Android getActionBar().setTitle does not work

Question

ActionBar - setTitle seems to not to be called. All other things I'm doing with ActionBar (like HomeIsUp and so on) are going well, but setTitle - not.

Here is the code of a simple activity:

public class GuidelineDetails extends Activity implements OnClickListener {

    String guideline_name;
    String guideline_attachment;

    public static TextView tv_title;
    public static TextView tv_intro;
    public static TextView tv_test;
    public static WebView webview;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.guideline_detail);
        getActionBar().setTitle("Privet");
        getActionBar().setHomeButtonEnabled(true);
        getActionBar().setDisplayHomeAsUpEnabled(true);
        getActionBar().setDisplayShowTitleEnabled(false);
        getActionBar().setIcon(R.drawable.listbullet);

///// some code
}
}

Why does it not set the title?

in manifest:

<activity
            android:name=".GuidelineDetails"
            android:configChanges="orientation"
            android:label="Guideline"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.Holo.Light" >
        </activity>

in layout:

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal" >

        <TableLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content" >

            <TableRow
                android:id="@+id/tableRow1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content" >

                <TextView
                    android:id="@+id/guideline_title"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:paddingBottom="1dp"
                    android:paddingLeft="10dp"
                    android:paddingRight="1dp"
                    android:paddingTop="35dp"
                    android:textSize="18dp"
                    android:textStyle="bold" />
            </TableRow>

        </TableLayout>
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_weight="0.16"
        android:orientation="vertical" >     

         <TableRow
                android:id="@+id/tableRow4"
                android:layout_width="match_parent"
                android:layout_height="match_parent" >

          <WebView
    android:id="@+id/webviewD"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
/>

        </TableRow>



    </LinearLayout>

</LinearLayout>

Answer 1

because of

getActionBar().setDisplayShowTitleEnabled(false);

change it to

getActionBar().setDisplayShowTitleEnabled(true);