<?xml version="1.0" encoding="utf-8"?>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
  android:id="@+id/gridView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="10dp"
        android:layout_marginTop="10dp"
        android:background="#ffffff"
        android:columnWidth="10dp"
        android:gravity="start"
        android:listSelector="@android:color/transparent" 
        android:numColumns="3">
 
</GridView>
