Android开发如何在4.0及以上系统中自定义TitleBar

4.0系统以上自定义标题栏报错解决办法：

1、为布局文件修改style.xml

此处的style.xml在values-11或者value-14中,否侧会报错:you cannot combine custom titles with other title features

<?xml version="1.0" encoding="utf-8"?>
<resources xmlns:android="http://schemas.android.com/apk/res/android">

    <style name="CustomizedWindowTitleBackground">
        <item name="android:background">#047BF0</item>
    </style>

    <style name="titlebarstyle" parent="android:Theme">
        <item name="android:windowTitleSize">55dp</item>
        <item name="android:windowTitleBackgroundStyle">@style/CustomizedWindowTitleBackground</item>
        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
    </style>

</resources>

　　2、在AndroidManifest.xml添加主题样式

android:theme="@style/titlebarstyle"

 <activity
            android:name="com.gnnuit.mobilesafe.ui.TaskManagerActivity"
            android:label="@string/task_manager"
            android:theme="@style/titlebarstyle" >
        </activity>