1<?xml version="1.0" encoding="utf-8"?> 2 3<!-- Copyright 2014 The Chromium Authors. All rights reserved. 4 5 Use of this source code is governed by a BSD-style license that can be 6 found in the LICENSE file. 7--> 8 9<selector xmlns:android="http://schemas.android.com/apk/res/android"> 10 <item android:state_enabled="false" android:drawable="@drawable/btn_back_disabled" /> 11 <item android:state_pressed="true" android:drawable="@drawable/btn_back_pressed" /> 12 <item android:state_selected="true" android:drawable="@drawable/btn_back_pressed" /> 13 <item android:state_focused="true" android:drawable="@drawable/btn_back_pressed" /> 14 <item android:drawable="@drawable/btn_back_normal" /> 15</selector>