如何展开Android ActionBar？

Question

How can i expand the actionbar like PlayNewsstand application and the image below :

Answer 1

我正在寻找的东西在这里找到了 。

Answer 2

For your concern try using this in your manifest file ..

yourapp:showAsAction="ifRoom"

Ex:

<menu xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:yourapp="http://schemas.android.com/apk/res-auto" >
    <item android:id="@+id/action_search"
          android:icon="@drawable/ic_action_search"
          android:title="@string/action_search"
          yourapp:showAsAction="ifRoom"  />
    ...
</menu>

Complete reference :: http://developer.android.com/guide/topics/ui/actionbar.html