AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="fr.ravenfeld.livewallpaper.slideshow"
    android:versionCode="1"
    android:versionName="1.0" >
    <uses-feature android:glEsVersion="0x00020000" />
    
    <uses-sdk
        android:minSdkVersion="15"
        android:targetSdkVersion="18" />

    <uses-feature android:name="android.software.live_wallpaper" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <application
        android:allowBackup="true"
        android:icon="@drawable/icon"
        android:label="@string/app_name"
        android:largeHeap="true">

        <!-- Wallpaper Service -->
        <service
            android:name="fr.ravenfeld.livewallpaper.slideshow.Service"
            android:label="@string/lwp_name"
            android:permission="android.permission.BIND_WALLPAPER" >
            <intent-filter>
                <action android:name="android.service.wallpaper.WallpaperService" />
            </intent-filter>

            
            <meta-data
                android:name="android.service.wallpaper"
                android:resource="@xml/wallpaper" />
        </service>

        <!-- Wallpaper Settings -->
        <activity
            android:name="fr.ravenfeld.livewallpaper.slideshow.Settings"
            android:exported="true"
             android:hardwareAccelerated="false"
            android:label="@string/app_name"
            >
            <intent-filter>
                <category android:name="android.intent.category.PREFERENCE" />
            </intent-filter>
        </activity>

        <!-- Wallpaper Preview -->
        <activity
            android:name="fr.ravenfeld.livewallpaper.slideshow.Preview"
            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:exported="false"
            android:icon="@drawable/ic_chooser"
    android:name="com.ipaulpro.afilechooser.FileChooserActivity"
     android:label="@string/choose_file" >
    <intent-filter>
        <action android:name="android.intent.action.GET_CONTENT" />

        <category android:name="android.intent.category.DEFAULT" />
        <category android:name="android.intent.category.OPENABLE" />

        <data android:mimeType="*/*" />
    </intent-filter>
</activity>
    </application>

</manifest>