How to add button drawable color programatticaly
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/3310603/android-how-to-programmatically-set-button-color">Android - How to programmatically set button color</a>  </p>
</blockquote>



<p>I have added table row dynamically in program and added button to it but the color of button is not changing. I added a XML file for adding color for button named redbtn, Its working when I add them in activity,but when I add the button style programatically color is not changing.what can I do. </p>

<p>redbtn.xml</p>

<pre><code>&lt;selector xmlns:android="http://schemas.android.com/apk/res/android" &gt;

 &lt;item android:state_pressed="true"&gt;
 &lt;shape&gt;
  &lt;solid android:color="#DF0101" /&gt; 
  &lt;stroke android:width="1dp" android:color="#ef4444" /&gt; 
  &lt;corners android:radius="3dp" /&gt; 
  &lt;padding android:left="10dp" android:top="10dp" android:right="10dp" android:bottom="10dp" /&gt; 
  &lt;/shape&gt;
  &lt;/item&gt;
 &lt;item&gt;
&lt;shape&gt;
  &lt;gradient android:startColor="#DF0101" android:endColor="#DF0101" android:angle="270" /&gt; 
  &lt;stroke android:width="1dp" android:color="#992f2f" /&gt; 
  &lt;corners android:radius="3dp" /&gt; 
  &lt;padding android:left="10dp" android:top="10dp" android:right="10dp" android:bottom="10dp" /&gt; 
  &lt;/shape&gt;
  &lt;/item&gt;


&lt;/selector&gt;
</code></pre>

<p>In layout :</p>

<pre><code>&lt;Button
              android:id="@+id/btn_spinner_user_search_select"
              style="?android:attr/buttonStyleSmall"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:layout_marginBottom="5dp"
              android:layout_marginLeft="25dp"
              android:layout_marginTop="5dp"
              android:background="@drawable/redbtn"
              android:text="@string/btn_delete_user_search_user" /&gt;
</code></pre>

<p>In program:</p>

<pre><code>TableRow addcomponentrow=new TableRow(Deleteuser.this);
            addcomponentrow.setId(200);
            addcomponentrow.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));

            Button Deletecomponentbtn=new Button(Deleteuser.this);
            Deletecomponentbtn.setText("Delete");
            Deletecomponentbtn.setId(200);
            Deletecomponentbtn.setPadding(10, 0, 20, 2);
            Deletecomponentbtn.setBackgroundColor(R.drawable.redbtn);
            addcomponentrow.addView(Deletecomponentbtn);

            userdetailTable.addView(addcomponentrow,new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
</code></pre>
