diff --git a/res/layout/canvas_demo.xml b/res/layout/canvas_demo.xml
new file mode 100644
index 0000000..08d5e4a
--- /dev/null
+++ b/res/layout/canvas_demo.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/canvas_demo_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_gravity="center_horizontal"
+    android:gravity="center_horizontal" >
+
+</RelativeLayout>
\ No newline at end of file