title: How to disable the shadow around card view in android
body: <p>Hello I am am working on demo application in which i am using the card view of support library. By default it is adding shadow around it. I want to remove this shadow &amp; should looks like simple.</p>
  
  <p>I tried this that is not working for me.</p>
  
  <pre><code>CardView cardView = (CardView) v.findViewById(R.id.cardView);
  cardView.setElevation(0);
  </code></pre>
  
  <p>After doing these I am getting crash</p>
  
  <pre><code>11-06 15:12:17.018: E/AndroidRuntime(24315): FATAL EXCEPTION: main
  11-06 15:12:17.018: E/AndroidRuntime(24315): Process: com.xyz, PID: 24315
  11-06 15:12:17.018: E/AndroidRuntime(24315): java.lang.NoSuchMethodError: android.support.v7.widget.CardView.setElevation
  11-06 15:12:17.018: E/AndroidRuntime(24315):    at com.xyz.adapters.RecycleViewAdapter.onCreateViewHolder(RecycleViewAdapter.java:85)
  11-06 15:12:17.018: E/AndroidRuntime(24315):    at com.xyz.adapters.RecycleViewAdapter.onCreateViewHolder(RecycleViewAdapter.java:1)
  11-06 15:12:17.018: E/AndroidRuntime(24315):    at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:2915)
  11-06 15:12:17.018: E/AndroidRuntime(24315):    at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:2511)
  11-06 15:12:17.018: E/AndroidRuntime(24315):    at android.support.v7.widget.LinearLayoutManager$RenderState.next(LinearLayoutManager.java:1425)
  11-06 15:12:17.018: E/AndroidRuntime(24315):    at android.support.v7.widget.LinearLayoutManager$RenderState.next(LinearLayoutManager.java:1425)
  </code></pre>
  
  <p>layout.xml</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:card_view="http://schemas.android.com/apk/res-auto"
      xmlns:app="http://schemas.android.com/apk/res/com.xyz"
      android:id="@+id/cardView"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_marginBottom="5dp"
      android:layout_marginLeft="5dp"
      android:layout_marginRight="5dp"
      android:orientation="horizontal" &gt;
  </code></pre>
  
  <p>Thanks in advance.</p>