Question

I have used This guide. But if i add it to another project, i dont receive anything:
I have made changes to the manifest so it matches the guide(I think):

Question: But now i dont get any response to my registration attempt.

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="de.vogella.android.c2dm" android:versionCode="1"
    android:versionName="1.0">
    <permission android:name="de.vogella.android.c2dm.permission.C2D_MESSAGE"
        android:protectionLevel="signature" />
    <uses-permission android:name="de.vogella.android.c2dm.permission.C2D_MESSAGE" />
    <!-- Permissions -->
    <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" />


    <application android:icon="@drawable/ic_launcher" android:label="@string/app_name">
        <activity android:name="RegisterActivity" android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <service android:name="de.vogella.android.c2dm.C2DMReceiver" />

        <!-- Only C2DM servers can send messages for the app. If permission is 
            not set - any other app can generate it -->
        <receiver android:name="com.google.android.c2dm.C2DMBroadcastReceiver"
            android:permission="com.google.android.c2dm.permission.SEND">
            <!-- Receive the actual message -->
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <category android:name="de.vogella.android.c2dm" />
            </intent-filter>
            <!-- Receive the registration id -->
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
                <category android:name="de.vogella.android.c2dm" />
            </intent-filter>
        </receiver>
        <activity android:name="ResultActivity"></activity>
    </application>
</manifest>

How to start registering (Have checked that it reaches into the if condition)(is called from C2DM2Activity):

public void checkRegistered() {
        String registered = C2DMessaging
                .getRegistrationId(getApplicationContext());
        if (registered.equals("")) {
            Log.i(TAG, "starting registration of C2DM");
            C2DMessaging.register(this, C2DMID);
        }
    }

Filestructure:

Answer 1

In the code part. C2DMBaseReceiver, there is a place where it defines the C2DMReceiver to be in the application package default folder.

Thanks to all others for trying to help.