AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>

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

    <uses-sdk android:minSdkVersion="3"/>
    <application android:label="@string/widget_name"
         android:icon="@drawable/icon">
        <receiver android:name=".ProtipWidget"
             android:label="@string/widget_name"
             android:exported="true">
            <intent-filter>
                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
                <action android:name="com.android.protips.NEXT_TIP"/>
                <action android:name="com.android.protips.HEE_HEE"/>
            </intent-filter>
            <intent-filter>
                <action android:name="android.provider.Telephony.SECRET_CODE"/>
                <data android:scheme="android_secret_code"
                     android:host="8477"/>
            </intent-filter>
            <meta-data android:name="android.appwidget.provider"
                 android:resource="@xml/widget_build"/>
        </receiver>
    </application>
</manifest>