我试图实现与SherlockActionBar的ViewPagerIndicator。它的工作原理：我可以滑动的片段，但款式不能正常工作

I'm trying to implement the ViewPagerIndicator with SherlockActionBar. It works: I can slide the fragments, but the style doesn't work!

它看起来像这样： http://imgur.com/wMlCC （相关主题：https://github.com/JakeWharton/Android-ViewPagerIndicator/issues/66)

It looks like this: http://imgur.com/wMlCC (related topic: https://github.com/JakeWharton/Android-ViewPagerIndicator/issues/66)

我知道发生了什么错误： 在VPI的样品，一个页面的样式是通过设置在AndroidManifest.xml中（例如）

I know what's going wrong: In the sample of VPI, the style of a page is set in AndroidManifest.xml by (for example)

<activity
     android:name=".SampleTabsDefault"
     android:theme="@style/Theme.PageIndicatorDefaults"> 
</activity>

但是，当我再补充一点安卓主题元素，以我自己的Manifest.xml我得到以下异常：

But when I add that android:theme element to my own Manifest.xml I get the following exception:

03-16 11:06:24.400: E/AndroidRuntime(483): Caused by: java.lang.IllegalStateException: You must use Theme.Sherlock, Theme.Sherlock.Light, Theme.Sherlock.Light.DarkActionBar, or a derivative.

我也试着给所有的样式信息复制到styles.xml，但也不能正常工作。

I've also tried to copy all the style-information to styles.xml, but that also doesn't work.

你能告诉我如何设置一个样式的VPI？ 谢谢！

Can you tell me how to set a style to the VPI? Thank you!

编辑： 现在，我已经添加了

Now I've added

<activity
         android:name=".SampleTabsDefault"
         android:theme="@style/StyledIndicators"> 
</activity>

我的Manifest.xml

to my Manifest.xml

和下面的风格在styles.xml

and the following style in styles.xml

<style name="Theme.BataApp" parent="Theme.Sherlock.Light.DarkActionBar">
        <item name="actionBarStyle">@style/Widget.Styled.ActionBar</item>
        <item name="android:actionBarStyle">@style/Widget.Styled.ActionBar</item>
    </style>   

    <style name="StyledIndicators" parent="Theme.BataApp">
        <item name="vpiTitlePageIndicatorStyle">@style/Widget.TitlePageIndicator</item>
        <item name="vpiTabPageIndicatorStyle">@style/Widget.TabPageIndicator</item>
        <item name="vpiTabTextStyle">@style/Widget.TabPageIndicator.Text</item>
    </style>

结果：我没有得到任何的异常，一睹风采，但我现在看不到任何片段：（

Result: I don't get any Exception, see the style, but I now I can't see any fragments :(

该活动的code可以在这里找到： http://pastebin.com/hsNgxFDZ 当前页面的风格截图： http://imgur.com/GrTPA

The code of the activity can be found here: http://pastebin.com/hsNgxFDZ Screenshot of current page with style: http://imgur.com/GrTPA

推荐答案

为了看片段，你必须以某种方式延长一个Android基本主题。为了看ViewPagerIndicator，你必须以某种方式包括那些样式定义。答案是创建自己的主题，它扩展了ActionBarSherlock主题（它扩展了Android的基本主题），并实现了ViewPagerIndicator-风格。

In order to see the Fragments, you'll have to somehow extend an Android base-theme. In order to see the ViewPagerIndicator, you'll have to somehow include those style-definitions. The answer is to create your own theme that extends the ActionBarSherlock-theme (which extends the Android base-themes), and implements the ViewPagerIndicator-styles.

例如：

<style name="myTheme" parent="@style/Theme.Sherlock">

    <!-- If you want to use the default ViewPagerIndicator-styles, use the following: -->
    <item name="vpiTitlePageIndicatorStyle">@style/Widget.TitlePageIndicator</item>
    <item name="vpiTabPageIndicatorStyle">@style/Widget.TabPageIndicator</item>
    <item name="vpiTabTextStyle">@style/Widget.TabPageIndicator.Text</item>

    <!-- If you want to implement your custom style of CirclePageIndicator, do it like so: -->
    <item name="vpiCirclePageIndicatorStyle">@style/myCirclePageIndicator</item>


    <!-- Put whatever other styles you want to define in your custom theme -->
</style>

<style name="myCirclePageIndicator" parent="Widget.CirclePageIndicator">
    <item name="fillColor">@color/my_custom_circle_indicator_fill_color</item>
</style>

然后在你的清单，设定安卓主题=@风格/ mytheme的到＆lt;应用＆GT; 或你的＆LT;活性GT; 取值

请注意，您不必包括所有4VPI ...... - 风格;你只需要包括那些使用。例如。如果你只使用CirclePageIndicator，你只需要包括＆LT;项目名称=vpiCirclePageIndicatorStyle＆GT; ...＆LT; /项目＆GT; 键，可以省略其他3项声明。

Note that you don't have to include all 4 "vpi..."-styles; you only have to include those that you use. E.g. if you're only using the CirclePageIndicator, you only have to include <item name="vpiCirclePageIndicatorStyle">...</item> and can leave out the other 3 item declarations.