--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/src/main/res/drawable/btn_close.xml	Thu Dec 03 11:23:55 2015 -0800
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2008 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:state_pressed="false" android:state_focused="false"
+        android:drawable="@+drawable/btn_close_normal" />
+
+    <item android:state_pressed="true"
+        android:drawable="@+drawable/btn_close_pressed" />
+
+    <item android:state_focused="true"
+        android:drawable="@+drawable/btn_close_selected" />
+</selector>