Android created Gist

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.mycompany.multWinTest"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk 
        android:minSdkVersion="8" 
        android:targetSdkVersion="11" />

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
		
		<uses-library android:required="false" android:name="com.sec.android.app.multiwindow" />
		<meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />
		
        <activity
            android:label="@string/app_name"
            android:name=".MainActivity" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
				<category android:name="android.intent.category.MULTIWINDOW_LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>