低版本系统兼容的ActionBar（五）设置ActionBar的全套样式，从未如此简单过

getSupportActionBar().setBackgroundDrawable(getResources().getDrawable(R.id.icon));

<?xml version="1.0" encoding="utf-8"?>
<!-- File created by the Android Action Bar Style Generator

     Copyright (C) 2011 The Android Open Source Project
     Copyright (C) 2012 readyState Software Ltd

     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.
-->

<resources>

    <style name="Theme.Mycompattheme" parent="@style/Theme.AppCompat.Light.DarkActionBar">
        <item name="android:actionBarItemBackground">@drawable/selectable_background_mycompattheme</item>
        <item name="android:popupMenuStyle">@style/PopupMenu.Mycompattheme</item>
        <item name="android:dropDownListViewStyle">@style/DropDownListView.Mycompattheme</item>
        <item name="android:actionBarTabStyle">@style/ActionBarTabStyle.Mycompattheme</item>
        <item name="android:actionDropDownStyle">@style/DropDownNav.Mycompattheme</item>
        <item name="android:actionBarStyle">@style/ActionBar.Solid.Mycompattheme</item>
        <item name="android:actionModeBackground">@drawable/cab_background_top_mycompattheme</item>
        <item name="android:actionModeSplitBackground">@drawable/cab_background_bottom_mycompattheme</item>
        <item name="android:actionModeCloseButtonStyle">@style/ActionButton.CloseMode.Mycompattheme</item>
        
                <!-- Light.DarkActionBar specific -->
        <item name="android:actionBarWidgetTheme">@style/Theme.Mycompattheme.Widget</item>

    </style>

    <style name="ActionBar.Solid.Mycompattheme" parent="@style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
        <item name="android:background">@drawable/ab_background_textured_mycompattheme</item>
        <item name="android:backgroundStacked">@drawable/ab_stacked_solid_mycompattheme</item>
        <item name="android:backgroundSplit">@drawable/ab_background_textured_mycompattheme</item>
        <item name="android:progressBarStyle">@style/ProgressBar.Mycompattheme</item>
    </style>

    <style name="ActionBar.Transparent.Mycompattheme" parent="@style/Widget.AppCompat.ActionBar">
        <item name="android:background">@drawable/ab_transparent_mycompattheme</item>
        <item name="android:progressBarStyle">@style/ProgressBar.Mycompattheme</item>
    </style>
    
    <!-- this style is only referenced in a Light.DarkActionBar based theme -->
    <style name="Theme.Mycompattheme.Widget" parent="@style/Theme.AppCompat">
        <item name="android:popupMenuStyle">@style/PopupMenu.Mycompattheme</item>
        <item name="android:dropDownListViewStyle">@style/DropDownListView.Mycompattheme</item>
    </style>

</resources>

    <style name="Theme.Mycompattheme" parent="@style/Theme.AppCompat.Light.DarkActionBar">

        
        <!-- 定义ActionBar左边小箭头的图片 -->
        <item name="android:homeAsUpIndicator">@drawable/ic_search</item>
        <!-- 设置ActionBar的高度 -->
        <item name="android:actionBarSize">60dip</item>
        <!-- 设置Menu的颜色 -->
        <item name="android:actionMenuTextColor">#ff0000</item>
        <!-- 设置Menu的字体样式 -->
        <item name="android:actionMenuTextAppearance">@style/MyMenuTextStyle</item>
        <!-- 设置ActionBar Tab字体的样式 -->
        <item name="android:actionBarTabTextStyle">@style/MyTabTextStyle</item>
        <!-- 定义Tab之间的分割线的图片 -->
        <item name="android:actionBarDivider">@drawable/ic_search</item>

　　　　省略了由工具生成的代码……


    </style>
    
    <!-- Menu的样式 -->
    <style name="MyMenuTextStyle">
        <item name="android:textSize">30sp</item>
    </style>

    <!-- Tab字体的颜色、字体等样式 -->
    <style name="MyTabTextStyle" parent="@style/Widget.AppCompat.Light.ActionBar.TabText">
        <item name="android:textColor">#0000ff</item>
        <item name="android:textSize">18sp</item>
    </style>