Android Manifest example With ZXing as library

AndroidManifest.xml

<uses-permission android:name="android.permission.CAMERA"/>

<application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name" >

     <activity android:name="com.google.zxing.client.android.CaptureActivity"
           android:screenOrientation="landscape"
           android:configChanges="orientation|keyboardHidden"
           android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
           android:windowSoftInputMode="stateAlwaysHidden">
           <intent-filter>
              <action android:name="android.intent.action.MAIN"/>
              <category android:name="android.intent.category.DEFAULT"/>
           </intent-filter>
           <intent-filter>
              <action android:name="com.google.zxing.client.android.SCAN"/>
              <category android:name="android.intent.category.DEFAULT"/>
            </intent-filter>


    </activity>
    <activity
        android:label="@string/app_name"
        android:name=".QRCodeSampleActivity" >
       <intent-filter >
            <action android:name="android.intent.action.MAIN" />

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

    </activity>


    <activity  android:name=".webclass"></activity>

</application>

</manifest>