How to set custom view of Library used in my android project

I am developing an android application in which for user interface , I am creating a design activity by using library activity , It contains a circular menu cycle . I want to pop only circular menu screen on my project screen but in my code the whole project screen is being overlapped by the library menu screen can you help me to fix this problem

My XML design is as following

 <?xml version="1.0" encoding="utf-8"?>
   <RelativeLayout xmlns:android="http://ift.tt/nIICcg"
   android:id="@+id/RelativeLayout1"
   android:layout_width="fill_parent"
  android:layout_height="fill_parent"
  android:orientation="vertical" >




 <com.digitalaria.gama.wheel.Wheel
    android:id="@+id/wheel"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    android:layout_centerHorizontal="true"
    android:layout_centerInParent="false"
    android:layout_centerVertical="true"
    android:layout_gravity="center_horizontal"
    android:layout_marginBottom="-75dp"
    android:measureAllChildren="false"
    android:background="#000000"

    android:paddingTop="@dimen/wheelpopuplayoutpaddingtop" >

   </com.digitalaria.gama.wheel.Wheel>

   </RelativeLayout>