<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:context="com.example.dataflow.MainActivity" >
<item
android:id="@+id/action_setting"
android:orderInCategory="100"
android:showAsAction="never"
android:title="@string/settings"/>
</menu>