android:parentActivityName doesn't work although android-support-v4.jar is included
<p>i've included the android-support-v4.jar library to use "android:parentActivityName="com.myApp.example.MainActivity". It's included in "Android" Dependencies" and "Referenced Libraries", but it still doesn't work -></p>

<blockquote>
  <p>error: No resource identifier found for attribute 'parentActivityName'
  in package 'android'</p>
</blockquote>

<p>Any suggestions?</p>

<pre><code>    &lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.myApp.example"
    android:versionCode="1"
    android:versionName="1.0" &gt;

    &lt;uses-sdk
        android:minSdkVersion="14"
        android:targetSdkVersion="17" /&gt;

    &lt;uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /&gt;
    &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /&gt;
    &lt;uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /&gt;
    &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /&gt;
    &lt;uses-permission android:name="android.permission.INTERNET" /&gt;
    &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt;

    &lt;uses-feature android:name="android.hardware.location.network" /&gt;
    &lt;uses-feature android:name="android.hardware.location.gps" /&gt;
    &lt;uses-feature android:name="android.hardware.wifi" /&gt;

    &lt;application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" &gt;

        &lt;activity
            android:name="com.myApp.example.MainActivity"
            android:configChanges="keyboardHidden|orientation|screenSize"
            android:label="@string/app_name"
            android:uiOptions="splitActionBarWhenNarrow" &gt;
            &lt;intent-filter&gt;
                &lt;action android:name="android.intent.action.MAIN" /&gt;
                &lt;action android:name="android.intent.action.SEARCH" /&gt;
                &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
            &lt;/intent-filter&gt;
        &lt;/activity&gt;

        &lt;activity
            android:name="com.myApp.example.AboutUsActivity"
            android:configChanges="keyboardHidden|orientation|screenSize"
            android:label="@string/AboutUs" 
            android:parentActivityName="com.myApp.example.MainActivity" &gt;
            &lt;meta-data
                android:name="android.support.PARENT_ACTIVITY"
                android:value="com.myApp.example.MainActivity" /&gt;
        &lt;/activity&gt;

    &lt;/application&gt;

&lt;/manifest&gt;
</code></pre>
