Android keyguard widget not displayed -

i working on widget needs displayed on keyguard, here widget info :

<?xml version="1.0" encoding="utf-8"?> <appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"      android:initialkeyguardlayout="@layout/widget_layout"     android:minwidth="294dp"      android:minheight="72dp"      android:updateperiodmillis="0"     android:widgetcategory="keyguard">      </appwidget-provider> 

and here part of manifest :

<receiver          android:name="com.view.keyguardwidgetprovider"          android:icon="@drawable/idoogood_logo"         android:label="@string/appwidget_name">         <intent-filter >             <action android:name="android.appwidget.action.appwidget_update" />             <action android:name="android.intent.action.user_present"/>         </intent-filter>             <meta-data             android:name="android.appwidget.provider"             android:resource="@xml/widget_info" /> </receiver> 

my problem widget not appear on lockscreen. when swipe lockscreen left of right, nothing happends. , when go settings=>security, don't have option enable keyguard widgets. widget works fine on home screen.

thanks suggestion.