Add new app view UI

app/src/main/res/layout/activity_app_view.xml

@@ -8,18 +8,18 @@
     android:paddingTop="@dimen/activity_vertical_margin"
     tools:context=".AppView" >
 
-    <ListView
-        android:id="@+id/pcListView"
-        android:layout_width="match_parent"
+    <GridView
+        android:id="@+id/appGridView"
+        android:layout_width="fill_parent"
         android:layout_height="wrap_content"
+        android:numColumns="auto_fit"
+        android:columnWidth="160dp"
+        android:gravity="center"
         android:layout_alignParentLeft="true"
         android:layout_alignParentRight="true"
         android:layout_alignParentBottom="true"
-        android:layout_below="@+id/appListText"
-        android:fastScrollEnabled="true"
-        android:longClickable="false"
-        android:stackFromBottom="false">
-    </ListView>
+        android:layout_below="@+id/appListText">
+    </GridView>
     
     <TextView
         android:id="@+id/appListText"

app/src/main/res/layout/app_grid_item.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:padding="30dp">
+    <ImageView
+        android:id="@+id/grid_image"
+        android:layout_centerHorizontal="true"
+        android:layout_width="100dp"
+        android:layout_height="150dp">
+    </ImageView>
+    <TextView
+        android:id="@+id/grid_text"
+        android:layout_width="125dp"
+        android:layout_height="wrap_content"
+        android:layout_below="@id/grid_image"
+        android:layout_marginTop="10dp"
+        android:layout_centerHorizontal="true"
+        android:gravity="center"
+        android:textSize="20sp" >
+    </TextView>
+</RelativeLayout>