问题描述
我要创建动作栏导航标签，但是当操作栏堆叠标签没有得到整个宽度的空间。我有一个照片来说明吧。
I'm creating Action Bar navigation tabs, but when the Action Bar is stacked the tabs are not getting the whole width space. I have a foto to illustrate it.
是可能的，在这种情况下，给在屏幕宽度与每个选项卡50％？
Is possible, in this case, giving to each tab 50% of the screen width?
感谢您
我的编辑说，这不是一个福尔摩斯操作栏。而且我工作在一个三星Galaxy Note 10.1和一台Nexus 7，而现在，测试它在Nexus，我注意到，它的行为是不同的。另一张截图：
I'm editing to say that it's not a Sherlock Action Bar. And I'm working in a Samsung Galaxy Note 10.1 and in a Nexus 7. And now, testing it in the Nexus, I noticed that it's behaviour is different. Another screenshot:
推荐答案
我不认为这是目前可行的。我一直在试图做同样的事情，在过去几天，这里是我到目前为止发现。
I don't think that's feasible at the moment. I've been trying to do the same thing for the past few days, and here's what I have found so far.
Android框架使用一类称为ActionBarPolicy设置有关动作条的行为的一些规则。在这个文件中（可以在这里找到：https://github.com/android/platform_frameworks_base/blob/master/core/java/com/android/internal/view/ActionBarPolicy.java),你会发现）呼吁getStackedTabMaxWidth（一个方法，它返回一个扪值（在ressources在160dip当前设定）。
The Android framework uses a class called ActionBarPolicy to set some rules regarding the ActionBar's behavior.In this file (which can be found here : https://github.com/android/platform_frameworks_base/blob/master/core/java/com/android/internal/view/ActionBarPolicy.java), you'll find a method called getStackedTabMaxWidth() which returns a dimen value (currently set in the ressources at 160dip).
此值采用的是内部类TabView的放在ScrollingTabContainerView（https://github.com/android/platform_frameworks_base/blob/master/core/java/com/android/internal/widget/ScrollingTabContainerView.java). TabView的是私有实现的动作条的TabBar的。
This value is used is the inner class TabView placed in ScrollingTabContainerView (https://github.com/android/platform_frameworks_base/blob/master/core/java/com/android/internal/widget/ScrollingTabContainerView.java). TabView is the private implementation of the ActionBar's TabBar.
现在，我不认为这个值，也不该行为可能除了使用反射进行修改。我不知道有足够的了解它这样做，因此，如果有人能处理这样的事情，不要犹豫，这么说，因为这真的是一个坏的行为看起来并不大的一些平板电脑。
Now I don't think this value nor this behavior can be modified, except maybe using Reflection. I don't know enough about it to do so, so if someone could manage such a thing, don't hesitate to say so, because this really is a bad behavior which doesn't look great on some tablets.
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