android - ViewStub NullPointerException -

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i have problem view stub.

this viewstub in java file

viewstub stub = (viewstub) findviewbyid(r.id.stub1); arrayadapter<string> content=new arrayadapter<string>(this,android.r.layout.simple_list_item_1,files); view inflated=stub.inflate(); listview people=(listview)inflated.findviewbyid(r.id.friends); people.setadapter(content);

this xml initialize viewstub

    <?xml version="1.0" encoding="utf-8"?> <merge xmlns:android="http://schemas.android.com/apk/res/android"> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android"     android:orientation="vertical"      android:layout_width="fill_parent"     android:layout_height="wrap_content"     android:id = "@+id/linear_details" >     <include layout="@layout/home_back_next_bar" />     <viewstub android:id="@+id/stub1" android:inflatedid="@+id/showlayout" android:layout="@layout/layout1" android:layout_width="fill_parent" android:layout_height="wrap_content"/>    </linearlayout> </merge>

my layout file inflated in view stub follows:

     <?xml version="1.0" encoding="utf-8"?>    <listview xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/friends" android:layout_width="fill_parent" android:layout_height="wrap_content" />

this code gives me nullpointerexception when creating instance of listview fill it. ideas causes problem , how solve.

thanks alot in advance

error in log cat: enter image description here

the reason didnt work: according docs : http://developer.android.com/reference/android/view/viewstub.html#inflate()

you doing findviewbyid on "the inflated layout resource" listview looking for. .


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