered: regId = " + registrationId);
}
@Override
protected void onUnregistered(Context arg0, String arg1) {
    Log.i(TAG, "unregistered = " + arg1);
}
@Override
protected void onMessage(Context arg0, Intent arg1) {
    Log.i(TAG, "new message= ");
}
@Override
protected void onError(Context arg0, String errorId) {
    Log.i(TAG, "Received error: " + errorId);
}
@Override
protected boolean onRecoverableError(Context context, String errorId) {
    return super.onRecoverableError(context, errorId);
}

}

Here is Mainfest.xml code:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="shane.nuke"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
    android:minSdkVersion="12"
    android:targetSdkVersion="23" />

<permission
    android:name="shane.nuke.permission.C2D_MESSAGE"
    android:protectionLevel="signature" />

<uses-permission android:name="shane.nuke.permission.C2D_MESSAGE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.INTERNET" />
<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="shane.nuke.second.Push"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity android:name="shane.nuke.next.GCMMessageView" >
    </activity>

    <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="shane.nuke" />
        </intent-filter>
    </receiver>


    <service android:name="shane.nuke.second.GCMIntentService_2" />

    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
</application>

解决方案

try to put all files in main package and use mobile data for internet. Sometime wifi not works.

Hope this helps you.

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