I'm trying to add a button after ListView in a custom Dialog using addFooterView() method. birthday_friend_contact_dialog.xml code..
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:background="#FFFFFF"
android:layout_height="wrap_content" >
<ListView
    android:id="@+id/friend_contact_list"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:dividerHeight="1dp" />
birthday_footerview_button.xml..
<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/birthday_friend_footer_button"
android:layout_width="match_parent"
android:gravity="center"
android:layout_height="wrap_content" >
<Button
    android:id="@+id/cancel_contact_dialog"
    android:layout_width="90dp"
    android:layout_height="wrap_content"
    android:layout_marginTop="15dp"
    android:text="Cancel" />
adding Button in custom Dialog below ListView using the following code..
                final Dialog dialog = new Dialog(AddNewFriend.this);
            dialog.setContentView(R.layout.birthday_friend_contact_dialog);
            dialog.setTitle("Select Contact...");
            ListView contactList = (ListView) dialog
                    .findViewById(R.id.friend_contact_list);
            //////Some code for listview adapter
            View footerLayout = (View)dialog.getLayoutInflater().inflate(R.layout.birthday_footerview_button,null);
            Button dialogButton = (Button) footerLayout
                    .findViewById(R.id.cancel_contact_dialog);
            contactList.addFooterView(footerLayout);
            dialog.show();
But Button doesn't appear below ListView.
Thanks in advance.