<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:paddingLeft="0dp"
    android:paddingRight="0dp"
    android:paddingTop="0dp"
    android:paddingBottom="0dp"
    android:layout_margin="@dimen/activity_vertical_margin"
    tools:context="com.jarekandshawnmusic.m.MainActivity"
    android:id="@+id/main_audio_view"
    android:weightSum="1">

    <GridView
        android:layout_width="fill_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:id="@+id/artist_grid"
        android:columnWidth="150dp"
        android:numColumns="auto_fit"
        android:verticalSpacing="10dp"
        android:horizontalSpacing="10dp"
        android:stretchMode="columnWidth"
        android:gravity="center"
        android:layout_gravity="center"></GridView>
</LinearLayout>