Adding a button to the Action Bar in Android? -


for reason, cannot button appear on action bar. have defined in xml file in /res/menu, along inflating , listening action. icon present in /res/drawable-hdpi. , nothing of interest shows in logcat. :(

xml:

<menu xmlns:android="http://schemas.android.com/apk/res/android" > <item android:id="@+id/logout"       android:icon="@drawable/logout"       android:title="logout"       android:orderincategory="100"       android:showasaction="always" /> </menu>

code in main activity:

public class mainactivity extends actionbaractivity {  @override public boolean oncreateoptionsmenu(menu menu) {     menuinflater inflater = getmenuinflater();     inflater.inflate(r.menu.main_activity_actions, menu);     return true; }  @override public boolean onoptionsitemselected(menuitem item) {     // handle presses on action bar items     switch (item.getitemid()) {         case r.id.logout:             //logout code             return true;         default:             return super.onoptionsitemselected(item);         }     }     //rest of app }

i followed question initial problem, , didn't help. how add button in actionbar(android)?

try change:

 <menu xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:yourapp="http://schemas.android.com/apk/res-auto" >      <item android:id="@+id/logout"         android:icon="@drawable/logout"         android:title="logout"         android:orderincategory="100"         yourapp:showasaction="always" /> </menu>

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